HEADER HYDROLASE/HYDROLASE INHIBITOR 10-JUL-99 1QDU TITLE CRYSTAL STRUCTURE OF THE COMPLEX OF CASPASE-8 WITH THE TRIPEPTIDE TITLE 2 KETONE INHIBITOR ZEVD-DCBMK COMPND MOL_ID: 1; COMPND 2 MOLECULE: CASPASE-8 ALPHA-CHAIN; COMPND 3 CHAIN: A, C, E, G, I, K; COMPND 4 EC: 3.4.22.-; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: CASPASE-8 BETA-CHAIN; COMPND 8 CHAIN: B, D, F, H, J, L; COMPND 9 EC: 3.4.22.-; COMPND 10 ENGINEERED: YES; COMPND 11 MOL_ID: 3; COMPND 12 MOLECULE: PHQ-GLU-VAL-ASP-DICHLOROMETHYLKETONE INHIBITOR; COMPND 13 CHAIN: T, U, V, W, X, Y; COMPND 14 SYNONYM: Z-EVD-DCBMK; COMPND 15 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PET21B; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 10 ORGANISM_COMMON: HUMAN; SOURCE 11 ORGANISM_TAXID: 9606; SOURCE 12 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 13 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 14 EXPRESSION_SYSTEM_PLASMID: PET21B; SOURCE 15 MOL_ID: 3; SOURCE 16 SYNTHETIC: YES; SOURCE 17 OTHER_DETAILS: THE PEPTIDE WAS CHEMICALLY SYNTHESIZED. KEYWDS APOPTOSIS, CYSTEINE PROTEASE, HYDROLASE-HYDROLASE INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR H.BLANCHARD,M.G.GRUTTER REVDAT 5 04-OCT-17 1QDU 1 REMARK REVDAT 4 13-JUL-11 1QDU 1 VERSN REVDAT 3 24-FEB-09 1QDU 1 VERSN REVDAT 2 01-APR-03 1QDU 1 JRNL REVDAT 1 10-JUL-00 1QDU 0 JRNL AUTH H.BLANCHARD,L.KODANDAPANI,P.R.MITTL,S.D.MARCO,J.F.KREBS, JRNL AUTH 2 J.C.WU,K.J.TOMASELLI,M.G.GRUTTER JRNL TITL THE THREE-DIMENSIONAL STRUCTURE OF CASPASE-8: AN INITIATOR JRNL TITL 2 ENZYME IN APOPTOSIS. JRNL REF STRUCTURE FOLD.DES. V. 7 1125 1999 JRNL REFN ISSN 0969-2126 JRNL PMID 10508784 JRNL DOI 10.1016/S0969-2126(99)80179-8 REMARK 2 REMARK 2 RESOLUTION. 2.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.851 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 100.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 97.0 REMARK 3 NUMBER OF REFLECTIONS : 39559 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.230 REMARK 3 FREE R VALUE : 0.302 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.100 REMARK 3 FREE R VALUE TEST SET COUNT : 4003 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 11802 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 146 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.500 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 26.80 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.700 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1QDU COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-JUL-99. REMARK 100 THE DEPOSITION ID IS D_1000009324. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 02-OCT-97 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.3 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : BM1A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.873 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS, AUTOMAR REMARK 200 DATA SCALING SOFTWARE : MARSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 44902 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.800 REMARK 200 RESOLUTION RANGE LOW (A) : 100.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.3 REMARK 200 DATA REDUNDANCY : 3.400 REMARK 200 R MERGE (I) : 0.08400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 17.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.85 REMARK 200 COMPLETENESS FOR SHELL (%) : 84.7 REMARK 200 DATA REDUNDANCY IN SHELL : 3.10 REMARK 200 R MERGE FOR SHELL (I) : 0.46900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: HOMOLOGY MODEL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 57.02 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.86 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 300MM AMMONIUM PHOSPHATE, 27% (W/V) REMARK 280 ISOPROPANOL, 100MM SODIUM PHOSPHATE, PH 6.3, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z REMARK 290 4555 -X+1/2,Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 46.95000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 103.26500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 46.95000 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 103.26500 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: HEXAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 16150 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18740 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -80.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, T, C, D, U REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: HEXAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 16110 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18720 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -80.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: E, F, V, G, H, W REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: HEXAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 16170 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18600 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -80.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: I, J, X, K, L, Y REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 400 REMARK 400 COMPOUND REMARK 400 THE UNBOUND INHIBITOR (CHAINS T,U,V,W,X,Y) IS CARBOBENZOXY-GLU-VAL- REMARK 400 ASP-DICHLOROMETHYLKETONE. UPON REACTION WITH THE ENZYME CHLORINE REMARK 400 DISSOCIATES AND THE INHIBITOR COVALENTLY BINDS TO THE SG CYS 285 OF REMARK 400 THE ENZYME. REMARK 400 REMARK 400 THE GLU-VAL-DEHYDROXYMETHYLASPARTIC ACID INHIBITOR IS PEPTIDE-LIKE, REMARK 400 A MEMBER OF INHIBITOR CLASS. REMARK 400 REMARK 400 GROUP: 1 REMARK 400 NAME: GLU-VAL-DEHYDROXYMETHYLASPARTIC ACID INHIBITOR REMARK 400 CHAIN: T, U, V, W, X, Y REMARK 400 COMPONENT_1: PEPTIDE LIKE POLYMER REMARK 400 DESCRIPTION: NULL REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 PHQ T 4100 O2 C2 C3 C4 C5 C6 C7 REMARK 480 PHQ T 4100 C8 REMARK 480 PHQ U 4200 O2 C2 C3 C4 C5 C6 C7 REMARK 480 PHQ U 4200 C8 REMARK 480 PHQ V 4300 O2 C2 C3 C4 C5 C6 C7 REMARK 480 PHQ V 4300 C8 REMARK 480 PHQ W 4400 O2 C2 C3 C4 C5 C6 C7 REMARK 480 PHQ W 4400 C8 REMARK 480 PHQ X 4500 O2 C2 C3 C4 C5 C6 C7 REMARK 480 PHQ X 4500 C8 REMARK 480 PHQ Y 4600 O2 C2 C3 C4 C5 C6 C7 REMARK 480 PHQ Y 4600 C8 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 NH1 ARG F 341 OD1 ASP V 4303 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 GLU T4101 CD GLU T4101 OE2 0.083 REMARK 500 GLU U4201 CD GLU U4201 OE2 0.085 REMARK 500 GLU V4301 CD GLU V4301 OE2 0.081 REMARK 500 GLU W4401 CD GLU W4401 OE2 0.080 REMARK 500 GLU X4501 CD GLU X4501 OE2 0.080 REMARK 500 GLU Y4601 CD GLU Y4601 OE2 0.082 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ASP T4103 CB - CG - OD1 ANGL. DEV. = 8.6 DEGREES REMARK 500 ASP T4103 CB - CG - OD2 ANGL. DEV. = -8.1 DEGREES REMARK 500 ASP U4203 CB - CG - OD1 ANGL. DEV. = 8.3 DEGREES REMARK 500 ASP U4203 CB - CG - OD2 ANGL. DEV. = -8.1 DEGREES REMARK 500 ASP V4303 CB - CG - OD1 ANGL. DEV. = 8.0 DEGREES REMARK 500 ASP V4303 CB - CG - OD2 ANGL. DEV. = -7.2 DEGREES REMARK 500 ASP W4403 CB - CG - OD1 ANGL. DEV. = 7.9 DEGREES REMARK 500 ASP W4403 CB - CG - OD2 ANGL. DEV. = -7.7 DEGREES REMARK 500 ASP X4503 CB - CG - OD1 ANGL. DEV. = 7.9 DEGREES REMARK 500 ASP X4503 CB - CG - OD2 ANGL. DEV. = -8.0 DEGREES REMARK 500 ASP Y4603 CB - CG - OD1 ANGL. DEV. = 7.8 DEGREES REMARK 500 ASP Y4603 CB - CG - OD2 ANGL. DEV. = -7.4 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 ASP A 150 161.71 173.29 REMARK 500 SER A 157 147.45 -24.39 REMARK 500 ARG A 162 -46.19 73.14 REMARK 500 HIS A 171 -55.12 -137.20 REMARK 500 LYS A 175D -100.39 -63.49 REMARK 500 VAL A 175E 121.41 -38.36 REMARK 500 LYS A 175G -2.54 -54.87 REMARK 500 HIS A 175I -23.38 -38.18 REMARK 500 ASP A 205 71.54 43.69 REMARK 500 LYS A 240 105.77 -35.17 REMARK 500 THR A 246 5.56 -67.92 REMARK 500 SER A 263 4.10 -67.90 REMARK 500 THR A 266 -171.82 -65.31 REMARK 500 LYS A 292 -72.93 -66.91 REMARK 500 VAL A 296 129.45 166.22 REMARK 500 THR A 298 -129.22 -126.57 REMARK 500 ASN B 336 10.87 47.68 REMARK 500 TYR B 375 -73.01 -61.55 REMARK 500 ASP B 381B 55.78 -100.79 REMARK 500 LYS B 381C -47.01 -16.47 REMARK 500 LYS B 381D -91.00 -50.22 REMARK 500 ASN B 381E 28.39 -68.88 REMARK 500 MET B 382 66.38 27.63 REMARK 500 LEU B 394 156.01 -48.00 REMARK 500 SER C 157 134.13 -28.83 REMARK 500 LYS C 160 -77.60 -38.63 REMARK 500 ARG C 162 -50.66 -27.80 REMARK 500 HIS C 171 -51.46 -127.78 REMARK 500 LYS C 175D -63.58 -108.37 REMARK 500 LYS C 175G -4.57 -51.06 REMARK 500 HIS C 175I -36.74 -36.98 REMARK 500 THR C 191 -73.51 -48.15 REMARK 500 LYS C 201 73.88 -150.83 REMARK 500 ASP C 205 68.16 26.52 REMARK 500 LYS C 240 102.28 -31.16 REMARK 500 THR C 266 -162.85 -62.51 REMARK 500 CYS C 270 67.32 -168.13 REMARK 500 VAL C 296 -54.11 -171.87 REMARK 500 GLU C 297 72.24 48.10 REMARK 500 THR C 298 -101.13 -110.44 REMARK 500 ALA D 325 173.69 -56.08 REMARK 500 LEU D 328 109.33 -166.80 REMARK 500 ASN D 336 -10.31 64.18 REMARK 500 PRO D 343 2.27 -57.69 REMARK 500 GLU D 345 1.91 -167.15 REMARK 500 TYR D 375 -70.16 -64.55 REMARK 500 MET D 382 48.90 39.54 REMARK 500 ASP E 150 160.85 173.20 REMARK 500 SER E 157 149.07 -23.37 REMARK 500 ARG E 162 -46.08 73.22 REMARK 500 REMARK 500 THIS ENTRY HAS 137 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR CHAIN T OF PHQ-GLU-VAL-ASP REMARK 800 -DICHLOROMETHYLKETONE INHIBITOR REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR CHAIN U OF PHQ-GLU-VAL-ASP REMARK 800 -DICHLOROMETHYLKETONE INHIBITOR REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR CHAIN V OF PHQ-GLU-VAL-ASP REMARK 800 -DICHLOROMETHYLKETONE INHIBITOR REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR CHAIN W OF PHQ-GLU-VAL-ASP REMARK 800 -DICHLOROMETHYLKETONE INHIBITOR REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR CHAIN X OF PHQ-GLU-VAL-ASP REMARK 800 -DICHLOROMETHYLKETONE INHIBITOR REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR CHAIN Y OF PHQ-GLU-VAL-ASP REMARK 800 -DICHLOROMETHYLKETONE INHIBITOR REMARK 999 REMARK 999 SEQUENCE REMARK 999 AMINO ACID RESIDUES ARE NUMBERED TO FACILITATE COMPARISON WITH REMARK 999 CASPASE-1 (INTERLEUKIN 1-BETA CONVERTING ENZYME PDB ENTRY 1ICE). REMARK 999 RESIDUES IN CASPASE-8 ARE ASSIGNED THE NUMBERS OF THE HOMOLOGOUS REMARK 999 RESIDUES IN THE ALIGNED THREE-DIMENSIONAL STRUCTURE OF CASPASE-1. REMARK 999 CASPASE-8 SEQUENCE NUMBERS ARE OMITTED WHEN NO CASPASE-1-RELATED REMARK 999 RESIDUE IS PRESENT IN CASPASE-8, AND CASPASE-8-SPECIFIC INSERTIONS REMARK 999 ARE INDICATED BY THE ADDITION OF LETTERS TO THE CASPASE-1 SEQUENCE REMARK 999 NUMBERS. DBREF 1QDU A 149 299 UNP Q14790 ICE8_HUMAN 222 374 DBREF 1QDU B 318 401 UNP Q14790 ICE8_HUMAN 390 477 DBREF 1QDU C 149 299 UNP Q14790 ICE8_HUMAN 222 374 DBREF 1QDU D 318 401 UNP Q14790 ICE8_HUMAN 390 477 DBREF 1QDU E 149 299 UNP Q14790 ICE8_HUMAN 222 374 DBREF 1QDU F 318 401 UNP Q14790 ICE8_HUMAN 390 477 DBREF 1QDU G 149 299 UNP Q14790 ICE8_HUMAN 222 374 DBREF 1QDU H 318 401 UNP Q14790 ICE8_HUMAN 390 477 DBREF 1QDU I 149 299 UNP Q14790 ICE8_HUMAN 222 374 DBREF 1QDU J 318 401 UNP Q14790 ICE8_HUMAN 390 477 DBREF 1QDU K 149 299 UNP Q14790 ICE8_HUMAN 222 374 DBREF 1QDU L 318 401 UNP Q14790 ICE8_HUMAN 390 477 DBREF 1QDU T 4100 4104 PDB 1QDU 1QDU 4100 4104 DBREF 1QDU U 4200 4204 PDB 1QDU 1QDU 4200 4204 DBREF 1QDU V 4300 4304 PDB 1QDU 1QDU 4300 4304 DBREF 1QDU W 4400 4404 PDB 1QDU 1QDU 4400 4404 DBREF 1QDU X 4500 4504 PDB 1QDU 1QDU 4500 4504 DBREF 1QDU Y 4600 4604 PDB 1QDU 1QDU 4600 4604 SEQADV 1QDU HIS A 204 UNP Q14790 ASP 285 CONFLICT SEQADV 1QDU HIS C 204 UNP Q14790 ASP 285 CONFLICT SEQADV 1QDU HIS E 204 UNP Q14790 ASP 285 CONFLICT SEQADV 1QDU HIS G 204 UNP Q14790 ASP 285 CONFLICT SEQADV 1QDU HIS I 204 UNP Q14790 ASP 285 CONFLICT SEQADV 1QDU HIS K 204 UNP Q14790 ASP 285 CONFLICT SEQRES 1 A 153 LEU ASP LYS VAL TYR GLN MET LYS SER LYS PRO ARG GLY SEQRES 2 A 153 TYR CYS LEU ILE ILE ASN ASN HIS ASN PHE ALA LYS ALA SEQRES 3 A 153 ARG GLU LYS VAL PRO LYS LEU HIS SER ILE ARG ASP ARG SEQRES 4 A 153 ASN GLY THR HIS LEU ASP ALA GLY ALA LEU THR THR THR SEQRES 5 A 153 PHE GLU GLU LEU HIS PHE GLU ILE LYS PRO HIS HIS ASP SEQRES 6 A 153 CYS THR VAL GLU GLN ILE TYR GLU ILE LEU LYS ILE TYR SEQRES 7 A 153 GLN LEU MET ASP HIS SER ASN MET ASP CYS PHE ILE CYS SEQRES 8 A 153 CYS ILE LEU SER HIS GLY ASP LYS GLY ILE ILE TYR GLY SEQRES 9 A 153 THR ASP GLY GLN GLU ALA PRO ILE TYR GLU LEU THR SER SEQRES 10 A 153 GLN PHE THR GLY LEU LYS CYS PRO SER LEU ALA GLY LYS SEQRES 11 A 153 PRO LYS VAL PHE PHE ILE GLN ALA CYS GLN GLY ASP ASN SEQRES 12 A 153 TYR GLN LYS GLY ILE PRO VAL GLU THR ASP SEQRES 1 B 88 THR ARG TYR ILE PRO ASP GLU ALA ASP PHE LEU LEU GLY SEQRES 2 B 88 MET ALA THR VAL ASN ASN CYS VAL SER TYR ARG ASN PRO SEQRES 3 B 88 ALA GLU GLY THR TRP TYR ILE GLN SER LEU CYS GLN SER SEQRES 4 B 88 LEU ARG GLU ARG CYS PRO ARG GLY ASP ASP ILE LEU THR SEQRES 5 B 88 ILE LEU THR GLU VAL ASN TYR GLU VAL SER ASN LYS ASP SEQRES 6 B 88 ASP LYS LYS ASN MET GLY LYS GLN MET PRO GLN PRO THR SEQRES 7 B 88 PHE THR LEU ARG LYS LYS LEU VAL PHE PRO SEQRES 1 T 5 PHQ GLU VAL ASP 0QE SEQRES 1 C 153 LEU ASP LYS VAL TYR GLN MET LYS SER LYS PRO ARG GLY SEQRES 2 C 153 TYR CYS LEU ILE ILE ASN ASN HIS ASN PHE ALA LYS ALA SEQRES 3 C 153 ARG GLU LYS VAL PRO LYS LEU HIS SER ILE ARG ASP ARG SEQRES 4 C 153 ASN GLY THR HIS LEU ASP ALA GLY ALA LEU THR THR THR SEQRES 5 C 153 PHE GLU GLU LEU HIS PHE GLU ILE LYS PRO HIS HIS ASP SEQRES 6 C 153 CYS THR VAL GLU GLN ILE TYR GLU ILE LEU LYS ILE TYR SEQRES 7 C 153 GLN LEU MET ASP HIS SER ASN MET ASP CYS PHE ILE CYS SEQRES 8 C 153 CYS ILE LEU SER HIS GLY ASP LYS GLY ILE ILE TYR GLY SEQRES 9 C 153 THR ASP GLY GLN GLU ALA PRO ILE TYR GLU LEU THR SER SEQRES 10 C 153 GLN PHE THR GLY LEU LYS CYS PRO SER LEU ALA GLY LYS SEQRES 11 C 153 PRO LYS VAL PHE PHE ILE GLN ALA CYS GLN GLY ASP ASN SEQRES 12 C 153 TYR GLN LYS GLY ILE PRO VAL GLU THR ASP SEQRES 1 D 88 THR ARG TYR ILE PRO ASP GLU ALA ASP PHE LEU LEU GLY SEQRES 2 D 88 MET ALA THR VAL ASN ASN CYS VAL SER TYR ARG ASN PRO SEQRES 3 D 88 ALA GLU GLY THR TRP TYR ILE GLN SER LEU CYS GLN SER SEQRES 4 D 88 LEU ARG GLU ARG CYS PRO ARG GLY ASP ASP ILE LEU THR SEQRES 5 D 88 ILE LEU THR GLU VAL ASN TYR GLU VAL SER ASN LYS ASP SEQRES 6 D 88 ASP LYS LYS ASN MET GLY LYS GLN MET PRO GLN PRO THR SEQRES 7 D 88 PHE THR LEU ARG LYS LYS LEU VAL PHE PRO SEQRES 1 U 5 PHQ GLU VAL ASP 0QE SEQRES 1 E 153 LEU ASP LYS VAL TYR GLN MET LYS SER LYS PRO ARG GLY SEQRES 2 E 153 TYR CYS LEU ILE ILE ASN ASN HIS ASN PHE ALA LYS ALA SEQRES 3 E 153 ARG GLU LYS VAL PRO LYS LEU HIS SER ILE ARG ASP ARG SEQRES 4 E 153 ASN GLY THR HIS LEU ASP ALA GLY ALA LEU THR THR THR SEQRES 5 E 153 PHE GLU GLU LEU HIS PHE GLU ILE LYS PRO HIS HIS ASP SEQRES 6 E 153 CYS THR VAL GLU GLN ILE TYR GLU ILE LEU LYS ILE TYR SEQRES 7 E 153 GLN LEU MET ASP HIS SER ASN MET ASP CYS PHE ILE CYS SEQRES 8 E 153 CYS ILE LEU SER HIS GLY ASP LYS GLY ILE ILE TYR GLY SEQRES 9 E 153 THR ASP GLY GLN GLU ALA PRO ILE TYR GLU LEU THR SER SEQRES 10 E 153 GLN PHE THR GLY LEU LYS CYS PRO SER LEU ALA GLY LYS SEQRES 11 E 153 PRO LYS VAL PHE PHE ILE GLN ALA CYS GLN GLY ASP ASN SEQRES 12 E 153 TYR GLN LYS GLY ILE PRO VAL GLU THR ASP SEQRES 1 F 88 THR ARG TYR ILE PRO ASP GLU ALA ASP PHE LEU LEU GLY SEQRES 2 F 88 MET ALA THR VAL ASN ASN CYS VAL SER TYR ARG ASN PRO SEQRES 3 F 88 ALA GLU GLY THR TRP TYR ILE GLN SER LEU CYS GLN SER SEQRES 4 F 88 LEU ARG GLU ARG CYS PRO ARG GLY ASP ASP ILE LEU THR SEQRES 5 F 88 ILE LEU THR GLU VAL ASN TYR GLU VAL SER ASN LYS ASP SEQRES 6 F 88 ASP LYS LYS ASN MET GLY LYS GLN MET PRO GLN PRO THR SEQRES 7 F 88 PHE THR LEU ARG LYS LYS LEU VAL PHE PRO SEQRES 1 V 5 PHQ GLU VAL ASP 0QE SEQRES 1 G 153 LEU ASP LYS VAL TYR GLN MET LYS SER LYS PRO ARG GLY SEQRES 2 G 153 TYR CYS LEU ILE ILE ASN ASN HIS ASN PHE ALA LYS ALA SEQRES 3 G 153 ARG GLU LYS VAL PRO LYS LEU HIS SER ILE ARG ASP ARG SEQRES 4 G 153 ASN GLY THR HIS LEU ASP ALA GLY ALA LEU THR THR THR SEQRES 5 G 153 PHE GLU GLU LEU HIS PHE GLU ILE LYS PRO HIS HIS ASP SEQRES 6 G 153 CYS THR VAL GLU GLN ILE TYR GLU ILE LEU LYS ILE TYR SEQRES 7 G 153 GLN LEU MET ASP HIS SER ASN MET ASP CYS PHE ILE CYS SEQRES 8 G 153 CYS ILE LEU SER HIS GLY ASP LYS GLY ILE ILE TYR GLY SEQRES 9 G 153 THR ASP GLY GLN GLU ALA PRO ILE TYR GLU LEU THR SER SEQRES 10 G 153 GLN PHE THR GLY LEU LYS CYS PRO SER LEU ALA GLY LYS SEQRES 11 G 153 PRO LYS VAL PHE PHE ILE GLN ALA CYS GLN GLY ASP ASN SEQRES 12 G 153 TYR GLN LYS GLY ILE PRO VAL GLU THR ASP SEQRES 1 H 88 THR ARG TYR ILE PRO ASP GLU ALA ASP PHE LEU LEU GLY SEQRES 2 H 88 MET ALA THR VAL ASN ASN CYS VAL SER TYR ARG ASN PRO SEQRES 3 H 88 ALA GLU GLY THR TRP TYR ILE GLN SER LEU CYS GLN SER SEQRES 4 H 88 LEU ARG GLU ARG CYS PRO ARG GLY ASP ASP ILE LEU THR SEQRES 5 H 88 ILE LEU THR GLU VAL ASN TYR GLU VAL SER ASN LYS ASP SEQRES 6 H 88 ASP LYS LYS ASN MET GLY LYS GLN MET PRO GLN PRO THR SEQRES 7 H 88 PHE THR LEU ARG LYS LYS LEU VAL PHE PRO SEQRES 1 W 5 PHQ GLU VAL ASP 0QE SEQRES 1 I 153 LEU ASP LYS VAL TYR GLN MET LYS SER LYS PRO ARG GLY SEQRES 2 I 153 TYR CYS LEU ILE ILE ASN ASN HIS ASN PHE ALA LYS ALA SEQRES 3 I 153 ARG GLU LYS VAL PRO LYS LEU HIS SER ILE ARG ASP ARG SEQRES 4 I 153 ASN GLY THR HIS LEU ASP ALA GLY ALA LEU THR THR THR SEQRES 5 I 153 PHE GLU GLU LEU HIS PHE GLU ILE LYS PRO HIS HIS ASP SEQRES 6 I 153 CYS THR VAL GLU GLN ILE TYR GLU ILE LEU LYS ILE TYR SEQRES 7 I 153 GLN LEU MET ASP HIS SER ASN MET ASP CYS PHE ILE CYS SEQRES 8 I 153 CYS ILE LEU SER HIS GLY ASP LYS GLY ILE ILE TYR GLY SEQRES 9 I 153 THR ASP GLY GLN GLU ALA PRO ILE TYR GLU LEU THR SER SEQRES 10 I 153 GLN PHE THR GLY LEU LYS CYS PRO SER LEU ALA GLY LYS SEQRES 11 I 153 PRO LYS VAL PHE PHE ILE GLN ALA CYS GLN GLY ASP ASN SEQRES 12 I 153 TYR GLN LYS GLY ILE PRO VAL GLU THR ASP SEQRES 1 J 88 THR ARG TYR ILE PRO ASP GLU ALA ASP PHE LEU LEU GLY SEQRES 2 J 88 MET ALA THR VAL ASN ASN CYS VAL SER TYR ARG ASN PRO SEQRES 3 J 88 ALA GLU GLY THR TRP TYR ILE GLN SER LEU CYS GLN SER SEQRES 4 J 88 LEU ARG GLU ARG CYS PRO ARG GLY ASP ASP ILE LEU THR SEQRES 5 J 88 ILE LEU THR GLU VAL ASN TYR GLU VAL SER ASN LYS ASP SEQRES 6 J 88 ASP LYS LYS ASN MET GLY LYS GLN MET PRO GLN PRO THR SEQRES 7 J 88 PHE THR LEU ARG LYS LYS LEU VAL PHE PRO SEQRES 1 X 5 PHQ GLU VAL ASP 0QE SEQRES 1 K 153 LEU ASP LYS VAL TYR GLN MET LYS SER LYS PRO ARG GLY SEQRES 2 K 153 TYR CYS LEU ILE ILE ASN ASN HIS ASN PHE ALA LYS ALA SEQRES 3 K 153 ARG GLU LYS VAL PRO LYS LEU HIS SER ILE ARG ASP ARG SEQRES 4 K 153 ASN GLY THR HIS LEU ASP ALA GLY ALA LEU THR THR THR SEQRES 5 K 153 PHE GLU GLU LEU HIS PHE GLU ILE LYS PRO HIS HIS ASP SEQRES 6 K 153 CYS THR VAL GLU GLN ILE TYR GLU ILE LEU LYS ILE TYR SEQRES 7 K 153 GLN LEU MET ASP HIS SER ASN MET ASP CYS PHE ILE CYS SEQRES 8 K 153 CYS ILE LEU SER HIS GLY ASP LYS GLY ILE ILE TYR GLY SEQRES 9 K 153 THR ASP GLY GLN GLU ALA PRO ILE TYR GLU LEU THR SER SEQRES 10 K 153 GLN PHE THR GLY LEU LYS CYS PRO SER LEU ALA GLY LYS SEQRES 11 K 153 PRO LYS VAL PHE PHE ILE GLN ALA CYS GLN GLY ASP ASN SEQRES 12 K 153 TYR GLN LYS GLY ILE PRO VAL GLU THR ASP SEQRES 1 L 88 THR ARG TYR ILE PRO ASP GLU ALA ASP PHE LEU LEU GLY SEQRES 2 L 88 MET ALA THR VAL ASN ASN CYS VAL SER TYR ARG ASN PRO SEQRES 3 L 88 ALA GLU GLY THR TRP TYR ILE GLN SER LEU CYS GLN SER SEQRES 4 L 88 LEU ARG GLU ARG CYS PRO ARG GLY ASP ASP ILE LEU THR SEQRES 5 L 88 ILE LEU THR GLU VAL ASN TYR GLU VAL SER ASN LYS ASP SEQRES 6 L 88 ASP LYS LYS ASN MET GLY LYS GLN MET PRO GLN PRO THR SEQRES 7 L 88 PHE THR LEU ARG LYS LYS LEU VAL PHE PRO SEQRES 1 Y 5 PHQ GLU VAL ASP 0QE HET PHQ T4100 10 HET 0QE T4104 1 HET PHQ U4200 10 HET 0QE U4204 1 HET PHQ V4300 10 HET 0QE V4304 1 HET PHQ W4400 10 HET 0QE W4404 1 HET PHQ X4500 10 HET 0QE X4504 1 HET PHQ Y4600 10 HET 0QE Y4604 1 HETNAM PHQ BENZYL CHLOROCARBONATE HETNAM 0QE CHLOROMETHANE HETSYN 0QE CHLORO METHYL GROUP FORMUL 3 PHQ 6(C8 H7 CL O2) FORMUL 3 0QE 6(C H3 CL) FORMUL 19 HOH *146(H2 O) HELIX 1 1 PHE A 173 LYS A 175D 1 7 HELIX 2 2 VAL A 175E HIS A 175I 5 5 HELIX 3 3 GLY A 181 GLU A 195 1 15 HELIX 4 4 THR A 207 MET A 221 1 15 HELIX 5 5 ASP A 222 MET A 227 5 5 HELIX 6 6 ILE A 258 SER A 263 1 6 HELIX 7 7 GLN A 264 THR A 266 5 3 HELIX 8 8 TRP B 348 CYS B 361 1 14 HELIX 9 9 ASP B 365 ASN B 379 1 15 HELIX 10 10 PHE C 173 VAL C 175E 1 8 HELIX 11 11 PRO C 175F HIS C 175I 5 4 HELIX 12 12 GLY C 181 LEU C 196 1 16 HELIX 13 13 THR C 207 MET C 221 1 15 HELIX 14 14 ILE C 258 SER C 263 1 6 HELIX 15 15 GLN C 264 THR C 266 5 3 HELIX 16 16 CYS C 270 ALA C 274 5 5 HELIX 17 17 TRP D 348 CYS D 361 1 14 HELIX 18 18 PRO D 362 GLY D 363 5 3 HELIX 19 19 ASP D 365 ASN D 379 1 15 HELIX 20 20 LYS D 381C ASN D 381E 5 3 HELIX 21 21 PHE E 173 LYS E 175D 1 7 HELIX 22 22 GLY E 181 GLU E 195 1 15 HELIX 23 23 THR E 207 MET E 221 1 15 HELIX 24 24 ASP E 222 MET E 227 5 5 HELIX 25 25 ILE E 258 SER E 263 1 6 HELIX 26 26 GLN E 264 THR E 266 5 3 HELIX 27 27 CYS E 270 ALA E 274 5 5 HELIX 28 28 TRP F 348 CYS F 361 1 14 HELIX 29 29 ASP F 365 LYS F 381 1 16 HELIX 30 30 PHE G 173 LYS G 175D 1 7 HELIX 31 31 VAL G 175E HIS G 175I 5 5 HELIX 32 32 GLY G 181 LEU G 196 1 16 HELIX 33 33 THR G 207 MET G 221 1 15 HELIX 34 34 ILE G 258 SER G 263 1 6 HELIX 35 35 GLN G 264 THR G 266 5 3 HELIX 36 36 CYS G 270 ALA G 274 5 5 HELIX 37 37 TRP H 348 CYS H 361 1 14 HELIX 38 38 ASP H 365 ASN H 379 1 15 HELIX 39 39 PHE I 173 LYS I 175D 1 7 HELIX 40 40 VAL I 175E HIS I 175I 5 5 HELIX 41 41 GLY I 181 GLU I 195 1 15 HELIX 42 42 THR I 207 MET I 221 1 15 HELIX 43 43 ASP I 222 MET I 227 5 5 HELIX 44 44 ILE I 258 SER I 263 1 6 HELIX 45 45 GLN I 264 THR I 266 5 3 HELIX 46 46 TRP J 348 CYS J 361 1 14 HELIX 47 47 ASP J 365 ASN J 379 1 15 HELIX 48 48 PHE K 173 VAL K 175E 1 8 HELIX 49 49 PRO K 175F HIS K 175I 5 4 HELIX 50 50 GLY K 181 LEU K 196 1 16 HELIX 51 51 THR K 207 MET K 221 1 15 HELIX 52 52 ILE K 258 SER K 263 1 6 HELIX 53 53 GLN K 264 THR K 266 5 3 HELIX 54 54 CYS K 270 ALA K 274 5 5 HELIX 55 55 TRP L 348 CYS L 361 1 14 HELIX 56 56 ASP L 365 ASN L 379 1 15 HELIX 57 57 LYS L 381C ASN L 381E 5 3 SHEET 1 A 6 GLU A 199 HIS A 204 0 SHEET 2 A 6 TYR A 164 ASN A 169 1 N CYS A 165 O GLU A 199 SHEET 3 A 6 PHE A 230 LEU A 235 1 N ILE A 231 O TYR A 164 SHEET 4 A 6 LYS A 278 GLN A 283 1 N VAL A 279 O PHE A 230 SHEET 5 A 6 PHE B 327 MET B 331 1 O LEU B 328 N PHE A 280 SHEET 6 A 6 GLN B 388 PHE B 392 -1 N GLN B 388 O MET B 331 SHEET 1 B 3 GLY A 238 ASP A 239 0 SHEET 2 B 3 ILE A 242 TYR A 244 -1 N ILE A 242 O ASP A 239 SHEET 3 B 3 GLU A 255 PRO A 257 -1 N ALA A 256 O ILE A 243 SHEET 1 C 2 GLY A 287 ASN A 289 0 SHEET 2 C 2 ASN B 336 CYS B 337 1 O ASN B 336 N ASN A 289 SHEET 1 D 2 ILE A 294 VAL A 296 0 SHEET 2 D 2 ARG D 319 ILE D 321 -1 O ARG D 319 N VAL A 296 SHEET 1 E 3 TYR B 320 PRO B 322 0 SHEET 2 E 3 GLN C 291 PRO C 295 -1 N ILE C 294 O ILE B 321 SHEET 3 E 3 GLY D 383 LYS D 384 -1 O LYS D 384 N GLN C 291 SHEET 1 F 2 ARG B 341 ASN B 342 0 SHEET 2 F 2 GLY B 346 THR B 347 -1 N GLY B 346 O ASN B 342 SHEET 1 G 6 GLU C 199 HIS C 204 0 SHEET 2 G 6 TYR C 164 ASN C 169 1 N CYS C 165 O GLU C 199 SHEET 3 G 6 PHE C 230 LEU C 235 1 N ILE C 231 O TYR C 164 SHEET 4 G 6 LYS C 278 GLN C 283 1 N VAL C 279 O PHE C 230 SHEET 5 G 6 PHE D 327 MET D 331 1 O LEU D 328 N PHE C 280 SHEET 6 G 6 GLN D 388 PHE D 392 -1 N GLN D 388 O MET D 331 SHEET 1 H 3 GLY C 238 ASP C 239 0 SHEET 2 H 3 ILE C 242 TYR C 244 -1 N ILE C 242 O ASP C 239 SHEET 3 H 3 GLU C 255 PRO C 257 -1 O ALA C 256 N ILE C 243 SHEET 1 I 2 ARG D 341 ASN D 342 0 SHEET 2 I 2 GLY D 346 THR D 347 -1 N GLY D 346 O ASN D 342 SHEET 1 J 6 GLU E 199 HIS E 204 0 SHEET 2 J 6 TYR E 164 ASN E 169 1 N CYS E 165 O GLU E 199 SHEET 3 J 6 PHE E 230 LEU E 235 1 N ILE E 231 O TYR E 164 SHEET 4 J 6 LYS E 278 GLN E 283 1 N VAL E 279 O PHE E 230 SHEET 5 J 6 PHE F 327 MET F 331 1 O LEU F 328 N PHE E 280 SHEET 6 J 6 GLN F 388 PHE F 392 -1 N GLN F 388 O MET F 331 SHEET 1 K 3 GLY E 238 ASP E 239 0 SHEET 2 K 3 ILE E 242 TYR E 244 -1 N ILE E 242 O ASP E 239 SHEET 3 K 3 GLU E 255 PRO E 257 -1 N ALA E 256 O ILE E 243 SHEET 1 L 2 GLY E 287 ASN E 289 0 SHEET 2 L 2 ASN F 336 CYS F 337 1 O ASN F 336 N ASN E 289 SHEET 1 M 2 ILE E 294 VAL E 296 0 SHEET 2 M 2 ARG H 319 ILE H 321 -1 O ARG H 319 N VAL E 296 SHEET 1 N 3 TYR F 320 PRO F 322 0 SHEET 2 N 3 GLN G 291 PRO G 295 -1 N ILE G 294 O ILE F 321 SHEET 3 N 3 GLY H 383 LYS H 384 -1 N LYS H 384 O GLN G 291 SHEET 1 O 2 ARG F 341 ASN F 342 0 SHEET 2 O 2 GLY F 346 THR F 347 -1 N GLY F 346 O ASN F 342 SHEET 1 P 6 GLU G 199 HIS G 204 0 SHEET 2 P 6 TYR G 164 ASN G 169 1 N CYS G 165 O GLU G 199 SHEET 3 P 6 PHE G 230 LEU G 235 1 N ILE G 231 O TYR G 164 SHEET 4 P 6 LYS G 278 GLN G 283 1 N VAL G 279 O PHE G 230 SHEET 5 P 6 PHE H 327 MET H 331 1 O LEU H 328 N PHE G 280 SHEET 6 P 6 GLN H 388 PHE H 392 -1 N GLN H 388 O MET H 331 SHEET 1 Q 3 GLY G 238 ASP G 239 0 SHEET 2 Q 3 ILE G 242 TYR G 244 -1 N ILE G 242 O ASP G 239 SHEET 3 Q 3 GLU G 255 PRO G 257 -1 N ALA G 256 O ILE G 243 SHEET 1 R 2 ARG H 341 ASN H 342 0 SHEET 2 R 2 GLY H 346 THR H 347 -1 O GLY H 346 N ASN H 342 SHEET 1 S 6 GLU I 199 HIS I 204 0 SHEET 2 S 6 TYR I 164 ASN I 169 1 N CYS I 165 O GLU I 199 SHEET 3 S 6 PHE I 230 LEU I 235 1 N ILE I 231 O TYR I 164 SHEET 4 S 6 LYS I 278 GLN I 283 1 N VAL I 279 O PHE I 230 SHEET 5 S 6 PHE J 327 MET J 331 1 O LEU J 328 N PHE I 280 SHEET 6 S 6 GLN J 388 PHE J 392 -1 N GLN J 388 O MET J 331 SHEET 1 T 3 GLY I 238 ASP I 239 0 SHEET 2 T 3 ILE I 242 TYR I 244 -1 N ILE I 242 O ASP I 239 SHEET 3 T 3 GLU I 255 PRO I 257 -1 N ALA I 256 O ILE I 243 SHEET 1 U 2 GLY I 287 ASN I 289 0 SHEET 2 U 2 ASN J 336 CYS J 337 1 O ASN J 336 N ASN I 289 SHEET 1 V 2 ILE I 294 VAL I 296 0 SHEET 2 V 2 ARG L 319 ILE L 321 -1 O ARG L 319 N VAL I 296 SHEET 1 W 3 TYR J 320 PRO J 322 0 SHEET 2 W 3 GLN K 291 PRO K 295 -1 N ILE K 294 O ILE J 321 SHEET 3 W 3 GLY L 383 LYS L 384 -1 N LYS L 384 O GLN K 291 SHEET 1 X 2 ARG J 341 ASN J 342 0 SHEET 2 X 2 GLY J 346 THR J 347 -1 N GLY J 346 O ASN J 342 SHEET 1 Y 6 GLU K 199 HIS K 204 0 SHEET 2 Y 6 TYR K 164 ASN K 169 1 N CYS K 165 O GLU K 199 SHEET 3 Y 6 PHE K 230 LEU K 235 1 N ILE K 231 O TYR K 164 SHEET 4 Y 6 LYS K 278 GLN K 283 1 N VAL K 279 O PHE K 230 SHEET 5 Y 6 PHE L 327 MET L 331 1 O LEU L 328 N PHE K 280 SHEET 6 Y 6 GLN L 388 PHE L 392 -1 N GLN L 388 O MET L 331 SHEET 1 Z 3 GLY K 238 ASP K 239 0 SHEET 2 Z 3 ILE K 242 TYR K 244 -1 N ILE K 242 O ASP K 239 SHEET 3 Z 3 GLU K 255 PRO K 257 -1 N ALA K 256 O ILE K 243 SHEET 1 AA 2 ARG L 341 ASN L 342 0 SHEET 2 AA 2 GLY L 346 THR L 347 -1 O GLY L 346 N ASN L 342 LINK C1 PHQ T4100 N GLU T4101 1555 1555 1.33 LINK C1 PHQ U4200 N GLU U4201 1555 1555 1.33 LINK C1 PHQ V4300 N GLU V4301 1555 1555 1.34 LINK C1 PHQ W4400 N GLU W4401 1555 1555 1.33 LINK C1 PHQ X4500 N GLU X4501 1555 1555 1.33 LINK C1 PHQ Y4600 N GLU Y4601 1555 1555 1.33 LINK C ASP T4103 C1 0QE T4104 1555 1555 1.35 LINK C ASP U4203 C1 0QE U4204 1555 1555 1.34 LINK C ASP V4303 C1 0QE V4304 1555 1555 1.34 LINK C ASP W4403 C1 0QE W4404 1555 1555 1.35 LINK C ASP X4503 C1 0QE X4504 1555 1555 1.36 LINK C ASP Y4603 C1 0QE Y4604 1555 1555 1.35 LINK SG CYS A 285 C1 0QE T4104 1555 1555 1.82 LINK SG CYS C 285 C1 0QE U4204 1555 1555 1.79 LINK SG CYS E 285 C1 0QE V4304 1555 1555 1.79 LINK SG CYS G 285 C1 0QE W4404 1555 1555 1.81 LINK SG CYS I 285 C1 0QE X4504 1555 1555 1.83 LINK SG CYS K 285 C1 0QE Y4604 1555 1555 1.84 SITE 1 AC1 8 ARG A 179 HIS A 237 GLY A 238 CYS A 285 SITE 2 AC1 8 SER B 339 TYR B 340 ARG B 341 PRO B 343 SITE 1 AC2 10 HOH C 54 ARG C 179 HIS C 237 GLY C 238 SITE 2 AC2 10 GLN C 283 CYS C 285 SER D 339 TYR D 340 SITE 3 AC2 10 ARG D 341 THR D 347 SITE 1 AC3 11 ARG E 177 ARG E 179 HIS E 237 GLY E 238 SITE 2 AC3 11 GLN E 283 CYS E 285 SER F 339 TYR F 340 SITE 3 AC3 11 ARG F 341 HOH V 103 HOH V 116 SITE 1 AC4 9 ARG G 179 HIS G 237 GLY G 238 GLN G 283 SITE 2 AC4 9 CYS G 285 SER H 339 TYR H 340 ARG H 341 SITE 3 AC4 9 PRO H 343 SITE 1 AC5 9 ARG I 179 HIS I 237 GLY I 238 GLN I 283 SITE 2 AC5 9 CYS I 285 SER J 339 TYR J 340 ARG J 341 SITE 3 AC5 9 PRO J 343 SITE 1 AC6 9 ARG K 179 HIS K 237 GLY K 238 GLN K 283 SITE 2 AC6 9 CYS K 285 SER L 339 TYR L 340 ARG L 341 SITE 3 AC6 9 HOH Y 104 CRYST1 93.900 206.530 102.050 90.00 102.30 90.00 C 1 2 1 24 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.010650 0.000000 0.002322 0.00000 SCALE2 0.000000 0.004842 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010029 0.00000