HEADER HYDROLASE 18-DEC-01 1KN9 TITLE CRYSTAL STRUCTURE OF A BACTERIAL SIGNAL PEPTIDASE APO-ENZYME, TITLE 2 IMPLICATIONS FOR SIGNAL PEPTIDE BINDING AND THE SER-LYS DYAD TITLE 3 MECHANISM. COMPND MOL_ID: 1; COMPND 2 MOLECULE: SIGNAL PEPTIDASE I; COMPND 3 CHAIN: A, B, C, D; COMPND 4 FRAGMENT: RESIDUES 76-323, PLUS INITIATING METHIONINE; COMPND 5 SYNONYM: SPASE I, LEADER PEPTIDASE I; COMPND 6 EC: 3.4.21.89; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI K12; SOURCE 3 ORGANISM_TAXID: 83333; SOURCE 4 STRAIN: K-12; SOURCE 5 GENE: LEPB; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET3D KEYWDS SERINE PROTEASE, LYSINE GENERAL BASE, MEMBRANE PROTEIN, MOSTLY BETA- KEYWDS 2 FOLD, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR M.PAETZEL,R.E.DALBEY,N.C.J.STRYNADKA REVDAT 4 11-OCT-17 1KN9 1 REMARK REVDAT 3 24-FEB-09 1KN9 1 VERSN REVDAT 2 28-JAN-03 1KN9 1 JRNL REVDAT 1 30-JAN-02 1KN9 0 JRNL AUTH M.PAETZEL,R.E.DALBEY,N.C.J.STRYNADKA JRNL TITL CRYSTAL STRUCTURE OF A BACTERIAL SIGNAL PEPTIDASE APOENZYME: JRNL TITL 2 IMPLICATIONS FOR SIGNAL PEPTIDE BINDING AND THE SER-LYS DYAD JRNL TITL 3 MECHANISM JRNL REF J.BIOL.CHEM. V. 277 9512 2002 JRNL REFN ISSN 0021-9258 JRNL PMID 11741964 JRNL DOI 10.1074/JBC.M110983200 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH M.PAETZEL,R.E.DALBEY,N.C.J.STRYNADKA REMARK 1 TITL CRYSTAL STRUCTURE OF A BACTERIAL SIGNAL PEPTIDASE IN COMPLEX REMARK 1 TITL 2 WITH A BETA-LACTAM INHIBITOR. REMARK 1 REF NATURE V. 396 186 1998 REMARK 1 REFN ISSN 0028-0836 REMARK 1 DOI 10.1038/25403 REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.05 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 2760295.100 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 98.7 REMARK 3 NUMBER OF REFLECTIONS : 49920 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) : 0.239 REMARK 3 FREE R VALUE : 0.278 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2491 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.006 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.55 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.60 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 7822 REMARK 3 BIN R VALUE (WORKING SET) : 0.2840 REMARK 3 BIN FREE R VALUE : 0.3530 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.10 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 417 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.017 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6898 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 256 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 39.60 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 45.60 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.07000 REMARK 3 B22 (A**2) : 2.07000 REMARK 3 B33 (A**2) : -4.14000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.31 REMARK 3 ESD FROM SIGMAA (A) : 0.25 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.39 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.36 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.500 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 26.70 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.820 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.710 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.710 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.030 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.030 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.35 REMARK 3 BSOL : 42.36 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1KN9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-JAN-01. REMARK 100 THE DEPOSITION ID IS D_1000015136. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-DEC-00 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.4 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL7-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.08000 REMARK 200 MONOCHROMATOR : MIRRORS REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MAR REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 49984 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.04100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 25.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.49 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.29600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 5.800 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: PDB ENTRY 1B12 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 56.20 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.81 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM DIHYDROGEN PHOSPHATE, SODIUM REMARK 280 CITRATE, TRITON X-100, PH 5.4, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 99.33750 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 56.22050 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 56.22050 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 49.66875 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 56.22050 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 56.22050 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 149.00625 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 56.22050 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 56.22050 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 49.66875 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 56.22050 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 56.22050 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 149.00625 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 99.33750 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3, 4 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: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: B 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: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: C 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: 4 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: D 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 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A 75 REMARK 465 GLY A 173 REMARK 465 GLN A 174 REMARK 465 ALA A 175 REMARK 465 CYS A 176 REMARK 465 GLU A 177 REMARK 465 LYS A 305 REMARK 465 GLN A 306 REMARK 465 GLU A 307 REMARK 465 GLY A 308 REMARK 465 GLU A 309 REMARK 465 TRP A 310 REMARK 465 PRO A 311 REMARK 465 THR A 312 REMARK 465 GLY A 313 REMARK 465 MET B 75 REMARK 465 VAL B 76 REMARK 465 ARG B 77 REMARK 465 TYR B 108 REMARK 465 GLY B 109 REMARK 465 ILE B 110 REMARK 465 LYS B 111 REMARK 465 ASP B 112 REMARK 465 PRO B 113 REMARK 465 ILE B 114 REMARK 465 TYR B 115 REMARK 465 GLN B 116 REMARK 465 LYS B 117 REMARK 465 THR B 118 REMARK 465 LEU B 119 REMARK 465 ILE B 120 REMARK 465 GLU B 121 REMARK 465 THR B 122 REMARK 465 GLY B 123 REMARK 465 LYS B 305 REMARK 465 GLN B 306 REMARK 465 GLU B 307 REMARK 465 GLY B 308 REMARK 465 GLU B 309 REMARK 465 TRP B 310 REMARK 465 PRO B 311 REMARK 465 THR B 312 REMARK 465 MET C 75 REMARK 465 GLY C 173 REMARK 465 GLN C 174 REMARK 465 ALA C 175 REMARK 465 CYS C 176 REMARK 465 GLU C 177 REMARK 465 LYS C 305 REMARK 465 GLN C 306 REMARK 465 GLU C 307 REMARK 465 GLY C 308 REMARK 465 GLU C 309 REMARK 465 TRP C 310 REMARK 465 PRO C 311 REMARK 465 THR C 312 REMARK 465 GLY C 313 REMARK 465 MET D 75 REMARK 465 VAL D 76 REMARK 465 ARG D 77 REMARK 465 ALA D 107 REMARK 465 TYR D 108 REMARK 465 GLY D 109 REMARK 465 ILE D 110 REMARK 465 LYS D 111 REMARK 465 ASP D 112 REMARK 465 PRO D 113 REMARK 465 ILE D 114 REMARK 465 TYR D 115 REMARK 465 GLN D 116 REMARK 465 LYS D 117 REMARK 465 THR D 118 REMARK 465 LEU D 119 REMARK 465 ILE D 120 REMARK 465 GLU D 121 REMARK 465 THR D 122 REMARK 465 GLY D 123 REMARK 465 HIS D 124 REMARK 465 PRO D 136 REMARK 465 CYS D 176 REMARK 465 GLU D 177 REMARK 465 ASN D 200 REMARK 465 GLY D 201 REMARK 465 GLY D 202 REMARK 465 LYS D 305 REMARK 465 GLN D 306 REMARK 465 GLU D 307 REMARK 465 GLY D 308 REMARK 465 GLU D 309 REMARK 465 TRP D 310 REMARK 465 PRO D 311 REMARK 465 THR D 312 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 VAL A 76 CB CG1 CG2 REMARK 470 ARG A 77 CB CG CD NE CZ NH1 NH2 REMARK 470 SER A 78 CB OG REMARK 470 ILE A 110 CG1 CG2 CD1 REMARK 470 LYS A 111 CB CG CD CE NZ REMARK 470 ASP A 112 CB CG OD1 OD2 REMARK 470 ILE A 114 CB CG1 CG2 CD1 REMARK 470 TYR A 115 CB CG CD1 CD2 CE1 CE2 CZ REMARK 470 TYR A 115 OH REMARK 470 GLN A 116 CB CG CD OE1 NE2 REMARK 470 LYS A 117 CB CG CD CE NZ REMARK 470 THR A 118 CB OG1 CG2 REMARK 470 LEU A 119 CB CG CD1 CD2 REMARK 470 ILE A 120 CG1 CG2 CD1 REMARK 470 GLU A 121 CG CD OE1 OE2 REMARK 470 ASN A 178 CB CG OD1 ND2 REMARK 470 PHE A 303 CB CG CD1 CD2 CE1 CE2 CZ REMARK 470 ASP A 304 CB CG OD1 OD2 REMARK 470 SER B 78 OG REMARK 470 PHE B 79 CG CD1 CD2 CE1 CE2 CZ REMARK 470 LYS B 105 CG CD CE NZ REMARK 470 ALA B 107 CB REMARK 470 HIS B 124 CG ND1 CD2 CE1 NE2 REMARK 470 SER B 171 CB OG REMARK 470 SER B 172 CB OG REMARK 470 GLN B 174 CB CG CD OE1 NE2 REMARK 470 ALA B 175 CB REMARK 470 GLU B 177 CB CG CD OE1 OE2 REMARK 470 ARG B 198 CG CD NE CZ NH1 NH2 REMARK 470 ARG B 199 CB CG CD NE CZ NH1 NH2 REMARK 470 ASN B 200 CB CG OD1 ND2 REMARK 470 GLU B 203 CB CG CD OE1 OE2 REMARK 470 ALA B 204 CB REMARK 470 GLN B 257 CG CD OE1 NE2 REMARK 470 VAL C 76 CB CG1 CG2 REMARK 470 SER C 78 OG REMARK 470 ILE C 110 CG1 CG2 CD1 REMARK 470 LYS C 111 CG CD CE NZ REMARK 470 LYS C 117 CG CD CE NZ REMARK 470 THR C 118 OG1 CG2 REMARK 470 SER C 171 CB OG REMARK 470 SER C 172 CB OG REMARK 470 ASN C 178 CB CG OD1 ND2 REMARK 470 ALA C 179 CB REMARK 470 ARG C 198 CB CG CD NE CZ NH1 NH2 REMARK 470 ARG C 199 CB CG CD NE CZ NH1 NH2 REMARK 470 ASN C 200 CB CG OD1 ND2 REMARK 470 GLU C 203 CB CG CD OE1 OE2 REMARK 470 THR C 205 CB OG1 CG2 REMARK 470 SER D 78 OG REMARK 470 PHE D 106 CG CD1 CD2 CE1 CE2 CZ REMARK 470 LYS D 134 CG CD CE NZ REMARK 470 GLU D 137 CB CG CD OE1 OE2 REMARK 470 ASP D 138 CB CG OD1 OD2 REMARK 470 LEU D 141 CB CG CD1 CD2 REMARK 470 SER D 172 CB OG REMARK 470 GLN D 174 CB CG CD OE1 NE2 REMARK 470 ALA D 175 CB REMARK 470 LEU D 180 CG CD1 CD2 REMARK 470 ARG D 198 CG CD NE CZ NH1 NH2 REMARK 470 ARG D 199 CB CG CD NE CZ NH1 NH2 REMARK 470 GLU D 203 CB CG CD OE1 OE2 REMARK 470 ALA D 204 CB REMARK 470 GLN D 257 CB CG CD OE1 NE2 REMARK 470 PHE D 303 CG CD1 CD2 CE1 CE2 CZ REMARK 470 ASP D 304 CG OD1 OD2 REMARK 470 LEU D 314 CG CD1 CD2 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 CYS B 170 CA - CB - SG ANGL. DEV. = -13.9 DEGREES REMARK 500 CYS B 176 CA - CB - SG ANGL. DEV. = -11.1 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 112 -174.08 -53.71 REMARK 500 PRO A 113 -73.39 -95.69 REMARK 500 LYS A 117 172.93 -59.79 REMARK 500 ALA A 259 8.46 82.73 REMARK 500 ASP A 280 -160.23 -120.96 REMARK 500 VAL A 293 -65.77 -102.76 REMARK 500 PRO B 139 -4.50 -56.87 REMARK 500 SER B 171 -133.74 131.47 REMARK 500 SER B 172 89.30 -60.75 REMARK 500 GLN B 174 84.23 -153.14 REMARK 500 ALA B 175 -89.50 -171.77 REMARK 500 ARG B 199 -143.64 -120.00 REMARK 500 GLU B 203 -154.40 45.94 REMARK 500 ALA B 204 93.18 113.97 REMARK 500 ASN B 219 124.86 71.02 REMARK 500 ALA B 259 3.73 84.66 REMARK 500 ASP B 280 -158.68 -122.22 REMARK 500 MET B 301 145.03 179.43 REMARK 500 ARG C 77 105.98 165.21 REMARK 500 GLN C 116 58.34 -60.71 REMARK 500 PRO C 139 5.79 -55.88 REMARK 500 CYS C 170 23.34 177.88 REMARK 500 ALA C 179 65.75 172.07 REMARK 500 ARG C 198 -155.56 -84.36 REMARK 500 ARG C 199 117.13 108.31 REMARK 500 ALA C 204 -71.97 -133.93 REMARK 500 THR C 205 92.70 138.66 REMARK 500 VAL C 247 -33.61 -35.36 REMARK 500 ARG C 275 -34.89 -39.83 REMARK 500 ASP C 280 -157.19 -126.74 REMARK 500 LYS D 134 -91.83 -62.55 REMARK 500 ASP D 138 70.04 153.23 REMARK 500 PRO D 139 -8.40 -49.98 REMARK 500 SER D 171 -8.90 -53.68 REMARK 500 SER D 172 141.87 137.14 REMARK 500 GLN D 174 -156.09 147.25 REMARK 500 ASN D 219 122.26 82.95 REMARK 500 ALA D 259 8.07 80.08 REMARK 500 ARG D 275 -34.01 -39.17 REMARK 500 ASP D 280 -157.07 -127.51 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1B12 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF TYPE 1 SIGNAL PEPTIDASE FROM ESCHERICHIA COLI REMARK 900 IN COMPLEX WITH A LACTAM INHIBITOR DBREF 1KN9 A 76 323 UNP P00803 LEP_ECOLI 77 324 DBREF 1KN9 B 76 323 UNP P00803 LEP_ECOLI 77 324 DBREF 1KN9 C 76 323 UNP P00803 LEP_ECOLI 77 324 DBREF 1KN9 D 76 323 UNP P00803 LEP_ECOLI 77 324 SEQADV 1KN9 MET A 75 UNP P00803 INITIATING METHIONINE SEQADV 1KN9 MET B 75 UNP P00803 INITIATING METHIONINE SEQADV 1KN9 MET C 75 UNP P00803 INITIATING METHIONINE SEQADV 1KN9 MET D 75 UNP P00803 INITIATING METHIONINE SEQRES 1 A 249 MET VAL ARG SER PHE ILE TYR GLU PRO PHE GLN ILE PRO SEQRES 2 A 249 SER GLY SER MET MET PRO THR LEU LEU ILE GLY ASP PHE SEQRES 3 A 249 ILE LEU VAL GLU LYS PHE ALA TYR GLY ILE LYS ASP PRO SEQRES 4 A 249 ILE TYR GLN LYS THR LEU ILE GLU THR GLY HIS PRO LYS SEQRES 5 A 249 ARG GLY ASP ILE VAL VAL PHE LYS TYR PRO GLU ASP PRO SEQRES 6 A 249 LYS LEU ASP TYR ILE LYS ARG ALA VAL GLY LEU PRO GLY SEQRES 7 A 249 ASP LYS VAL THR TYR ASP PRO VAL SER LYS GLU LEU THR SEQRES 8 A 249 ILE GLN PRO GLY CYS SER SER GLY GLN ALA CYS GLU ASN SEQRES 9 A 249 ALA LEU PRO VAL THR TYR SER ASN VAL GLU PRO SER ASP SEQRES 10 A 249 PHE VAL GLN THR PHE SER ARG ARG ASN GLY GLY GLU ALA SEQRES 11 A 249 THR SER GLY PHE PHE GLU VAL PRO LYS ASN GLU THR LYS SEQRES 12 A 249 GLU ASN GLY ILE ARG LEU SER GLU ARG LYS GLU THR LEU SEQRES 13 A 249 GLY ASP VAL THR HIS ARG ILE LEU THR VAL PRO ILE ALA SEQRES 14 A 249 GLN ASP GLN VAL GLY MET TYR TYR GLN GLN PRO GLY GLN SEQRES 15 A 249 GLN LEU ALA THR TRP ILE VAL PRO PRO GLY GLN TYR PHE SEQRES 16 A 249 MET MET GLY ASP ASN ARG ASP ASN SER ALA ASP SER ARG SEQRES 17 A 249 TYR TRP GLY PHE VAL PRO GLU ALA ASN LEU VAL GLY ARG SEQRES 18 A 249 ALA THR ALA ILE TRP MET SER PHE ASP LYS GLN GLU GLY SEQRES 19 A 249 GLU TRP PRO THR GLY LEU ARG LEU SER ARG ILE GLY GLY SEQRES 20 A 249 ILE HIS SEQRES 1 B 249 MET VAL ARG SER PHE ILE TYR GLU PRO PHE GLN ILE PRO SEQRES 2 B 249 SER GLY SER MET MET PRO THR LEU LEU ILE GLY ASP PHE SEQRES 3 B 249 ILE LEU VAL GLU LYS PHE ALA TYR GLY ILE LYS ASP PRO SEQRES 4 B 249 ILE TYR GLN LYS THR LEU ILE GLU THR GLY HIS PRO LYS SEQRES 5 B 249 ARG GLY ASP ILE VAL VAL PHE LYS TYR PRO GLU ASP PRO SEQRES 6 B 249 LYS LEU ASP TYR ILE LYS ARG ALA VAL GLY LEU PRO GLY SEQRES 7 B 249 ASP LYS VAL THR TYR ASP PRO VAL SER LYS GLU LEU THR SEQRES 8 B 249 ILE GLN PRO GLY CYS SER SER GLY GLN ALA CYS GLU ASN SEQRES 9 B 249 ALA LEU PRO VAL THR TYR SER ASN VAL GLU PRO SER ASP SEQRES 10 B 249 PHE VAL GLN THR PHE SER ARG ARG ASN GLY GLY GLU ALA SEQRES 11 B 249 THR SER GLY PHE PHE GLU VAL PRO LYS ASN GLU THR LYS SEQRES 12 B 249 GLU ASN GLY ILE ARG LEU SER GLU ARG LYS GLU THR LEU SEQRES 13 B 249 GLY ASP VAL THR HIS ARG ILE LEU THR VAL PRO ILE ALA SEQRES 14 B 249 GLN ASP GLN VAL GLY MET TYR TYR GLN GLN PRO GLY GLN SEQRES 15 B 249 GLN LEU ALA THR TRP ILE VAL PRO PRO GLY GLN TYR PHE SEQRES 16 B 249 MET MET GLY ASP ASN ARG ASP ASN SER ALA ASP SER ARG SEQRES 17 B 249 TYR TRP GLY PHE VAL PRO GLU ALA ASN LEU VAL GLY ARG SEQRES 18 B 249 ALA THR ALA ILE TRP MET SER PHE ASP LYS GLN GLU GLY SEQRES 19 B 249 GLU TRP PRO THR GLY LEU ARG LEU SER ARG ILE GLY GLY SEQRES 20 B 249 ILE HIS SEQRES 1 C 249 MET VAL ARG SER PHE ILE TYR GLU PRO PHE GLN ILE PRO SEQRES 2 C 249 SER GLY SER MET MET PRO THR LEU LEU ILE GLY ASP PHE SEQRES 3 C 249 ILE LEU VAL GLU LYS PHE ALA TYR GLY ILE LYS ASP PRO SEQRES 4 C 249 ILE TYR GLN LYS THR LEU ILE GLU THR GLY HIS PRO LYS SEQRES 5 C 249 ARG GLY ASP ILE VAL VAL PHE LYS TYR PRO GLU ASP PRO SEQRES 6 C 249 LYS LEU ASP TYR ILE LYS ARG ALA VAL GLY LEU PRO GLY SEQRES 7 C 249 ASP LYS VAL THR TYR ASP PRO VAL SER LYS GLU LEU THR SEQRES 8 C 249 ILE GLN PRO GLY CYS SER SER GLY GLN ALA CYS GLU ASN SEQRES 9 C 249 ALA LEU PRO VAL THR TYR SER ASN VAL GLU PRO SER ASP SEQRES 10 C 249 PHE VAL GLN THR PHE SER ARG ARG ASN GLY GLY GLU ALA SEQRES 11 C 249 THR SER GLY PHE PHE GLU VAL PRO LYS ASN GLU THR LYS SEQRES 12 C 249 GLU ASN GLY ILE ARG LEU SER GLU ARG LYS GLU THR LEU SEQRES 13 C 249 GLY ASP VAL THR HIS ARG ILE LEU THR VAL PRO ILE ALA SEQRES 14 C 249 GLN ASP GLN VAL GLY MET TYR TYR GLN GLN PRO GLY GLN SEQRES 15 C 249 GLN LEU ALA THR TRP ILE VAL PRO PRO GLY GLN TYR PHE SEQRES 16 C 249 MET MET GLY ASP ASN ARG ASP ASN SER ALA ASP SER ARG SEQRES 17 C 249 TYR TRP GLY PHE VAL PRO GLU ALA ASN LEU VAL GLY ARG SEQRES 18 C 249 ALA THR ALA ILE TRP MET SER PHE ASP LYS GLN GLU GLY SEQRES 19 C 249 GLU TRP PRO THR GLY LEU ARG LEU SER ARG ILE GLY GLY SEQRES 20 C 249 ILE HIS SEQRES 1 D 249 MET VAL ARG SER PHE ILE TYR GLU PRO PHE GLN ILE PRO SEQRES 2 D 249 SER GLY SER MET MET PRO THR LEU LEU ILE GLY ASP PHE SEQRES 3 D 249 ILE LEU VAL GLU LYS PHE ALA TYR GLY ILE LYS ASP PRO SEQRES 4 D 249 ILE TYR GLN LYS THR LEU ILE GLU THR GLY HIS PRO LYS SEQRES 5 D 249 ARG GLY ASP ILE VAL VAL PHE LYS TYR PRO GLU ASP PRO SEQRES 6 D 249 LYS LEU ASP TYR ILE LYS ARG ALA VAL GLY LEU PRO GLY SEQRES 7 D 249 ASP LYS VAL THR TYR ASP PRO VAL SER LYS GLU LEU THR SEQRES 8 D 249 ILE GLN PRO GLY CYS SER SER GLY GLN ALA CYS GLU ASN SEQRES 9 D 249 ALA LEU PRO VAL THR TYR SER ASN VAL GLU PRO SER ASP SEQRES 10 D 249 PHE VAL GLN THR PHE SER ARG ARG ASN GLY GLY GLU ALA SEQRES 11 D 249 THR SER GLY PHE PHE GLU VAL PRO LYS ASN GLU THR LYS SEQRES 12 D 249 GLU ASN GLY ILE ARG LEU SER GLU ARG LYS GLU THR LEU SEQRES 13 D 249 GLY ASP VAL THR HIS ARG ILE LEU THR VAL PRO ILE ALA SEQRES 14 D 249 GLN ASP GLN VAL GLY MET TYR TYR GLN GLN PRO GLY GLN SEQRES 15 D 249 GLN LEU ALA THR TRP ILE VAL PRO PRO GLY GLN TYR PHE SEQRES 16 D 249 MET MET GLY ASP ASN ARG ASP ASN SER ALA ASP SER ARG SEQRES 17 D 249 TYR TRP GLY PHE VAL PRO GLU ALA ASN LEU VAL GLY ARG SEQRES 18 D 249 ALA THR ALA ILE TRP MET SER PHE ASP LYS GLN GLU GLY SEQRES 19 D 249 GLU TRP PRO THR GLY LEU ARG LEU SER ARG ILE GLY GLY SEQRES 20 D 249 ILE HIS FORMUL 5 HOH *256(H2 O) HELIX 1 1 ARG A 198 GLY A 202 5 5 HELIX 2 2 GLN A 246 TYR A 250 5 5 HELIX 3 3 ASP A 280 GLY A 285 1 6 HELIX 4 4 ARG A 315 ILE A 319 5 5 HELIX 5 5 GLN B 246 TYR B 250 5 5 HELIX 6 6 ASP B 280 GLY B 285 1 6 HELIX 7 7 ARG B 315 ILE B 319 5 5 HELIX 8 8 GLN C 246 TYR C 250 5 5 HELIX 9 9 ASP C 280 GLY C 285 1 6 HELIX 10 10 ARG C 315 ILE C 319 5 5 HELIX 11 11 GLN D 246 TYR D 250 5 5 HELIX 12 12 ASP D 280 GLY D 285 1 6 HELIX 13 13 ARG D 315 ILE D 319 5 5 SHEET 1 A 3 ARG A 77 SER A 78 0 SHEET 2 A 3 ALA A 107 ILE A 110 -1 O GLY A 109 N SER A 78 SHEET 3 A 3 LEU A 119 THR A 122 -1 O LEU A 119 N ILE A 110 SHEET 1 B 7 TYR A 81 GLN A 85 0 SHEET 2 B 7 ASP A 99 LYS A 105 -1 O ILE A 101 N PHE A 84 SHEET 3 B 7 LEU A 292 SER A 302 -1 O MET A 301 N PHE A 100 SHEET 4 B 7 ILE A 130 LYS A 134 -1 N VAL A 132 O VAL A 293 SHEET 5 B 7 ASP A 142 GLY A 149 -1 O LYS A 145 N VAL A 131 SHEET 6 B 7 GLN A 267 MET A 271 -1 O MET A 271 N ARG A 146 SHEET 7 B 7 VAL A 287 PRO A 288 -1 O VAL A 287 N TYR A 268 SHEET 1 C 3 GLU A 163 GLN A 167 0 SHEET 2 C 3 LYS A 154 ASP A 158 -1 N LYS A 154 O GLN A 167 SHEET 3 C 3 THR A 260 ILE A 262 -1 O TRP A 261 N VAL A 155 SHEET 1 D 4 ALA A 204 GLU A 210 0 SHEET 2 D 4 GLU A 188 SER A 197 -1 N THR A 195 O SER A 206 SHEET 3 D 4 GLY A 220 LEU A 230 -1 O GLU A 225 N GLU A 188 SHEET 4 D 4 VAL A 182 TYR A 184 -1 N THR A 183 O THR A 229 SHEET 1 E 4 ALA A 204 GLU A 210 0 SHEET 2 E 4 GLU A 188 SER A 197 -1 N THR A 195 O SER A 206 SHEET 3 E 4 GLY A 220 LEU A 230 -1 O GLU A 225 N GLU A 188 SHEET 4 E 4 VAL A 233 THR A 239 -1 O HIS A 235 N GLU A 228 SHEET 1 F 7 PHE B 79 TYR B 81 0 SHEET 2 F 7 ASP B 99 LYS B 105 -1 O VAL B 103 N ILE B 80 SHEET 3 F 7 LEU B 292 SER B 302 -1 O MET B 301 N PHE B 100 SHEET 4 F 7 ILE B 130 LYS B 134 -1 N VAL B 132 O GLY B 294 SHEET 5 F 7 ASP B 142 GLY B 149 -1 O LYS B 145 N VAL B 131 SHEET 6 F 7 GLN B 267 MET B 271 -1 O MET B 271 N ARG B 146 SHEET 7 F 7 VAL B 287 PRO B 288 -1 O VAL B 287 N TYR B 268 SHEET 1 G 4 PHE B 79 TYR B 81 0 SHEET 2 G 4 ASP B 99 LYS B 105 -1 O VAL B 103 N ILE B 80 SHEET 3 G 4 LEU B 292 SER B 302 -1 O MET B 301 N PHE B 100 SHEET 4 G 4 GLY B 320 GLY B 321 -1 O GLY B 320 N ILE B 299 SHEET 1 H 3 GLU B 163 GLN B 167 0 SHEET 2 H 3 LYS B 154 ASP B 158 -1 N ASP B 158 O GLU B 163 SHEET 3 H 3 THR B 260 ILE B 262 -1 O TRP B 261 N VAL B 155 SHEET 1 I 4 THR B 205 GLU B 210 0 SHEET 2 I 4 GLU B 188 SER B 197 -1 N SER B 197 O THR B 205 SHEET 3 I 4 ILE B 221 LEU B 230 -1 O GLU B 225 N GLU B 188 SHEET 4 I 4 VAL B 182 TYR B 184 -1 N THR B 183 O THR B 229 SHEET 1 J 4 THR B 205 GLU B 210 0 SHEET 2 J 4 GLU B 188 SER B 197 -1 N SER B 197 O THR B 205 SHEET 3 J 4 ILE B 221 LEU B 230 -1 O GLU B 225 N GLU B 188 SHEET 4 J 4 VAL B 233 THR B 239 -1 O VAL B 233 N LEU B 230 SHEET 1 K 7 TYR C 81 GLN C 85 0 SHEET 2 K 7 ASP C 99 LYS C 105 -1 O ILE C 101 N PHE C 84 SHEET 3 K 7 LEU C 292 SER C 302 -1 O MET C 301 N PHE C 100 SHEET 4 K 7 ILE C 130 LYS C 134 -1 N VAL C 132 O VAL C 293 SHEET 5 K 7 ASP C 142 GLY C 149 -1 O LYS C 145 N VAL C 131 SHEET 6 K 7 GLN C 267 MET C 271 -1 O PHE C 269 N GLY C 149 SHEET 7 K 7 VAL C 287 PRO C 288 -1 O VAL C 287 N TYR C 268 SHEET 1 L 2 ALA C 107 LYS C 111 0 SHEET 2 L 2 THR C 118 THR C 122 -1 O LEU C 119 N ILE C 110 SHEET 1 M 3 GLU C 163 GLN C 167 0 SHEET 2 M 3 LYS C 154 ASP C 158 -1 N THR C 156 O THR C 165 SHEET 3 M 3 THR C 260 ILE C 262 -1 O TRP C 261 N VAL C 155 SHEET 1 N 4 GLY C 207 GLU C 210 0 SHEET 2 N 4 GLU C 188 THR C 195 -1 N VAL C 193 O PHE C 209 SHEET 3 N 4 GLY C 220 LEU C 230 -1 O GLU C 225 N GLU C 188 SHEET 4 N 4 VAL C 182 TYR C 184 -1 N THR C 183 O THR C 229 SHEET 1 O 4 GLY C 207 GLU C 210 0 SHEET 2 O 4 GLU C 188 THR C 195 -1 N VAL C 193 O PHE C 209 SHEET 3 O 4 GLY C 220 LEU C 230 -1 O GLU C 225 N GLU C 188 SHEET 4 O 4 VAL C 233 THR C 239 -1 O VAL C 233 N LEU C 230 SHEET 1 P 7 PHE D 79 TYR D 81 0 SHEET 2 P 7 ASP D 99 GLU D 104 -1 O VAL D 103 N ILE D 80 SHEET 3 P 7 LEU D 292 SER D 302 -1 O ALA D 298 N LEU D 102 SHEET 4 P 7 ILE D 130 PHE D 133 -1 N VAL D 132 O GLY D 294 SHEET 5 P 7 TYR D 143 GLY D 149 -1 O LYS D 145 N VAL D 131 SHEET 6 P 7 GLN D 267 MET D 271 -1 O PHE D 269 N GLY D 149 SHEET 7 P 7 VAL D 287 PRO D 288 -1 O VAL D 287 N TYR D 268 SHEET 1 Q 4 PHE D 79 TYR D 81 0 SHEET 2 Q 4 ASP D 99 GLU D 104 -1 O VAL D 103 N ILE D 80 SHEET 3 Q 4 LEU D 292 SER D 302 -1 O ALA D 298 N LEU D 102 SHEET 4 Q 4 GLY D 320 GLY D 321 -1 O GLY D 320 N ILE D 299 SHEET 1 R 3 GLU D 163 GLN D 167 0 SHEET 2 R 3 LYS D 154 ASP D 158 -1 N ASP D 158 O GLU D 163 SHEET 3 R 3 THR D 260 ILE D 262 -1 O TRP D 261 N VAL D 155 SHEET 1 S 4 THR D 205 GLU D 210 0 SHEET 2 S 4 GLU D 188 SER D 197 -1 N VAL D 193 O PHE D 209 SHEET 3 S 4 ILE D 221 LEU D 230 -1 O GLU D 225 N GLU D 188 SHEET 4 S 4 VAL D 182 TYR D 184 -1 N THR D 183 O THR D 229 SHEET 1 T 4 THR D 205 GLU D 210 0 SHEET 2 T 4 GLU D 188 SER D 197 -1 N VAL D 193 O PHE D 209 SHEET 3 T 4 ILE D 221 LEU D 230 -1 O GLU D 225 N GLU D 188 SHEET 4 T 4 VAL D 233 THR D 239 -1 O HIS D 235 N GLU D 228 SSBOND 1 CYS B 170 CYS B 176 1555 1555 2.03 CISPEP 1 MET A 92 PRO A 93 0 0.06 CISPEP 2 MET B 92 PRO B 93 0 0.22 CISPEP 3 MET C 92 PRO C 93 0 0.34 CISPEP 4 MET D 92 PRO D 93 0 0.18 CRYST1 112.441 112.441 198.675 90.00 90.00 90.00 P 41 21 2 32 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 0.008894 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008894 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005033 0.00000