HEADER MHC CLASS I 17-MAR-99 1CE6 TITLE MHC CLASS I H-2DB COMPLEXED WITH A SENDAI VIRUS NUCLEOPROTEIN PEPTIDE COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN (MHC CLASS I H-2DB HEAVY CHAIN); COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: FRAGMENT: EXTRACELLULAR DOMAINS; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: PROTEIN (HUMAN BETA-2 MICROGLOBULIN); COMPND 8 CHAIN: B; COMPND 9 ENGINEERED: YES; COMPND 10 MOL_ID: 3; COMPND 11 MOLECULE: PROTEIN (SENDAI VIRUS NUCLEOPROTEIN); COMPND 12 CHAIN: C; COMPND 13 FRAGMENT: FRAGMENT: RESIDUES 324-332; COMPND 14 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: HOUSE MOUSE; SOURCE 4 ORGANISM_TAXID: 10090; SOURCE 5 EXPRESSION_SYSTEM: CRICETULUS GRISEUS; SOURCE 6 EXPRESSION_SYSTEM_COMMON: CHINESE HAMSTER; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 10029; SOURCE 8 EXPRESSION_SYSTEM_CELL: CHO K1 CELLS; SOURCE 9 MOL_ID: 2; SOURCE 10 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 11 ORGANISM_COMMON: HUMAN; SOURCE 12 ORGANISM_TAXID: 9606; SOURCE 13 EXPRESSION_SYSTEM: CRICETULUS GRISEUS; SOURCE 14 EXPRESSION_SYSTEM_COMMON: CHINESE HAMSTER; SOURCE 15 EXPRESSION_SYSTEM_TAXID: 10029; SOURCE 16 EXPRESSION_SYSTEM_CELL: CHO K1 CELLS; SOURCE 17 MOL_ID: 3; SOURCE 18 SYNTHETIC: YES; SOURCE 19 OTHER_DETAILS: SEQUENCE FROM SENDAI VIRUS KEYWDS MHC CLASS I, ANTIGEN PRESENTATION, VIRAL PEPTIDE, COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR J.TORMO,E.Y.JONES REVDAT 4 07-DEC-11 1CE6 1 JRNL VERSN REVDAT 3 24-FEB-09 1CE6 1 VERSN REVDAT 2 01-APR-03 1CE6 1 JRNL REVDAT 1 26-MAR-99 1CE6 0 JRNL AUTH A.GLITHERO,J.TORMO,J.S.HAURUM,G.ARSEQUELL,G.VALENCIA, JRNL AUTH 2 J.EDWARDS,S.SPRINGER,A.TOWNSEND,Y.L.PAO,M.WORMALD,R.A.DWEK, JRNL AUTH 3 E.Y.JONES,T.ELLIOTT JRNL TITL CRYSTAL STRUCTURES OF TWO H-2DB/GLYCOPEPTIDE COMPLEXES JRNL TITL 2 SUGGEST A MOLECULAR BASIS FOR CTL CROSS-REACTIVITY. JRNL REF IMMUNITY V. 10 63 1999 JRNL REFN ISSN 1074-7613 JRNL PMID 10023771 JRNL DOI 10.1016/S1074-7613(00)80007-2 REMARK 2 REMARK 2 RESOLUTION. 2.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 0.4 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 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) (%) : 97.1 REMARK 3 NUMBER OF REFLECTIONS : 10527 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) : 0.217 REMARK 3 FREE R VALUE : 0.274 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.200 REMARK 3 FREE R VALUE TEST SET COUNT : 1070 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.008 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) : 2.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 3.08 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 92.70 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1479 REMARK 3 BIN R VALUE (WORKING SET) : 0.3410 REMARK 3 BIN FREE R VALUE : 0.3720 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.60 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 176 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.028 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3146 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 5 REMARK 3 SOLVENT ATOMS : 25 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 48.90 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 43.20 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -16.90000 REMARK 3 B22 (A**2) : -15.80000 REMARK 3 B33 (A**2) : 32.78000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 6.31000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.36 REMARK 3 ESD FROM SIGMAA (A) : 0.59 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) : 0.47 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.67 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.40 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 24.70 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.85 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) : 1.650 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.870 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.170 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.430 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.40 REMARK 3 BSOL : 36.00 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 1CE6 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 18-MAR-99. REMARK 100 THE RCSB ID CODE IS RCSB000671. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SRS REMARK 200 BEAMLINE : PX7.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.000 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 : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 11481 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.850 REMARK 200 RESOLUTION RANGE LOW (A) : 15.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.1 REMARK 200 DATA REDUNDANCY : 2.600 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.09600 REMARK 200 FOR THE DATA SET : 10.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.85 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.92 REMARK 200 COMPLETENESS FOR SHELL (%) : 86.2 REMARK 200 DATA REDUNDANCY IN SHELL : 2.20 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.37600 REMARK 200 FOR SHELL : 2.600 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 ENTRIES 1HOC AND 3HLA REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.80 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 5.0 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 29.04100 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4340 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18870 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -29.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, 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 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 GLY B -8 REMARK 465 PRO B -7 REMARK 465 HIS B -6 REMARK 465 SER B -5 REMARK 465 MET B -4 REMARK 465 ARG B -3 REMARK 465 TYR B -2 REMARK 465 PHE B -1 REMARK 465 GLU B 0 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 A 203 CA - CB - SG ANGL. DEV. = 7.2 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 ARG A 44 146.29 -177.87 REMARK 500 ASN A 86 45.57 32.43 REMARK 500 SER A 88 -124.69 -76.90 REMARK 500 LEU A 110 -56.30 -121.51 REMARK 500 LYS A 131 -36.96 -134.29 REMARK 500 LEU A 180 21.65 -72.92 REMARK 500 SER A 195 -147.61 -110.54 REMARK 500 ASN A 220 47.02 16.38 REMARK 500 GLU A 222 157.56 -45.87 REMARK 500 ASP A 227 61.71 38.53 REMARK 500 LEU A 251 145.23 -38.67 REMARK 500 GLU A 254 -41.74 -144.08 REMARK 500 GLN A 255 0.79 -69.53 REMARK 500 GLU A 264 -71.87 -42.30 REMARK 500 GLU A 268 140.21 -170.91 REMARK 500 PRO A 269 117.17 -35.71 REMARK 500 ASN B 17 136.10 -39.44 REMARK 500 HIS B 31 131.62 -176.91 REMARK 500 ASP B 34 102.40 -48.59 REMARK 500 GLU B 47 -88.63 -49.99 REMARK 500 SER B 52 170.14 -57.45 REMARK 500 LEU B 54 136.65 137.30 REMARK 500 TRP B 60 -8.76 74.23 REMARK 500 ASP B 98 28.00 -70.89 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 RESIDUE SO4 A 990 DBREF 1CE6 A 1 274 UNP P01899 HA11_MOUSE 25 298 DBREF 1CE6 B 1 99 UNP P61769 B2MG_HUMAN 21 119 DBREF 1CE6 C 1 9 UNP P04858 NCAP_SENDZ 324 332 SEQRES 1 A 274 GLY PRO HIS SER MET ARG TYR PHE GLU THR ALA VAL SER SEQRES 2 A 274 ARG PRO GLY LEU GLU GLU PRO ARG TYR ILE SER VAL GLY SEQRES 3 A 274 TYR VAL ASP ASN LYS GLU PHE VAL ARG PHE ASP SER ASP SEQRES 4 A 274 ALA GLU ASN PRO ARG TYR GLU PRO ARG ALA PRO TRP MET SEQRES 5 A 274 GLU GLN GLU GLY PRO GLU TYR TRP GLU ARG GLU THR GLN SEQRES 6 A 274 LYS ALA LYS GLY GLN GLU GLN TRP PHE ARG VAL SER LEU SEQRES 7 A 274 ARG ASN LEU LEU GLY TYR TYR ASN GLN SER ALA GLY GLY SEQRES 8 A 274 SER HIS THR LEU GLN GLN MET SER GLY CYS ASP LEU GLY SEQRES 9 A 274 SER ASP TRP ARG LEU LEU ARG GLY TYR LEU GLN PHE ALA SEQRES 10 A 274 TYR GLU GLY ARG ASP TYR ILE ALA LEU ASN GLU ASP LEU SEQRES 11 A 274 LYS THR TRP THR ALA ALA ASP MET ALA ALA GLN ILE THR SEQRES 12 A 274 ARG ARG LYS TRP GLU GLN SER GLY ALA ALA GLU HIS TYR SEQRES 13 A 274 LYS ALA TYR LEU GLU GLY GLU CYS VAL GLU TRP LEU HIS SEQRES 14 A 274 ARG TYR LEU LYS ASN GLY ASN ALA THR LEU LEU ARG THR SEQRES 15 A 274 ASP SER PRO LYS ALA HIS VAL THR HIS HIS PRO ARG SER SEQRES 16 A 274 LYS GLY GLU VAL THR LEU ARG CYS TRP ALA LEU GLY PHE SEQRES 17 A 274 TYR PRO ALA ASP ILE THR LEU THR TRP GLN LEU ASN GLY SEQRES 18 A 274 GLU GLU LEU THR GLN ASP MET GLU LEU VAL GLU THR ARG SEQRES 19 A 274 PRO ALA GLY ASP GLY THR PHE GLN LYS TRP ALA SER VAL SEQRES 20 A 274 VAL VAL PRO LEU GLY LYS GLU GLN ASN TYR THR CYS ARG SEQRES 21 A 274 VAL TYR HIS GLU GLY LEU PRO GLU PRO LEU THR LEU ARG SEQRES 22 A 274 TRP SEQRES 1 B 108 GLY PRO HIS SER MET ARG TYR PHE GLU ILE GLN ARG THR SEQRES 2 B 108 PRO LYS ILE GLN VAL TYR SER ARG HIS PRO ALA GLU ASN SEQRES 3 B 108 GLY LYS SER ASN PHE LEU ASN CYS TYR VAL SER GLY PHE SEQRES 4 B 108 HIS PRO SER ASP ILE GLU VAL ASP LEU LEU LYS ASN GLY SEQRES 5 B 108 GLU ARG ILE GLU LYS VAL GLU HIS SER ASP LEU SER PHE SEQRES 6 B 108 SER LYS ASP TRP SER PHE TYR LEU LEU TYR TYR THR GLU SEQRES 7 B 108 PHE THR PRO THR GLU LYS ASP GLU TYR ALA CYS ARG VAL SEQRES 8 B 108 ASN HIS VAL THR LEU SER GLN PRO LYS ILE VAL LYS TRP SEQRES 9 B 108 ASP ARG ASP MET SEQRES 1 C 9 PHE ALA PRO GLY ASN TYR PRO ALA LEU HET SO4 A 990 5 HETNAM SO4 SULFATE ION FORMUL 4 SO4 O4 S 2- FORMUL 5 HOH *25(H2 O) HELIX 1 1 PRO A 50 MET A 52 5 3 HELIX 2 2 PRO A 57 TYR A 84 1 28 HELIX 3 3 MET A 138 SER A 150 1 13 HELIX 4 4 ALA A 152 GLU A 161 1 10 HELIX 5 5 GLU A 163 ASN A 174 1 12 HELIX 6 6 ASN A 176 LEU A 179 1 4 SHEET 1 A 7 GLU A 32 ASP A 37 0 SHEET 2 A 7 ARG A 21 VAL A 28 -1 N GLY A 26 O PHE A 33 SHEET 3 A 7 HIS A 3 VAL A 12 -1 N VAL A 12 O ARG A 21 SHEET 4 A 7 THR A 94 LEU A 103 -1 N LEU A 103 O HIS A 3 SHEET 5 A 7 LEU A 109 TYR A 118 -1 N ALA A 117 O GLN A 96 SHEET 6 A 7 ARG A 121 LEU A 126 -1 N ILE A 124 O PHE A 116 SHEET 7 A 7 TRP A 133 ALA A 135 -1 N THR A 134 O ALA A 125 SHEET 1 B 3 LYS A 186 PRO A 193 0 SHEET 2 B 3 GLU A 198 LEU A 206 -1 N LEU A 206 O LYS A 186 SHEET 3 B 3 LYS A 243 PRO A 250 -1 N VAL A 249 O VAL A 199 SHEET 1 C 3 THR A 214 LEU A 219 0 SHEET 2 C 3 TYR A 257 TYR A 262 -1 N TYR A 262 O THR A 214 SHEET 3 C 3 LEU A 270 LEU A 272 -1 N LEU A 272 O CYS A 259 SHEET 1 D 3 LYS B 6 SER B 11 0 SHEET 2 D 3 SER B 20 SER B 28 -1 N SER B 28 O LYS B 6 SHEET 3 D 3 TYR B 66 THR B 71 -1 N PHE B 70 O ASN B 21 SHEET 1 E 3 ILE B 35 LYS B 41 0 SHEET 2 E 3 TYR B 78 HIS B 84 -1 N ASN B 83 O GLU B 36 SHEET 3 E 3 LYS B 91 LYS B 94 -1 N VAL B 93 O CYS B 80 SSBOND 1 CYS A 101 CYS A 164 1555 1555 2.04 SSBOND 2 CYS A 203 CYS A 259 1555 1555 2.03 SSBOND 3 CYS B 25 CYS B 80 1555 1555 2.03 CISPEP 1 TYR A 209 PRO A 210 0 -0.03 CISPEP 2 HIS B 31 PRO B 32 0 -0.78 SITE 1 AC1 2 ARG A 121 ILE B 1 CRYST1 60.787 58.082 74.666 90.00 108.26 90.00 P 1 21 1 2 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 0.016451 0.000000 0.005428 0.00000 SCALE2 0.000000 0.017217 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014103 0.00000