HEADER HYDROLASE 30-NOV-11 4AA8 TITLE BOVINE CHYMOSIN AT 1.8A RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: CHYMOSIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: PREPRORENNIN; COMPND 5 EC: 3.4.23.4; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BOS TAURUS; SOURCE 3 ORGANISM_COMMON: BOVINE; SOURCE 4 ORGANISM_TAXID: 9913; SOURCE 5 ORGAN: ABOMASUM; SOURCE 6 TISSUE: MUCOSA; SOURCE 7 EXPRESSION_SYSTEM: ASPERGILLUS NIGER; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 5061 KEYWDS HYDROLASE, ASPARTIC PEPTIDASE, RENNET EXPDTA X-RAY DIFFRACTION AUTHOR J.LANGHOLM JENSEN,A.MOLGAARD,J.C.NAVARRO POULSEN,J.M.VAN DEN BRINK, AUTHOR 2 M.HARBOE,J.B.SIMONSEN,K.B.QVIST,S.LARSEN REVDAT 5 20-DEC-23 4AA8 1 REMARK SHEET REVDAT 4 17-JAN-18 4AA8 1 JRNL REMARK REVDAT 3 15-MAY-13 4AA8 1 JRNL REVDAT 2 01-MAY-13 4AA8 1 JRNL REVDAT 1 12-DEC-12 4AA8 0 JRNL AUTH J.LANGHOLM JENSEN,A.MOLGAARD,J.C.NAVARRO POULSEN,M.K.HARBOE, JRNL AUTH 2 J.B.SIMONSEN,A.M.LORENTZEN,K.HJERNO,J.M.VAN DEN BRINK, JRNL AUTH 3 K.B.QVIST,S.LARSEN JRNL TITL CAMEL AND BOVINE CHYMOSIN: THE RELATIONSHIP BETWEEN THEIR JRNL TITL 2 STRUCTURES AND CHEESE-MAKING PROPERTIES. JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 69 901 2013 JRNL REFN ISSN 0907-4449 JRNL PMID 23633601 JRNL DOI 10.1107/S0907444913003260 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 26.55 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.990 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 30027 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.179 REMARK 3 R VALUE (WORKING SET) : 0.177 REMARK 3 FREE R VALUE : 0.215 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1520 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 26.5569 - 4.0015 0.99 2741 139 0.1650 0.1819 REMARK 3 2 4.0015 - 3.1778 1.00 2629 146 0.1570 0.1646 REMARK 3 3 3.1778 - 2.7766 1.00 2598 137 0.1821 0.2426 REMARK 3 4 2.7766 - 2.5229 1.00 2609 133 0.1910 0.2618 REMARK 3 5 2.5229 - 2.3422 1.00 2579 143 0.1856 0.2328 REMARK 3 6 2.3422 - 2.2042 1.00 2587 139 0.1757 0.2287 REMARK 3 7 2.2042 - 2.0938 0.99 2520 142 0.1744 0.2349 REMARK 3 8 2.0938 - 2.0027 1.00 2594 131 0.1832 0.2128 REMARK 3 9 2.0027 - 1.9257 1.00 2567 145 0.1817 0.2449 REMARK 3 10 1.9257 - 1.8592 1.00 2550 129 0.2114 0.2491 REMARK 3 11 1.8592 - 1.8011 0.99 2533 136 0.2296 0.2694 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : 0.36 REMARK 3 B_SOL : 50.15 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.200 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.560 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 17.86 REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 12.50550 REMARK 3 B22 (A**2) : -4.20780 REMARK 3 B33 (A**2) : -8.29760 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 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.008 2577 REMARK 3 ANGLE : 1.032 3508 REMARK 3 CHIRALITY : 0.076 386 REMARK 3 PLANARITY : 0.005 458 REMARK 3 DIHEDRAL : 14.043 908 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: DISORDERED LOOPS 159-162, 242-245, 278 REMARK 3 -282, AND 291-292 WERE MODELLED STEREOCHEMICALLY. REMARK 4 REMARK 4 4AA8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 30-NOV-11. REMARK 100 THE DEPOSITION ID IS D_1290048905. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-FEB-09 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : MAX II REMARK 200 BEAMLINE : I911-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.04 REMARK 200 MONOCHROMATOR : BENT SI (111) CRYSTAL, REMARK 200 HORIZONTALLY FOCUSING. REMARK 200 OPTICS : MULTILAYER MIRROR, CURVED TO REMARK 200 FOCUS IN THE VERTICAL (R 400 M). REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH MAR165 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 30113 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 4.800 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 8.100 REMARK 200 R MERGE (I) : 0.08000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 19.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.90 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.0 REMARK 200 DATA REDUNDANCY IN SHELL : 8.00 REMARK 200 R MERGE FOR SHELL (I) : 0.50000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 4.800 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: PDB ENTRY 1CMS REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.30 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: RESERVOIR: 1.5 M NACL, 100 MM NAH2PO4, REMARK 280 PH 5.5. SAMPLE: 30 MG/ML PROTEIN IN 50 MM NAH2PO4, PH 6.0. REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 2 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,Y,-Z REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 X+1/2,-Y+1/2,-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 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 35.80500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 39.58500 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 56.58500 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 35.80500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 39.58500 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 56.58500 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 35.80500 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 39.58500 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 56.58500 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 35.80500 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 39.58500 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 56.58500 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2180 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 28320 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -129.9 KCAL/MOL 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 BIOMT1 2 -1.000000 0.000000 0.000000 71.61000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 CL CL A1328 LIES ON A SPECIAL POSITION. REMARK 375 HOH A2368 LIES ON A SPECIAL POSITION. 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 LEU A 12 -112.39 57.57 REMARK 500 SER A 94 -97.12 30.52 REMARK 500 GLN A 162 31.81 -162.23 REMARK 500 GLN A 189 -70.28 -149.41 REMARK 500 GLN A 280 -152.88 163.76 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A2011 DISTANCE = 5.88 ANGSTROMS REMARK 525 HOH A2032 DISTANCE = 6.25 ANGSTROMS REMARK 525 HOH A2170 DISTANCE = 6.15 ANGSTROMS REMARK 525 HOH A2172 DISTANCE = 6.23 ANGSTROMS REMARK 525 HOH A2370 DISTANCE = 6.23 ANGSTROMS REMARK 700 REMARK 700 SHEET REMARK 700 DETERMINATION METHOD: DSSP REMARK 700 THE SHEETS PRESENTED AS "AB" IN EACH CHAIN ON SHEET RECORDS REMARK 700 BELOW IS ACTUALLY AN 6-STRANDED BARREL THIS IS REPRESENTED BY REMARK 700 A 7-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS REMARK 700 ARE IDENTICAL. REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 1324 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 1325 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 1326 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 1327 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 1328 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 1329 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 1330 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 1331 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1CZI RELATED DB: PDB REMARK 900 CHYMOSIN COMPLEX WITH THE INHIBITOR CP-113972 REMARK 900 RELATED ID: 4CMS RELATED DB: PDB REMARK 900 CHYMOSIN B (FORMERLY KNOWN AS RENNIN) REMARK 900 RELATED ID: 3CMS RELATED DB: PDB REMARK 900 CHYMOSIN B (FORMERLY KNOWN AS RENNIN) MUTANT WITH VAL 111 REPLACED REMARK 900 BY PHE (V111F) REMARK 900 RELATED ID: 1CMS RELATED DB: PDB REMARK 900 CHYMOSIN B (FORMERLY KNOWN AS RENNIN) REMARK 900 RELATED ID: 4AA9 RELATED DB: PDB REMARK 900 CAMEL CHYMOSIN AT 1.6A RESOLUTION DBREF 4AA8 A 1 323 UNP P00794 CHYM_BOVIN 59 381 SEQRES 1 A 323 GLY GLU VAL ALA SER VAL PRO LEU THR ASN TYR LEU ASP SEQRES 2 A 323 SER GLN TYR PHE GLY LYS ILE TYR LEU GLY THR PRO PRO SEQRES 3 A 323 GLN GLU PHE THR VAL LEU PHE ASP THR GLY SER SER ASP SEQRES 4 A 323 PHE TRP VAL PRO SER ILE TYR CYS LYS SER ASN ALA CYS SEQRES 5 A 323 LYS ASN HIS GLN ARG PHE ASP PRO ARG LYS SER SER THR SEQRES 6 A 323 PHE GLN ASN LEU GLY LYS PRO LEU SER ILE HIS TYR GLY SEQRES 7 A 323 THR GLY SER MET GLN GLY ILE LEU GLY TYR ASP THR VAL SEQRES 8 A 323 THR VAL SER ASN ILE VAL ASP ILE GLN GLN THR VAL GLY SEQRES 9 A 323 LEU SER THR GLN GLU PRO GLY ASP VAL PHE THR TYR ALA SEQRES 10 A 323 GLU PHE ASP GLY ILE LEU GLY MET ALA TYR PRO SER LEU SEQRES 11 A 323 ALA SER GLU TYR SER ILE PRO VAL PHE ASP ASN MET MET SEQRES 12 A 323 ASN ARG HIS LEU VAL ALA GLN ASP LEU PHE SER VAL TYR SEQRES 13 A 323 MET ASP ARG ASN GLY GLN GLU SER MET LEU THR LEU GLY SEQRES 14 A 323 ALA ILE ASP PRO SER TYR TYR THR GLY SER LEU HIS TRP SEQRES 15 A 323 VAL PRO VAL THR VAL GLN GLN TYR TRP GLN PHE THR VAL SEQRES 16 A 323 ASP SER VAL THR ILE SER GLY VAL VAL VAL ALA CYS GLU SEQRES 17 A 323 GLY GLY CYS GLN ALA ILE LEU ASP THR GLY THR SER LYS SEQRES 18 A 323 LEU VAL GLY PRO SER SER ASP ILE LEU ASN ILE GLN GLN SEQRES 19 A 323 ALA ILE GLY ALA THR GLN ASN GLN TYR GLY GLU PHE ASP SEQRES 20 A 323 ILE ASP CYS ASP ASN LEU SER TYR MET PRO THR VAL VAL SEQRES 21 A 323 PHE GLU ILE ASN GLY LYS MET TYR PRO LEU THR PRO SER SEQRES 22 A 323 ALA TYR THR SER GLN ASP GLN GLY PHE CYS THR SER GLY SEQRES 23 A 323 PHE GLN SER GLU ASN HIS SER GLN LYS TRP ILE LEU GLY SEQRES 24 A 323 ASP VAL PHE ILE ARG GLU TYR TYR SER VAL PHE ASP ARG SEQRES 25 A 323 ALA ASN ASN LEU VAL GLY LEU ALA LYS ALA ILE HET CL A1324 1 HET CL A1325 1 HET CL A1326 1 HET CL A1327 1 HET CL A1328 1 HET CL A1329 1 HET CL A1330 1 HET CL A1331 1 HETNAM CL CHLORIDE ION FORMUL 2 CL 8(CL 1-) FORMUL 10 HOH *370(H2 O) HELIX 1 1 SER A 49 ASN A 54 1 6 HELIX 2 2 ASP A 59 SER A 63 5 5 HELIX 3 3 TYR A 127 ALA A 131 5 5 HELIX 4 4 PRO A 137 ARG A 145 1 9 HELIX 5 5 ASP A 172 SER A 174 5 3 HELIX 6 6 SER A 226 ILE A 236 1 11 HELIX 7 7 ASP A 249 MET A 256 5 8 HELIX 8 8 THR A 271 TYR A 275 1 5 HELIX 9 9 GLY A 299 ARG A 304 1 6 SHEET 1 AA 6 ALA A 4 PRO A 7 0 SHEET 2 AA 6 MET A 165 LEU A 168 -1 O LEU A 166 N VAL A 6 SHEET 3 AA 6 LEU A 152 TYR A 156 -1 O SER A 154 N THR A 167 SHEET 4 AA 6 TYR A 306 ASP A 311 -1 O SER A 308 N VAL A 155 SHEET 5 AA 6 LEU A 316 ALA A 322 -1 O LEU A 316 N ASP A 311 SHEET 6 AA 6 TYR A 176 PRO A 184 -1 O THR A 177 N LYS A 321 SHEET 1 AB 7 GLY A 18 LEU A 22 0 SHEET 2 AB 7 GLN A 27 ASP A 34 -1 O GLN A 27 N LEU A 22 SHEET 3 AB 7 GLY A 121 GLY A 124 1 O GLY A 121 N LEU A 32 SHEET 4 AB 7 PHE A 40 VAL A 42 -1 O TRP A 41 N ILE A 122 SHEET 5 AB 7 ILE A 96 GLN A 108 1 O GLY A 104 N VAL A 42 SHEET 6 AB 7 GLY A 80 VAL A 93 -1 O GLN A 83 N THR A 107 SHEET 7 AB 7 GLY A 18 LEU A 22 0 SHEET 1 AC 5 GLN A 192 VAL A 195 0 SHEET 2 AC 5 CYS A 211 LEU A 215 -1 O CYS A 211 N VAL A 195 SHEET 3 AC 5 TRP A 296 LEU A 298 1 O TRP A 296 N ILE A 214 SHEET 4 AC 5 LEU A 222 PRO A 225 -1 O VAL A 223 N ILE A 297 SHEET 5 AC 5 PHE A 287 GLU A 290 1 O GLN A 288 N GLY A 224 SHEET 1 AD 4 VAL A 203 ALA A 206 0 SHEET 2 AD 4 SER A 197 ILE A 200 -1 O VAL A 198 N VAL A 205 SHEET 3 AD 4 VAL A 259 ILE A 263 -1 O VAL A 260 N THR A 199 SHEET 4 AD 4 LYS A 266 LEU A 270 -1 O LYS A 266 N ILE A 263 SHEET 1 AE 4 THR A 239 GLN A 240 0 SHEET 2 AE 4 PHE A 246 ILE A 248 -1 O ASP A 247 N THR A 239 SHEET 3 AE 4 CYS A 283 SER A 285 -1 O CYS A 283 N ILE A 248 SHEET 4 AE 4 THR A 276 GLN A 278 -1 O SER A 277 N THR A 284 SSBOND 1 CYS A 47 CYS A 52 1555 1555 2.03 SSBOND 2 CYS A 207 CYS A 211 1555 1555 2.05 SSBOND 3 CYS A 250 CYS A 283 1555 1555 2.03 CISPEP 1 THR A 24 PRO A 25 0 2.07 SITE 1 AC1 3 SER A 14 GLN A 15 GLU A 118 SITE 1 AC2 5 GLN A 150 ALA A 170 ILE A 171 HOH A2186 SITE 2 AC2 5 HOH A2243 SITE 1 AC3 4 PRO A 128 SER A 129 HOH A2203 HOH A2268 SITE 1 AC4 4 ASP A 151 ALA A 313 HOH A2114 HOH A2230 SITE 1 AC5 2 ASN A 264 HOH A2260 SITE 1 AC6 4 LYS A 53 ARG A 57 CYS A 211 GLN A 212 SITE 1 AC7 3 SER A 227 GLN A 294 HOH A2303 SITE 1 AC8 1 SER A 273 CRYST1 71.610 79.170 113.170 90.00 90.00 90.00 I 2 2 2 8 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 0.013965 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012631 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008836 0.00000