HEADER ANTIBIOTIC 10-NOV-21 7VWK TITLE THE PRODUCT TEMPLATE DOMAIN OF AVIM COMPND MOL_ID: 1; COMPND 2 MOLECULE: POLYKETIDE SYNTHASE; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOMYCES VIRIDOCHROMOGENES TUE57; SOURCE 3 ORGANISM_TAXID: 1160705; SOURCE 4 GENE: AVIM; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS ITERATIVE POLYKETIDE SYNTHASE, PRODUCT TEMPLATE DOMAIN, C2-C7 KEYWDS 2 CYCLIZATION, ANTIBIOTIC EXPDTA X-RAY DIFFRACTION AUTHOR Y.FENG,X.YANG,J.ZHENG REVDAT 2 29-MAY-24 7VWK 1 REMARK REVDAT 1 08-JUN-22 7VWK 0 JRNL AUTH Y.FENG,X.YANG,H.JI,Z.DENG,S.LIN,J.ZHENG JRNL TITL THE STREPTOMYCES VIRIDOCHROMOGENES PRODUCT TEMPLATE DOMAIN JRNL TITL 2 REPRESENTS AN EVOLUTIONARY INTERMEDIATE BETWEEN DEHYDRATASE JRNL TITL 3 AND ALDOL CYCLASE OF TYPE I POLYKETIDE SYNTHASES. JRNL REF COMMUN BIOL V. 5 508 2022 JRNL REFN ESSN 2399-3642 JRNL PMID 35618872 JRNL DOI 10.1038/S42003-022-03477-8 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0158 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.9 REMARK 3 NUMBER OF REFLECTIONS : 31071 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 + TEST SET) : 0.205 REMARK 3 R VALUE (WORKING SET) : 0.202 REMARK 3 FREE R VALUE : 0.253 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1657 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) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.05 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2161 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 92.86 REMARK 3 BIN R VALUE (WORKING SET) : 0.2720 REMARK 3 BIN FREE R VALUE SET COUNT : 103 REMARK 3 BIN FREE R VALUE : 0.2800 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3693 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 39 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 49.74 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.76000 REMARK 3 B22 (A**2) : 1.34000 REMARK 3 B33 (A**2) : 0.95000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -2.51000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.200 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.180 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.139 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.058 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.960 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.945 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3783 ; 0.010 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 3560 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 5188 ; 0.783 ; 1.972 REMARK 3 BOND ANGLES OTHERS (DEGREES): 8200 ; 0.526 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 498 ; 7.851 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 154 ;36.989 ;22.922 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 546 ;15.969 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 37 ;16.965 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 615 ; 0.059 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 4294 ; 0.010 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 735 ; 0.002 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS U VALUES : REFINED INDIVIDUALLY REMARK 4 REMARK 4 7VWK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 12-NOV-21. REMARK 100 THE DEPOSITION ID IS D_1300025514. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 02-MAY-19 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL18U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97853 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 31071 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 82.010 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 3.400 REMARK 200 R MERGE (I) : 0.06200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.03 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.44500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.10 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.37 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M TRIS-HCL (PH 8.5), 1 M LITHIUM REMARK 280 CHLORIDE, 28% PEG 4000 (W/V), VAPOR DIFFUSION, TEMPERATURE 293K 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 29.35400 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1310 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 23260 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -8.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 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 PRO B 946 REMARK 465 GLY B 947 REMARK 465 SER B 948 REMARK 465 HIS B 949 REMARK 465 ALA B 950 REMARK 465 ASP B 1055 REMARK 465 PRO B 1056 REMARK 465 GLY B 1057 REMARK 465 LEU B 1058 REMARK 465 VAL B 1059 REMARK 465 SER B 1060 REMARK 465 ARG B 1061 REMARK 465 ARG B 1062 REMARK 465 LEU B 1063 REMARK 465 ALA B 1064 REMARK 465 GLU B 1065 REMARK 465 VAL B 1066 REMARK 465 GLY B 1067 REMARK 465 VAL B 1068 REMARK 465 PRO B 1069 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 ASN A 952 64.96 25.68 REMARK 500 ASN B 952 -69.79 -105.63 REMARK 500 ASN B1019 65.03 -150.41 REMARK 500 THR B1071 63.74 -101.46 REMARK 500 REMARK 500 REMARK: NULL DBREF 7VWK A 915 1174 UNP O05170 O05170_STRVR 915 1174 DBREF 7VWK B 915 1174 UNP O05170 O05170_STRVR 915 1174 SEQRES 1 A 260 ASP SER HIS THR LEU LEU GLY THR PRO GLY GLY VAL ALA SEQRES 2 A 260 GLY SER ASP LEU ARG LEU TRP HIS SER THR LEU ASP ASP SEQRES 3 A 260 ASP SER ARG PRO TYR PRO GLY SER HIS ALA LEU ASN GLY SEQRES 4 A 260 VAL GLU ILE VAL PRO ALA ALA VAL LEU ALA VAL THR PHE SEQRES 5 A 260 LEU ALA ALA GLY ALA GLU GLY GLU GLU ARG ARG ALA LEU SEQRES 6 A 260 GLN ASP MET THR MET THR HIS PRO VAL LEU THR ALA GLY SEQRES 7 A 260 GLN ARG GLN ILE GLN VAL VAL ARG GLU GLY GLU VAL VAL SEQRES 8 A 260 ARG LEU ALA SER ARG THR VAL ALA ASP ALA ALA ASP PRO SEQRES 9 A 260 ASN PRO ALA TRP LEU VAL HIS ALA GLU ALA ARG THR ALA SEQRES 10 A 260 ALA PRO ASP LEU ALA GLY LEU ALA ALA ARG SER LEU LEU SEQRES 11 A 260 ASP PRO GLY GLU HIS ARG LEU GLU PRO ALA ASP PRO GLY SEQRES 12 A 260 LEU VAL SER ARG ARG LEU ALA GLU VAL GLY VAL PRO SER SEQRES 13 A 260 THR GLY PHE ASP TRP SER VAL GLU ARG LEU SER ALA GLY SEQRES 14 A 260 LEU GLY VAL LEU HIS ALA GLN VAL LEU SER PRO ASP ALA SEQRES 15 A 260 SER SER TRP ALA PRO LEU LEU ASP ALA VAL MET SER ILE SEQRES 16 A 260 ALA PRO ALA ALA PHE VAL GLY LEU PRO GLN LEU ARG MET SEQRES 17 A 260 VAL VAL HIS VAL ASP GLU ILE THR VAL ASP GLY THR PRO SEQRES 18 A 260 PRO GLU ALA ALA THR VAL GLU VAL ALA LEU ASP PRO ARG SEQRES 19 A 260 VAL ALA ASP THR VAL HIS ALA LEU VAL THR ASP GLY GLU SEQRES 20 A 260 GLY ARG PRO VAL ALA SER LEU ARG GLY LEU ARG TYR PRO SEQRES 1 B 260 ASP SER HIS THR LEU LEU GLY THR PRO GLY GLY VAL ALA SEQRES 2 B 260 GLY SER ASP LEU ARG LEU TRP HIS SER THR LEU ASP ASP SEQRES 3 B 260 ASP SER ARG PRO TYR PRO GLY SER HIS ALA LEU ASN GLY SEQRES 4 B 260 VAL GLU ILE VAL PRO ALA ALA VAL LEU ALA VAL THR PHE SEQRES 5 B 260 LEU ALA ALA GLY ALA GLU GLY GLU GLU ARG ARG ALA LEU SEQRES 6 B 260 GLN ASP MET THR MET THR HIS PRO VAL LEU THR ALA GLY SEQRES 7 B 260 GLN ARG GLN ILE GLN VAL VAL ARG GLU GLY GLU VAL VAL SEQRES 8 B 260 ARG LEU ALA SER ARG THR VAL ALA ASP ALA ALA ASP PRO SEQRES 9 B 260 ASN PRO ALA TRP LEU VAL HIS ALA GLU ALA ARG THR ALA SEQRES 10 B 260 ALA PRO ASP LEU ALA GLY LEU ALA ALA ARG SER LEU LEU SEQRES 11 B 260 ASP PRO GLY GLU HIS ARG LEU GLU PRO ALA ASP PRO GLY SEQRES 12 B 260 LEU VAL SER ARG ARG LEU ALA GLU VAL GLY VAL PRO SER SEQRES 13 B 260 THR GLY PHE ASP TRP SER VAL GLU ARG LEU SER ALA GLY SEQRES 14 B 260 LEU GLY VAL LEU HIS ALA GLN VAL LEU SER PRO ASP ALA SEQRES 15 B 260 SER SER TRP ALA PRO LEU LEU ASP ALA VAL MET SER ILE SEQRES 16 B 260 ALA PRO ALA ALA PHE VAL GLY LEU PRO GLN LEU ARG MET SEQRES 17 B 260 VAL VAL HIS VAL ASP GLU ILE THR VAL ASP GLY THR PRO SEQRES 18 B 260 PRO GLU ALA ALA THR VAL GLU VAL ALA LEU ASP PRO ARG SEQRES 19 B 260 VAL ALA ASP THR VAL HIS ALA LEU VAL THR ASP GLY GLU SEQRES 20 B 260 GLY ARG PRO VAL ALA SER LEU ARG GLY LEU ARG TYR PRO FORMUL 3 HOH *39(H2 O) HELIX 1 AA1 PRO A 958 ALA A 971 1 14 HELIX 2 AA2 ASP A 1034 ARG A 1041 1 8 HELIX 3 AA3 ASP A 1055 GLY A 1067 1 13 HELIX 4 AA4 TRP A 1099 ALA A 1110 1 12 HELIX 5 AA5 PRO A 1111 PHE A 1114 5 4 HELIX 6 AA6 PRO B 958 ALA B 971 1 14 HELIX 7 AA7 ASP B 1034 ARG B 1041 1 8 HELIX 8 AA8 TRP B 1099 ALA B 1110 1 12 HELIX 9 AA9 PRO B 1111 PHE B 1114 5 4 SHEET 1 AA113 THR A 922 GLY A 925 0 SHEET 2 AA113 ARG A 932 LEU A 938 -1 O LEU A 933 N GLY A 924 SHEET 3 AA113 ARG A 994 GLU A1001 -1 O ILE A 996 N SER A 936 SHEET 4 AA113 VAL A1004 THR A1011 -1 O ALA A1008 N GLN A 997 SHEET 5 AA113 LEU A1023 ALA A1031 -1 O LEU A1023 N SER A1009 SHEET 6 AA113 ALA A 978 MET A 984 -1 N ALA A 978 O ALA A1031 SHEET 7 AA113 HIS A1125 VAL A1131 -1 O ILE A1129 N LEU A 979 SHEET 8 AA113 PRO A1164 ARG A1172 -1 O ARG A1172 N HIS A1125 SHEET 9 AA113 THR A1152 THR A1158 -1 N VAL A1157 O VAL A1165 SHEET 10 AA113 ALA A1138 LEU A1145 -1 N GLU A1142 O LEU A1156 SHEET 11 AA113 VAL A1086 LEU A1092 -1 N VAL A1091 O ALA A1139 SHEET 12 AA113 SER A1076 ALA A1082 -1 N SER A1081 O HIS A1088 SHEET 13 AA113 GLU A1052 PRO A1053 -1 N GLU A1052 O ALA A1082 SHEET 1 AA2 2 ALA A 950 LEU A 951 0 SHEET 2 AA2 2 VAL A 954 GLU A 955 -1 O VAL A 954 N LEU A 951 SHEET 1 AA313 THR B 922 GLY B 925 0 SHEET 2 AA313 ARG B 932 LEU B 938 -1 O LEU B 933 N GLY B 924 SHEET 3 AA313 ARG B 994 GLU B1001 -1 O ILE B 996 N SER B 936 SHEET 4 AA313 VAL B1004 THR B1011 -1 O ALA B1008 N GLN B 997 SHEET 5 AA313 LEU B1023 ALA B1031 -1 O LEU B1023 N SER B1009 SHEET 6 AA313 ALA B 978 MET B 984 -1 N ALA B 978 O ALA B1031 SHEET 7 AA313 HIS B1125 VAL B1131 -1 O ILE B1129 N LEU B 979 SHEET 8 AA313 PRO B1164 ARG B1172 -1 O ARG B1172 N HIS B1125 SHEET 9 AA313 THR B1152 THR B1158 -1 N VAL B1157 O VAL B1165 SHEET 10 AA313 ALA B1138 LEU B1145 -1 N GLU B1142 O LEU B1156 SHEET 11 AA313 VAL B1086 LEU B1092 -1 N VAL B1091 O ALA B1139 SHEET 12 AA313 SER B1076 ALA B1082 -1 N SER B1081 O HIS B1088 SHEET 13 AA313 GLU B1052 PRO B1053 -1 N GLU B1052 O ALA B1082 SHEET 1 AA4 2 GLU B 955 ILE B 956 0 SHEET 2 AA4 2 LEU B 989 THR B 990 -1 O THR B 990 N GLU B 955 CRYST1 51.679 58.708 82.502 90.00 96.28 90.00 P 1 21 1 4 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 0.019350 0.000000 0.002128 0.00000 SCALE2 0.000000 0.017033 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012194 0.00000