HEADER ISOMERASE 23-AUG-21 7RXK TITLE MULTI-CONFORMER MODEL OF APO KETOSTEROID ISOMERASE Y32F/Y57F MUTANT TITLE 2 FROM PSEUDOMONAS PUTIDA (PKSI) AT 250 K COMPND MOL_ID: 1; COMPND 2 MOLECULE: STEROID DELTA-ISOMERASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: DELTA(5)-3-KETOSTEROID ISOMERASE; COMPND 5 EC: 5.3.3.1; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSEUDOMONAS PUTIDA; SOURCE 3 ORGANISM_COMMON: ARTHROBACTER SIDEROCAPSULATUS; SOURCE 4 ORGANISM_TAXID: 303; SOURCE 5 GENE: KSI; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS ISOMERASE EXPDTA X-RAY DIFFRACTION AUTHOR F.YABUKARSKI,T.DOUKOV,D.HERSCHLAG REVDAT 3 22-NOV-23 7RXK 1 JRNL REVDAT 2 18-OCT-23 7RXK 1 REMARK REVDAT 1 09-NOV-22 7RXK 0 JRNL AUTH F.YABUKARSKI,T.DOUKOV,M.M.PINNEY,J.T.BIEL,J.S.FRASER, JRNL AUTH 2 D.HERSCHLAG JRNL TITL ENSEMBLE-FUNCTION RELATIONSHIPS TO DISSECT MECHANISMS OF JRNL TITL 2 ENZYME CATALYSIS. JRNL REF SCI ADV V. 8 N7738 2022 JRNL REFN ESSN 2375-2548 JRNL PMID 36240280 JRNL DOI 10.1126/SCIADV.ABN7738 REMARK 2 REMARK 2 RESOLUTION. 1.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.18.2_3874 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 34.56 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 3 NUMBER OF REFLECTIONS : 104742 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.154 REMARK 3 R VALUE (WORKING SET) : 0.153 REMARK 3 FREE R VALUE : 0.166 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 5233 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 34.5600 - 3.4200 0.99 3598 199 0.1598 0.1604 REMARK 3 2 3.4200 - 2.7100 1.00 3466 175 0.1418 0.1381 REMARK 3 3 2.7100 - 2.3700 0.99 3419 170 0.1314 0.1313 REMARK 3 4 2.3700 - 2.1500 1.00 3407 154 0.1197 0.1391 REMARK 3 5 2.1500 - 2.0000 1.00 3391 168 0.1164 0.1282 REMARK 3 6 2.0000 - 1.8800 1.00 3373 194 0.1222 0.1338 REMARK 3 7 1.8800 - 1.7900 1.00 3356 172 0.1215 0.1604 REMARK 3 8 1.7900 - 1.7100 0.98 3313 172 0.1231 0.1348 REMARK 3 9 1.7100 - 1.6400 0.99 3297 175 0.1250 0.1591 REMARK 3 10 1.6400 - 1.5900 0.99 3345 173 0.1245 0.1418 REMARK 3 11 1.5900 - 1.5400 1.00 3365 175 0.1259 0.1577 REMARK 3 12 1.5400 - 1.4900 1.00 3341 174 0.1309 0.1458 REMARK 3 13 1.4900 - 1.4500 1.00 3308 173 0.1427 0.1922 REMARK 3 14 1.4500 - 1.4200 0.99 3338 181 0.1547 0.1872 REMARK 3 15 1.4200 - 1.3900 0.97 3223 184 0.1742 0.2151 REMARK 3 16 1.3900 - 1.3600 0.99 3313 164 0.1825 0.2048 REMARK 3 17 1.3600 - 1.3300 0.99 3295 178 0.1946 0.2246 REMARK 3 18 1.3300 - 1.3000 0.99 3317 158 0.1980 0.2156 REMARK 3 19 1.3000 - 1.2800 1.00 3305 194 0.2072 0.2243 REMARK 3 20 1.2800 - 1.2600 1.00 3323 180 0.2183 0.2261 REMARK 3 21 1.2600 - 1.2400 1.00 3295 173 0.2250 0.2225 REMARK 3 22 1.2400 - 1.2200 1.00 3302 173 0.2416 0.2748 REMARK 3 23 1.2200 - 1.2000 0.97 3212 175 0.2517 0.3010 REMARK 3 24 1.2000 - 1.1900 0.99 3287 186 0.2627 0.2863 REMARK 3 25 1.1900 - 1.1700 0.99 3243 177 0.2787 0.2950 REMARK 3 26 1.1700 - 1.1500 0.99 3302 177 0.2844 0.3072 REMARK 3 27 1.1500 - 1.1400 0.99 3234 187 0.2976 0.3203 REMARK 3 28 1.1400 - 1.1300 0.99 3250 188 0.3180 0.3204 REMARK 3 29 1.1300 - 1.1100 0.97 3264 147 0.3362 0.3222 REMARK 3 30 1.1100 - 1.1000 0.92 3027 137 0.3573 0.3259 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 : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.130 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 19.144 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 13.63 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 17.76 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 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 : 0.007 4921 REMARK 3 ANGLE : 0.954 6596 REMARK 3 CHIRALITY : 0.072 730 REMARK 3 PLANARITY : 0.006 870 REMARK 3 DIHEDRAL : 14.188 1804 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: NULL REMARK 4 REMARK 4 7RXK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 24-AUG-21. REMARK 100 THE DEPOSITION ID IS D_1000259190. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-DEC-16 REMARK 200 TEMPERATURE (KELVIN) : 250 REMARK 200 PH : 7.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL9-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.88557 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 105295 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.100 REMARK 200 RESOLUTION RANGE LOW (A) : 37.030 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 200 DATA REDUNDANCY : 6.500 REMARK 200 R MERGE (I) : 0.07900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.12 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.0 REMARK 200 DATA REDUNDANCY IN SHELL : 6.30 REMARK 200 R MERGE FOR SHELL (I) : 2.86000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 0.600 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 6U1Z REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.73 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.23 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 17-23% PEG 3350, 0.2 M MAGNESIUM REMARK 280 CHLORIDE, PH 7.2, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 18.13300 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 48.11450 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 37.02950 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 48.11450 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 18.13300 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 37.02950 REMARK 290 SMTRY3 4 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: 2670 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12970 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -47.0 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 A 130 REMARK 465 GLN A 131 REMARK 465 GLU B 129 REMARK 465 PRO B 130 REMARK 465 GLN B 131 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 2 -158.15 -94.71 REMARK 500 ASN A 2 -161.38 -101.02 REMARK 500 ASN A 93 -110.33 60.55 REMARK 500 ARG A 128 89.95 52.47 REMARK 500 ASN B 2 -150.47 -93.07 REMARK 500 ASN B 2 174.94 75.66 REMARK 500 LEU B 3 107.97 -57.60 REMARK 500 GLN B 30 -6.55 -58.22 REMARK 500 ALA B 33 172.66 -59.84 REMARK 500 LYS B 65 -2.73 69.37 REMARK 500 ASN B 93 26.79 47.42 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 201 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 21 OD2 REMARK 620 2 HOH A 372 O 91.2 REMARK 620 3 HOH A 374 O 94.6 90.3 REMARK 620 4 HOH A 382 O 93.9 174.7 90.7 REMARK 620 5 HOH A 386 O 92.9 87.9 172.3 90.4 REMARK 620 6 HOH A 440 O 174.3 84.2 88.9 90.6 83.5 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 202 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 302 O REMARK 620 2 HOH A 336 O 89.8 REMARK 620 3 HOH A 354 O 90.7 84.8 REMARK 620 4 HOH A 387 O 89.4 91.2 176.0 REMARK 620 5 HOH A 417 O 175.2 91.1 94.1 85.9 REMARK 620 6 HOH A 422 O 91.9 174.5 89.9 94.1 87.7 REMARK 620 N 1 2 3 4 5 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 7RXF RELATED DB: PDB DBREF 7RXK A 1 131 UNP P07445 SDIS_PSEPU 1 131 DBREF 7RXK B 1 131 UNP P07445 SDIS_PSEPU 1 131 SEQADV 7RXK PHE A 32 UNP P07445 TYR 32 ENGINEERED MUTATION SEQADV 7RXK PHE A 57 UNP P07445 TYR 57 ENGINEERED MUTATION SEQADV 7RXK PHE B 32 UNP P07445 TYR 32 ENGINEERED MUTATION SEQADV 7RXK PHE B 57 UNP P07445 TYR 57 ENGINEERED MUTATION SEQRES 1 A 131 MET ASN LEU PRO THR ALA GLN GLU VAL GLN GLY LEU MET SEQRES 2 A 131 ALA ARG TYR ILE GLU LEU VAL ASP VAL GLY ASP ILE GLU SEQRES 3 A 131 ALA ILE VAL GLN MET PHE ALA ASP ASP ALA THR VAL GLU SEQRES 4 A 131 ASP PRO PHE GLY GLN PRO PRO ILE HIS GLY ARG GLU GLN SEQRES 5 A 131 ILE ALA ALA PHE PHE ARG GLN GLY LEU GLY GLY GLY LYS SEQRES 6 A 131 VAL ARG ALA CYS LEU THR GLY PRO VAL ARG ALA SER HIS SEQRES 7 A 131 ASN GLY CYS GLY ALA MET PRO PHE ARG VAL GLU MET VAL SEQRES 8 A 131 TRP ASN GLY GLN PRO CYS ALA LEU ASP VAL ILE ASP VAL SEQRES 9 A 131 MET ARG PHE ASP GLU HIS GLY ARG ILE GLN THR MET GLN SEQRES 10 A 131 ALA TYR TRP SER GLU VAL ASN LEU SER VAL ARG GLU PRO SEQRES 11 A 131 GLN SEQRES 1 B 131 MET ASN LEU PRO THR ALA GLN GLU VAL GLN GLY LEU MET SEQRES 2 B 131 ALA ARG TYR ILE GLU LEU VAL ASP VAL GLY ASP ILE GLU SEQRES 3 B 131 ALA ILE VAL GLN MET PHE ALA ASP ASP ALA THR VAL GLU SEQRES 4 B 131 ASP PRO PHE GLY GLN PRO PRO ILE HIS GLY ARG GLU GLN SEQRES 5 B 131 ILE ALA ALA PHE PHE ARG GLN GLY LEU GLY GLY GLY LYS SEQRES 6 B 131 VAL ARG ALA CYS LEU THR GLY PRO VAL ARG ALA SER HIS SEQRES 7 B 131 ASN GLY CYS GLY ALA MET PRO PHE ARG VAL GLU MET VAL SEQRES 8 B 131 TRP ASN GLY GLN PRO CYS ALA LEU ASP VAL ILE ASP VAL SEQRES 9 B 131 MET ARG PHE ASP GLU HIS GLY ARG ILE GLN THR MET GLN SEQRES 10 B 131 ALA TYR TRP SER GLU VAL ASN LEU SER VAL ARG GLU PRO SEQRES 11 B 131 GLN HET MG A 201 1 HET MG A 202 1 HET CL A 203 2 HET CL B 201 2 HETNAM MG MAGNESIUM ION HETNAM CL CHLORIDE ION FORMUL 3 MG 2(MG 2+) FORMUL 5 CL 2(CL 1-) FORMUL 7 HOH *271(H2 O) HELIX 1 AA1 THR A 5 GLY A 23 1 19 HELIX 2 AA2 ASP A 24 MET A 31 1 8 HELIX 3 AA3 GLY A 49 GLY A 63 1 15 HELIX 4 AA4 SER A 121 VAL A 123 5 3 HELIX 5 AA5 THR B 5 GLY B 23 1 19 HELIX 6 AA6 ASP B 24 MET B 31 1 8 HELIX 7 AA7 GLY B 49 GLY B 62 1 14 HELIX 8 AA8 SER B 121 VAL B 123 5 3 SHEET 1 AA1 6 ILE A 47 HIS A 48 0 SHEET 2 AA1 6 PHE A 32 GLU A 39 -1 N VAL A 38 O ILE A 47 SHEET 3 AA1 6 ILE A 113 TYR A 119 1 O ILE A 113 N ALA A 33 SHEET 4 AA1 6 GLN A 95 PHE A 107 -1 N ILE A 102 O TYR A 119 SHEET 5 AA1 6 CYS A 81 TRP A 92 -1 N MET A 90 O CYS A 97 SHEET 6 AA1 6 ARG A 75 ALA A 76 -1 N ARG A 75 O ALA A 83 SHEET 1 AA2 4 ARG A 67 LEU A 70 0 SHEET 2 AA2 4 CYS A 81 TRP A 92 -1 O GLU A 89 N ARG A 67 SHEET 3 AA2 4 GLN A 95 PHE A 107 -1 O CYS A 97 N MET A 90 SHEET 4 AA2 4 LEU A 125 VAL A 127 -1 O SER A 126 N ALA A 98 SHEET 1 AA3 6 ILE B 47 HIS B 48 0 SHEET 2 AA3 6 PHE B 32 GLU B 39 -1 N VAL B 38 O ILE B 47 SHEET 3 AA3 6 ILE B 113 TYR B 119 1 O GLN B 114 N THR B 37 SHEET 4 AA3 6 GLN B 95 PHE B 107 -1 N ILE B 102 O TYR B 119 SHEET 5 AA3 6 CYS B 81 TRP B 92 -1 N MET B 90 O CYS B 97 SHEET 6 AA3 6 ARG B 75 ALA B 76 -1 N ARG B 75 O ALA B 83 SHEET 1 AA4 4 ARG B 67 LEU B 70 0 SHEET 2 AA4 4 CYS B 81 TRP B 92 -1 O GLU B 89 N ARG B 67 SHEET 3 AA4 4 GLN B 95 PHE B 107 -1 O CYS B 97 N MET B 90 SHEET 4 AA4 4 LEU B 125 VAL B 127 -1 O SER B 126 N ALA B 98 LINK OD2BASP A 21 MG B MG A 201 1555 1555 1.88 LINK MG B MG A 201 O BHOH A 372 1555 1555 2.05 LINK MG B MG A 201 O BHOH A 374 1555 1555 2.06 LINK MG B MG A 201 O BHOH A 382 1555 1555 2.05 LINK MG B MG A 201 O BHOH A 386 1555 1555 2.12 LINK MG B MG A 201 O BHOH A 440 1555 1555 2.17 LINK MG MG A 202 O HOH A 302 1555 1555 2.02 LINK MG MG A 202 O HOH A 336 1555 1555 2.03 LINK MG MG A 202 O HOH A 354 1555 1555 2.09 LINK MG MG A 202 O HOH A 387 1555 1555 2.05 LINK MG MG A 202 O HOH A 417 1555 4565 2.01 LINK MG MG A 202 O HOH A 422 1555 1555 2.04 CISPEP 1 ASP A 40 PRO A 41 0 0.19 CISPEP 2 ASP A 40 PRO A 41 0 0.23 CISPEP 3 ASP B 40 PRO B 41 0 -1.13 CISPEP 4 ASP B 40 PRO B 41 0 -3.82 CRYST1 36.266 74.059 96.229 90.00 90.00 90.00 P 21 21 21 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 0.027574 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013503 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010392 0.00000