HEADER HYDROLASE 13-DEC-19 6LJ2 TITLE CRYSTAL STRUCTURE OF NDM-1 IN COMPLEX WITH HETERODIMER OF D-CAPTOPRIL TITLE 2 DERIVATIVE WSS02127 STEREOISOMER COMPND MOL_ID: 1; COMPND 2 MOLECULE: METALLO-BETA-LACTAMASE TYPE 2; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: B2 METALLO-BETA-LACTAMASE,BETA-LACTAMASE TYPE II,METALLO- COMPND 5 BETA-LACTAMASE NDM-1,METALLO-BETA-LACTAMASE TYPE II,NEW DELHI COMPND 6 METALLO-BETA-LACTAMASE-1,NDM-1; COMPND 7 EC: 3.5.2.6; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: KLEBSIELLA PNEUMONIAE; SOURCE 3 ORGANISM_TAXID: 573; SOURCE 4 GENE: BLANDM-1; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PRHISMBP KEYWDS NDM-1, METALLO-BETA-LACTAMASE, ANTIBIOTIC RESISTENT, INHIBITOR, THIO KEYWDS 2 COMPOUNDS, ANTIBIOTIC, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR H.ZHANG,G.MA REVDAT 3 22-NOV-23 6LJ2 1 REMARK REVDAT 2 23-DEC-20 6LJ2 1 JRNL REVDAT 1 16-DEC-20 6LJ2 0 JRNL AUTH G.MA,S.WANG,K.WU,W.ZHANG,A.AHMAD,Q.HAO,X.LEI,H.ZHANG JRNL TITL STRUCTURE-GUIDED OPTIMIZATION OF D-CAPTOPRIL FOR DISCOVERY JRNL TITL 2 OF POTENT NDM-1 INHIBITORS. JRNL REF BIOORG.MED.CHEM. V. 29 15902 2020 JRNL REFN ESSN 1464-3391 JRNL PMID 33302045 JRNL DOI 10.1016/J.BMC.2020.115902 REMARK 2 REMARK 2 RESOLUTION. 1.35 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.13 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.35 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 92.0 REMARK 3 NUMBER OF REFLECTIONS : 42348 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) : 0.152 REMARK 3 FREE R VALUE : 0.189 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.950 REMARK 3 FREE R VALUE TEST SET COUNT : 2097 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 50.0000 - 3.3233 0.91 2715 134 0.1430 0.1428 REMARK 3 2 3.3233 - 2.6381 0.99 2908 146 0.1513 0.2014 REMARK 3 3 2.6381 - 2.3047 0.99 2895 168 0.1501 0.1863 REMARK 3 4 2.3047 - 2.0940 0.75 2188 101 0.1615 0.2068 REMARK 3 5 2.0940 - 1.9439 0.99 2862 172 0.1406 0.1852 REMARK 3 6 1.9439 - 1.8293 0.95 2778 129 0.1966 0.2172 REMARK 3 7 1.8293 - 1.7377 0.99 2864 164 0.1386 0.1865 REMARK 3 8 1.7377 - 1.6621 0.99 2868 150 0.1379 0.1963 REMARK 3 9 1.6621 - 1.5981 0.97 2814 153 0.1366 0.2042 REMARK 3 10 1.5981 - 1.5430 0.93 2746 121 0.1410 0.2220 REMARK 3 11 1.5430 - 1.4947 0.96 2765 160 0.1486 0.1945 REMARK 3 12 1.4947 - 1.4520 0.95 2799 128 0.1727 0.2294 REMARK 3 13 1.4520 - 1.4138 0.92 2658 142 0.1723 0.2608 REMARK 3 14 1.4138 - 1.3793 0.85 2471 126 0.1651 0.2224 REMARK 3 15 1.3793 - 1.3500 0.66 1920 103 0.1692 0.2344 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL 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) : 0.140 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 19.080 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 13.72 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 24.47 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 : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL 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 6LJ2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 17-DEC-19. REMARK 100 THE DEPOSITION ID IS D_1300014855. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 22-MAY-18 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 : SSRF REMARK 200 BEAMLINE : BL17U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97891 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL 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 : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 43712 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.350 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.5 REMARK 200 DATA REDUNDANCY : 6.300 REMARK 200 R MERGE (I) : 0.04600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.35 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.40 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.1 REMARK 200 DATA REDUNDANCY IN SHELL : 6.30 REMARK 200 R MERGE FOR SHELL (I) : 0.74600 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: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 5XP6 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.44 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.07 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M BIS-TRIS PH5.5, 15% PEG 3350, REMARK 280 20MM L-PROLINE, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 295K 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 30.14800 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: 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 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 A 29 REMARK 465 GLU A 30 REMARK 465 ILE A 31 REMARK 465 ARG A 32 REMARK 465 PRO A 33 REMARK 465 THR A 34 REMARK 465 ILE A 35 REMARK 465 GLY A 36 REMARK 465 GLN A 37 REMARK 465 GLN A 38 REMARK 465 MET A 39 REMARK 465 GLU A 40 REMARK 465 THR A 41 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O HOH A 426 O HOH A 632 2.11 REMARK 500 O HOH A 631 O HOH A 643 2.14 REMARK 500 O HOH A 580 O HOH A 586 2.14 REMARK 500 NZ LYS A 268 O HOH A 401 2.14 REMARK 500 O HOH A 552 O HOH A 605 2.16 REMARK 500 O HOH A 442 O HOH A 569 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 622 O HOH A 650 2444 2.17 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 90 143.93 77.41 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 A 677 DISTANCE = 5.81 ANGSTROMS REMARK 525 HOH A 678 DISTANCE = 6.19 ANGSTROMS REMARK 525 HOH A 679 DISTANCE = 6.21 ANGSTROMS REMARK 525 HOH A 680 DISTANCE = 6.24 ANGSTROMS 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 ZN A 301 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 120 NE2 REMARK 620 2 HIS A 122 ND1 100.5 REMARK 620 3 HIS A 189 NE2 103.2 116.6 REMARK 620 4 OH A 303 O 115.7 104.1 116.1 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 302 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 124 OD2 REMARK 620 2 CYS A 208 SG 110.5 REMARK 620 3 HIS A 250 NE2 94.5 117.6 REMARK 620 4 EEX A 304 O2 108.9 125.4 94.9 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue OH A 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residues EEX A 304 and EKX A REMARK 800 305 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 6LIP RELATED DB: PDB REMARK 900 ANALOGUE REMARK 900 RELATED ID: 5ZJ2 RELATED DB: PDB REMARK 900 ANALOGUE REMARK 900 RELATED ID: 6LJ0 RELATED DB: PDB REMARK 900 ANALOGUE REMARK 900 RELATED ID: 6LIZ RELATED DB: PDB REMARK 900 ANALOGUE REMARK 900 RELATED ID: 6LJ1 RELATED DB: PDB REMARK 900 ANALOGUE DBREF 6LJ2 A 29 270 UNP C7C422 BLAN1_KLEPN 29 270 SEQRES 1 A 242 GLY GLU ILE ARG PRO THR ILE GLY GLN GLN MET GLU THR SEQRES 2 A 242 GLY ASP GLN ARG PHE GLY ASP LEU VAL PHE ARG GLN LEU SEQRES 3 A 242 ALA PRO ASN VAL TRP GLN HIS THR SER TYR LEU ASP MET SEQRES 4 A 242 PRO GLY PHE GLY ALA VAL ALA SER ASN GLY LEU ILE VAL SEQRES 5 A 242 ARG ASP GLY GLY ARG VAL LEU VAL VAL ASP THR ALA TRP SEQRES 6 A 242 THR ASP ASP GLN THR ALA GLN ILE LEU ASN TRP ILE LYS SEQRES 7 A 242 GLN GLU ILE ASN LEU PRO VAL ALA LEU ALA VAL VAL THR SEQRES 8 A 242 HIS ALA HIS GLN ASP LYS MET GLY GLY MET ASP ALA LEU SEQRES 9 A 242 HIS ALA ALA GLY ILE ALA THR TYR ALA ASN ALA LEU SER SEQRES 10 A 242 ASN GLN LEU ALA PRO GLN GLU GLY MET VAL ALA ALA GLN SEQRES 11 A 242 HIS SER LEU THR PHE ALA ALA ASN GLY TRP VAL GLU PRO SEQRES 12 A 242 ALA THR ALA PRO ASN PHE GLY PRO LEU LYS VAL PHE TYR SEQRES 13 A 242 PRO GLY PRO GLY HIS THR SER ASP ASN ILE THR VAL GLY SEQRES 14 A 242 ILE ASP GLY THR ASP ILE ALA PHE GLY GLY CYS LEU ILE SEQRES 15 A 242 LYS ASP SER LYS ALA LYS SER LEU GLY ASN LEU GLY ASP SEQRES 16 A 242 ALA ASP THR GLU HIS TYR ALA ALA SER ALA ARG ALA PHE SEQRES 17 A 242 GLY ALA ALA PHE PRO LYS ALA SER MET ILE VAL MET SER SEQRES 18 A 242 HIS SER ALA PRO ASP SER ARG ALA ALA ILE THR HIS THR SEQRES 19 A 242 ALA ARG MET ALA ASP LYS LEU ARG HET ZN A 301 1 HET ZN A 302 1 HET OH A 303 1 HET EEX A 304 19 HET EKX A 305 19 HETNAM ZN ZINC ION HETNAM OH HYDROXIDE ION HETNAM EEX (1R)-2-[(2S)-2-METHYL-3-SULFANYL-PROPANOYL]-3,4- HETNAM 2 EEX DIHYDRO-1H-ISOQUINOLINE-1-CARBOXYLIC ACID HETNAM EKX (1S)-2-[(2S)-2-METHYL-3-SULFANYL-PROPANOYL]-3,4- HETNAM 2 EKX DIHYDRO-1H-ISOQUINOLINE-1-CARBOXYLIC ACID FORMUL 2 ZN 2(ZN 2+) FORMUL 4 OH H O 1- FORMUL 5 EEX C14 H17 N O3 S FORMUL 6 EKX C14 H17 N O3 S FORMUL 7 HOH *280(H2 O) HELIX 1 AA1 THR A 94 ILE A 109 1 16 HELIX 2 AA2 HIS A 122 GLY A 127 1 6 HELIX 3 AA3 GLY A 128 ALA A 135 1 8 HELIX 4 AA4 ALA A 143 GLY A 153 1 11 HELIX 5 AA5 GLU A 170 ALA A 174 5 5 HELIX 6 AA6 HIS A 228 PHE A 240 1 13 HELIX 7 AA7 ARG A 256 LYS A 268 1 13 SHEET 1 AA1 8 GLN A 44 PHE A 46 0 SHEET 2 AA1 8 LEU A 49 ALA A 55 -1 O LEU A 49 N PHE A 46 SHEET 3 AA1 8 VAL A 58 MET A 67 -1 O GLN A 60 N ARG A 52 SHEET 4 AA1 8 GLY A 71 ASP A 82 -1 O ILE A 79 N TRP A 59 SHEET 5 AA1 8 ARG A 85 VAL A 89 -1 O LEU A 87 N VAL A 80 SHEET 6 AA1 8 VAL A 113 VAL A 117 1 O VAL A 117 N VAL A 88 SHEET 7 AA1 8 ALA A 138 ASN A 142 1 O TYR A 140 N ALA A 116 SHEET 8 AA1 8 HIS A 159 LEU A 161 1 O LEU A 161 N ALA A 141 SHEET 1 AA2 4 LEU A 180 PHE A 183 0 SHEET 2 AA2 4 THR A 195 ILE A 198 -1 O GLY A 197 N LYS A 181 SHEET 3 AA2 4 ILE A 203 PHE A 205 -1 O PHE A 205 N VAL A 196 SHEET 4 AA2 4 MET A 245 VAL A 247 1 O VAL A 247 N ALA A 204 LINK S1 EEX A 304 S1 EKX A 305 1555 1555 2.06 LINK NE2 HIS A 120 ZN ZN A 301 1555 1555 2.01 LINK ND1 HIS A 122 ZN ZN A 301 1555 1555 2.11 LINK OD2 ASP A 124 ZN ZN A 302 1555 1555 1.95 LINK NE2 HIS A 189 ZN ZN A 301 1555 1555 1.99 LINK SG CYS A 208 ZN ZN A 302 1555 1555 2.20 LINK NE2 HIS A 250 ZN ZN A 302 1555 1555 2.05 LINK ZN ZN A 301 O OH A 303 1555 1555 1.91 LINK ZN ZN A 302 O2 EEX A 304 1555 1555 1.80 SITE 1 AC1 5 HIS A 120 HIS A 122 HIS A 189 OH A 303 SITE 2 AC1 5 EEX A 304 SITE 1 AC2 5 ASP A 124 CYS A 208 HIS A 250 OH A 303 SITE 2 AC2 5 EEX A 304 SITE 1 AC3 7 HIS A 120 HIS A 122 ASP A 124 HIS A 189 SITE 2 AC3 7 ZN A 301 ZN A 302 EEX A 304 SITE 1 AC4 19 MET A 67 PHE A 70 VAL A 73 TRP A 93 SITE 2 AC4 19 HIS A 122 ASP A 124 HIS A 189 CYS A 208 SITE 3 AC4 19 LYS A 211 LEU A 221 HIS A 250 ZN A 301 SITE 4 AC4 19 ZN A 302 OH A 303 HOH A 414 HOH A 427 SITE 5 AC4 19 HOH A 477 HOH A 513 HOH A 526 CRYST1 41.799 60.296 42.426 90.00 98.07 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 0.023924 0.000000 0.003392 0.00000 SCALE2 0.000000 0.016585 0.000000 0.00000 SCALE3 0.000000 0.000000 0.023806 0.00000