HEADER HYDROLASE 04-JAN-23 8HXE TITLE CRYSTAL STRUCTURE OF B3 L1 MBL IN COMPLEX WITH 2-AMINO-5-(4- TITLE 2 PROPYLBENZYL)THIAZOLE-4-CARBOXYLIC ACID COMPND MOL_ID: 1; COMPND 2 MOLECULE: METALLO-BETA-LACTAMASE L1 TYPE 3; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: B3 METALLO-BETA-LACTAMASE,BETA-LACTAMASE TYPE III,METALLO- COMPND 5 BETA-LACTAMASE L1 TYPE III,PENICILLINASE; COMPND 6 EC: 3.5.2.6; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STENOTROPHOMONAS MALTOPHILIA; SOURCE 3 ORGANISM_COMMON: PSEUDOMONAS MALTOPHILIA, XANTHOMONAS MALTOPHILIA; SOURCE 4 ORGANISM_TAXID: 40324; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS BETA-LACTAMASE CLASS B L1, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR Y.-H.YAN,K.-R.ZHU,G.-B.LI REVDAT 1 01-NOV-23 8HXE 0 JRNL AUTH Y.H.YAN,T.T.ZHANG,R.LI,S.Y.WANG,L.L.WEI,X.Y.WANG,K.R.ZHU, JRNL AUTH 2 S.R.LI,G.Q.LIANG,Z.B.YANG,L.L.YANG,S.QIN,G.B.LI JRNL TITL DISCOVERY OF 2-AMINOTHIAZOLE-4-CARBOXYLIC ACIDS AS JRNL TITL 2 BROAD-SPECTRUM METALLO-BETA-LACTAMASE INHIBITORS BY JRNL TITL 3 MIMICKING CARBAPENEM HYDROLYSATE BINDING. JRNL REF J.MED.CHEM. V. 66 13746 2023 JRNL REFN ISSN 0022-2623 JRNL PMID 37791640 JRNL DOI 10.1021/ACS.JMEDCHEM.3C01189 REMARK 2 REMARK 2 RESOLUTION. 2.38 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.10.1_2155 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) : 2.38 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 32.65 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 21715 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.222 REMARK 3 R VALUE (WORKING SET) : 0.214 REMARK 3 FREE R VALUE : 0.299 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.210 REMARK 3 FREE R VALUE TEST SET COUNT : 1999 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 32.6500 - 5.7311 1.00 1562 158 0.1760 0.2527 REMARK 3 2 5.7311 - 4.5529 1.00 1462 148 0.1711 0.2733 REMARK 3 3 4.5529 - 3.9785 1.00 1428 145 0.1877 0.2342 REMARK 3 4 3.9785 - 3.6153 0.97 1377 140 0.2016 0.3025 REMARK 3 5 3.6153 - 3.3564 1.00 1412 144 0.2337 0.3060 REMARK 3 6 3.3564 - 3.1587 1.00 1403 141 0.2724 0.4106 REMARK 3 7 3.1587 - 3.0006 1.00 1394 142 0.2688 0.3597 REMARK 3 8 3.0006 - 2.8701 1.00 1396 141 0.2944 0.3450 REMARK 3 9 2.8701 - 2.7597 1.00 1391 142 0.2753 0.3800 REMARK 3 10 2.7597 - 2.6645 1.00 1384 139 0.2904 0.3784 REMARK 3 11 2.6645 - 2.5812 1.00 1382 140 0.2684 0.3594 REMARK 3 12 2.5812 - 2.5074 1.00 1382 140 0.2877 0.4077 REMARK 3 13 2.5074 - 2.4414 1.00 1362 139 0.3211 0.3882 REMARK 3 14 2.4414 - 2.3820 1.00 1381 140 0.3106 0.4222 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) : 0.430 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 34.230 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 : 0.023 4169 REMARK 3 ANGLE : 1.466 5662 REMARK 3 CHIRALITY : 0.067 624 REMARK 3 PLANARITY : 0.011 746 REMARK 3 DIHEDRAL : 14.270 2448 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 8HXE COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBC ON 09-JAN-23. REMARK 100 THE DEPOSITION ID IS D_1300034521. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 09-OCT-22 REMARK 200 TEMPERATURE (KELVIN) : 195 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL19U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 X CDTE 1M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 21796 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.380 REMARK 200 RESOLUTION RANGE LOW (A) : 57.990 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 24.30 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 24.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.38 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.51 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL 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: 7O0O REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.80 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.27 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M SODIUM THIOCYANATE, 16%-22% (V/V) REMARK 280 POLYETHYLENE GLYCOL 3350, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-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 90.51950 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 37.76250 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 37.76250 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 45.25975 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 37.76250 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 37.76250 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 135.77925 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 37.76250 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 37.76250 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 45.25975 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 37.76250 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 37.76250 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 135.77925 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 90.51950 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 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 409 O HOH B 409 1.86 REMARK 500 NH2 ARG A 214 OE1 GLU A 254 2.15 REMARK 500 NH2 ARG A 207 OD1 ASP A 258 2.18 REMARK 500 O GLU B 2 O HOH B 401 2.18 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 NH2 ARG A 238 O ALA B 69 3545 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 GLU A 109 CG GLU A 109 CD -0.096 REMARK 500 REMARK 500 REMARK: NULL 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 ARG B 70 NE - CZ - NH1 ANGL. DEV. = 3.4 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 VAL A 3 110.22 45.07 REMARK 500 PRO A 4 -178.27 -41.96 REMARK 500 LEU A 8 130.93 173.32 REMARK 500 ARG A 9 97.75 49.76 REMARK 500 ALA A 40 93.34 -164.15 REMARK 500 ASP A 53 164.51 70.18 REMARK 500 ALA A 85 49.96 -93.84 REMARK 500 HIS A 89 -35.49 -133.06 REMARK 500 ILE A 128 50.60 -102.41 REMARK 500 SER A 164 118.77 -39.43 REMARK 500 THR A 172 -162.80 -71.70 REMARK 500 ARG A 173 -101.38 161.60 REMARK 500 ASN A 174 33.30 -71.22 REMARK 500 TYR A 199 76.43 -158.42 REMARK 500 PRO A 217 100.08 -59.98 REMARK 500 TYR A 233 -3.27 -59.23 REMARK 500 ALA A 235 54.87 -145.68 REMARK 500 LYS A 242 36.15 -93.10 REMARK 500 THR A 265 33.47 -85.04 REMARK 500 ALA A 266 -102.16 -97.16 REMARK 500 VAL B 3 119.13 68.52 REMARK 500 LEU B 8 106.60 -162.87 REMARK 500 ARG B 9 160.62 67.37 REMARK 500 ALA B 10 -140.85 -169.67 REMARK 500 TYR B 11 131.19 137.83 REMARK 500 SER B 16 -78.24 -49.43 REMARK 500 ASP B 53 159.89 70.03 REMARK 500 ALA B 85 52.47 -100.39 REMARK 500 ASP B 171 -166.38 -106.27 REMARK 500 TYR B 199 71.60 -161.18 REMARK 500 CYS B 218 55.31 -160.89 REMARK 500 THR B 265 32.20 -83.96 REMARK 500 ALA B 266 -77.92 -80.49 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 LEU A 8 ARG A 9 -30.47 REMARK 500 PRO B 217 CYS B 218 -147.40 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 ZN A 301 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 84 NE2 REMARK 620 2 HIS A 86 ND1 90.5 REMARK 620 3 HIS A 160 NE2 91.7 115.0 REMARK 620 4 SCN A 304 S 169.2 87.2 79.7 REMARK 620 5 HOH A 402 O 108.7 97.6 141.4 82.1 REMARK 620 N 1 2 3 4 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 88 OD2 REMARK 620 2 HIS A 89 NE2 69.8 REMARK 620 3 HIS A 225 NE2 85.0 102.0 REMARK 620 4 51I A 303 N03 97.9 164.5 66.6 REMARK 620 5 51I A 303 O07 164.7 113.8 79.7 75.6 REMARK 620 6 HOH A 402 O 88.6 99.1 154.2 89.7 105.0 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 301 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 84 NE2 REMARK 620 2 HIS B 86 ND1 101.8 REMARK 620 3 HIS B 160 NE2 92.1 122.1 REMARK 620 4 HOH B 407 O 94.0 109.0 125.9 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 302 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 88 OD2 REMARK 620 2 HIS B 89 NE2 95.4 REMARK 620 3 HIS B 225 NE2 102.7 84.8 REMARK 620 4 51I B 303 N03 96.9 162.8 80.8 REMARK 620 5 51I B 303 O07 161.0 103.5 81.6 65.2 REMARK 620 6 HOH B 407 O 83.0 100.5 171.9 92.9 91.1 REMARK 620 N 1 2 3 4 5 DBREF 8HXE A 2 267 UNP P52700 BLA1_STEMA 23 288 DBREF 8HXE B 2 267 UNP P52700 BLA1_STEMA 23 288 SEQRES 1 A 266 GLU VAL PRO LEU PRO GLN LEU ARG ALA TYR THR VAL ASP SEQRES 2 A 266 ALA SER TRP LEU GLN PRO MET ALA PRO LEU GLN ILE ALA SEQRES 3 A 266 ASP HIS THR TRP GLN ILE GLY THR GLU ASP LEU THR ALA SEQRES 4 A 266 LEU LEU VAL GLN THR PRO ASP GLY ALA VAL LEU LEU ASP SEQRES 5 A 266 GLY GLY MET PRO GLN MET ALA SER HIS LEU LEU ASP ASN SEQRES 6 A 266 MET LYS ALA ARG GLY VAL THR PRO ARG ASP LEU ARG LEU SEQRES 7 A 266 ILE LEU LEU SER HIS ALA HIS ALA ASP HIS ALA GLY PRO SEQRES 8 A 266 VAL ALA GLU LEU LYS ARG ARG THR GLY ALA LYS VAL ALA SEQRES 9 A 266 ALA ASN ALA GLU SER ALA VAL LEU LEU ALA ARG GLY GLY SEQRES 10 A 266 SER ASP ASP LEU HIS PHE GLY ASP GLY ILE THR TYR PRO SEQRES 11 A 266 PRO ALA ASN ALA ASP ARG ILE VAL MET ASP GLY GLU VAL SEQRES 12 A 266 ILE THR VAL GLY GLY ILE VAL PHE THR ALA HIS PHE MET SEQRES 13 A 266 ALA GLY HIS THR PRO GLY SER THR ALA TRP THR TRP THR SEQRES 14 A 266 ASP THR ARG ASN GLY LYS PRO VAL ARG ILE ALA TYR ALA SEQRES 15 A 266 ASP SER LEU SER ALA PRO GLY TYR GLN LEU GLN GLY ASN SEQRES 16 A 266 PRO ARG TYR PRO HIS LEU ILE GLU ASP TYR ARG ARG SER SEQRES 17 A 266 PHE ALA THR VAL ARG ALA LEU PRO CYS ASP VAL LEU LEU SEQRES 18 A 266 THR PRO HIS PRO GLY ALA SER ASN TRP ASP TYR ALA ALA SEQRES 19 A 266 GLY ALA ARG ALA GLY ALA LYS ALA LEU THR CYS LYS ALA SEQRES 20 A 266 TYR ALA ASP ALA ALA GLU GLN LYS PHE ASP GLY GLN LEU SEQRES 21 A 266 ALA LYS GLU THR ALA GLY SEQRES 1 B 266 GLU VAL PRO LEU PRO GLN LEU ARG ALA TYR THR VAL ASP SEQRES 2 B 266 ALA SER TRP LEU GLN PRO MET ALA PRO LEU GLN ILE ALA SEQRES 3 B 266 ASP HIS THR TRP GLN ILE GLY THR GLU ASP LEU THR ALA SEQRES 4 B 266 LEU LEU VAL GLN THR PRO ASP GLY ALA VAL LEU LEU ASP SEQRES 5 B 266 GLY GLY MET PRO GLN MET ALA SER HIS LEU LEU ASP ASN SEQRES 6 B 266 MET LYS ALA ARG GLY VAL THR PRO ARG ASP LEU ARG LEU SEQRES 7 B 266 ILE LEU LEU SER HIS ALA HIS ALA ASP HIS ALA GLY PRO SEQRES 8 B 266 VAL ALA GLU LEU LYS ARG ARG THR GLY ALA LYS VAL ALA SEQRES 9 B 266 ALA ASN ALA GLU SER ALA VAL LEU LEU ALA ARG GLY GLY SEQRES 10 B 266 SER ASP ASP LEU HIS PHE GLY ASP GLY ILE THR TYR PRO SEQRES 11 B 266 PRO ALA ASN ALA ASP ARG ILE VAL MET ASP GLY GLU VAL SEQRES 12 B 266 ILE THR VAL GLY GLY ILE VAL PHE THR ALA HIS PHE MET SEQRES 13 B 266 ALA GLY HIS THR PRO GLY SER THR ALA TRP THR TRP THR SEQRES 14 B 266 ASP THR ARG ASN GLY LYS PRO VAL ARG ILE ALA TYR ALA SEQRES 15 B 266 ASP SER LEU SER ALA PRO GLY TYR GLN LEU GLN GLY ASN SEQRES 16 B 266 PRO ARG TYR PRO HIS LEU ILE GLU ASP TYR ARG ARG SER SEQRES 17 B 266 PHE ALA THR VAL ARG ALA LEU PRO CYS ASP VAL LEU LEU SEQRES 18 B 266 THR PRO HIS PRO GLY ALA SER ASN TRP ASP TYR ALA ALA SEQRES 19 B 266 GLY ALA ARG ALA GLY ALA LYS ALA LEU THR CYS LYS ALA SEQRES 20 B 266 TYR ALA ASP ALA ALA GLU GLN LYS PHE ASP GLY GLN LEU SEQRES 21 B 266 ALA LYS GLU THR ALA GLY HET ZN A 301 1 HET ZN A 302 1 HET 51I A 303 19 HET SCN A 304 3 HET ZN B 301 1 HET ZN B 302 1 HET 51I B 303 19 HET SCN B 304 3 HETNAM ZN ZINC ION HETNAM 51I 2-AZANYL-5-[(4-PROPYLPHENYL)METHYL]-1,3-THIAZOLE-4- HETNAM 2 51I CARBOXYLIC ACID HETNAM SCN THIOCYANATE ION FORMUL 3 ZN 4(ZN 2+) FORMUL 5 51I 2(C14 H16 N2 O2 S) FORMUL 6 SCN 2(C N S 1-) FORMUL 11 HOH *19(H2 O) HELIX 1 AA1 MET A 56 GLN A 58 5 3 HELIX 2 AA2 MET A 59 ARG A 70 1 12 HELIX 3 AA3 THR A 73 ARG A 75 5 3 HELIX 4 AA4 HIS A 86 GLY A 91 1 6 HELIX 5 AA5 PRO A 92 THR A 100 1 9 HELIX 6 AA6 ALA A 108 ARG A 116 1 9 HELIX 7 AA7 HIS A 201 LEU A 216 1 16 HELIX 8 AA8 HIS A 225 ASN A 230 5 6 HELIX 9 AA9 ALA A 235 ALA A 239 5 5 HELIX 10 AB1 THR A 245 THR A 265 1 21 HELIX 11 AB2 MET B 56 GLN B 58 5 3 HELIX 12 AB3 MET B 59 ARG B 70 1 12 HELIX 13 AB4 THR B 73 ARG B 75 5 3 HELIX 14 AB5 HIS B 86 GLY B 91 1 6 HELIX 15 AB6 PRO B 92 THR B 100 1 9 HELIX 16 AB7 ALA B 108 ARG B 116 1 9 HELIX 17 AB8 HIS B 201 ALA B 215 1 15 HELIX 18 AB9 HIS B 225 ASN B 230 5 6 HELIX 19 AC1 ASP B 232 ALA B 239 5 8 HELIX 20 AC2 THR B 245 THR B 265 1 21 SHEET 1 AA1 7 LEU A 24 GLN A 25 0 SHEET 2 AA1 7 THR A 30 GLN A 32 -1 O GLN A 32 N LEU A 24 SHEET 3 AA1 7 LEU A 41 GLN A 44 -1 O LEU A 42 N TRP A 31 SHEET 4 AA1 7 ALA A 49 LEU A 52 -1 O LEU A 52 N LEU A 41 SHEET 5 AA1 7 LEU A 77 LEU A 81 1 O LEU A 81 N LEU A 51 SHEET 6 AA1 7 LYS A 103 ASN A 107 1 O LYS A 103 N ILE A 80 SHEET 7 AA1 7 ARG A 137 VAL A 139 1 N ARG A 137 O VAL A 104 SHEET 1 AA2 5 VAL A 144 VAL A 147 0 SHEET 2 AA2 5 ILE A 150 PHE A 156 -1 O PHE A 152 N ILE A 145 SHEET 3 AA2 5 THR A 165 ASP A 171 -1 O ALA A 166 N HIS A 155 SHEET 4 AA2 5 VAL A 178 TYR A 182 -1 O ILE A 180 N TRP A 169 SHEET 5 AA2 5 VAL A 220 LEU A 222 1 O VAL A 220 N ALA A 181 SHEET 1 AA3 7 LEU B 24 GLN B 25 0 SHEET 2 AA3 7 THR B 30 GLN B 32 -1 O GLN B 32 N LEU B 24 SHEET 3 AA3 7 LEU B 41 THR B 45 -1 O LEU B 42 N TRP B 31 SHEET 4 AA3 7 GLY B 48 LEU B 52 -1 O LEU B 52 N LEU B 41 SHEET 5 AA3 7 LEU B 77 LEU B 81 1 O ARG B 78 N ALA B 49 SHEET 6 AA3 7 LYS B 103 ASN B 107 1 O LYS B 103 N ILE B 80 SHEET 7 AA3 7 ARG B 137 VAL B 139 1 O VAL B 139 N ALA B 106 SHEET 1 AA4 5 VAL B 144 VAL B 147 0 SHEET 2 AA4 5 ILE B 150 PHE B 156 -1 O PHE B 152 N ILE B 145 SHEET 3 AA4 5 THR B 165 ARG B 173 -1 O ALA B 166 N HIS B 155 SHEET 4 AA4 5 LYS B 176 TYR B 182 -1 O ILE B 180 N TRP B 169 SHEET 5 AA4 5 VAL B 220 LEU B 222 1 O VAL B 220 N ALA B 181 SSBOND 1 CYS A 218 CYS A 246 1555 1555 2.05 SSBOND 2 CYS B 218 CYS B 246 1555 1555 2.06 LINK NE2 HIS A 84 ZN ZN A 301 1555 1555 2.24 LINK ND1 HIS A 86 ZN ZN A 301 1555 1555 2.25 LINK OD2 ASP A 88 ZN ZN A 302 1555 1555 2.28 LINK NE2 HIS A 89 ZN ZN A 302 1555 1555 2.10 LINK NE2 HIS A 160 ZN ZN A 301 1555 1555 2.20 LINK NE2 HIS A 225 ZN ZN A 302 1555 1555 2.21 LINK ZN ZN A 301 S SCN A 304 1555 1555 2.58 LINK ZN ZN A 301 O HOH A 402 1555 1555 1.98 LINK ZN ZN A 302 N03 51I A 303 1555 1555 2.33 LINK ZN ZN A 302 O07 51I A 303 1555 1555 2.46 LINK ZN ZN A 302 O HOH A 402 1555 1555 2.34 LINK NE2 HIS B 84 ZN ZN B 301 1555 1555 2.14 LINK ND1 HIS B 86 ZN ZN B 301 1555 1555 2.20 LINK OD2 ASP B 88 ZN ZN B 302 1555 1555 2.18 LINK NE2 HIS B 89 ZN ZN B 302 1555 1555 2.16 LINK NE2 HIS B 160 ZN ZN B 301 1555 1555 2.08 LINK NE2 HIS B 225 ZN ZN B 302 1555 1555 2.17 LINK ZN ZN B 301 O HOH B 407 1555 1555 2.10 LINK ZN ZN B 302 N03 51I B 303 1555 1555 2.41 LINK ZN ZN B 302 O07 51I B 303 1555 1555 2.69 LINK ZN ZN B 302 O HOH B 407 1555 1555 2.04 CISPEP 1 LEU B 8 ARG B 9 0 -6.04 CRYST1 75.525 75.525 181.039 90.00 90.00 90.00 P 41 21 2 16 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 0.013241 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013241 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005524 0.00000