HEADER HYDROLASE 15-OCT-97 3ZNB TITLE METALLO-BETA-LACTAMASE (ZN, HG-BOUND FORM) COMPND MOL_ID: 1; COMPND 2 MOLECULE: METALLO-BETA-LACTAMASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: CLASS B BETA-LACTAMASE; COMPND 5 EC: 3.5.2.6; COMPND 6 ENGINEERED: YES; COMPND 7 OTHER_DETAILS: ONE ZINC AND ONE MERCURY ARE BOUND IN THE ACTIVE SITE SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACTEROIDES FRAGILIS; SOURCE 3 ORGANISM_TAXID: 817; SOURCE 4 STRAIN: QMCN3; SOURCE 5 GENE: CCRA3 (WITHOUT SIGNAL SEQUENCE); SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21 LAMBDA DE3; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PCLL2216; SOURCE 11 EXPRESSION_SYSTEM_GENE: CCRA3 (WITHOUT SIGNAL SEQUENCE) KEYWDS HYDROLASE, BETA-LACTAMASE, METALLO BETA-LACTAMASE, MERCURY, ZINC EXPDTA X-RAY DIFFRACTION AUTHOR N.O.CONCHA,O.HERZBERG REVDAT 3 09-AUG-23 3ZNB 1 REMARK SEQADV LINK REVDAT 2 24-FEB-09 3ZNB 1 VERSN REVDAT 1 28-JAN-98 3ZNB 0 JRNL AUTH N.O.CONCHA,B.A.RASMUSSEN,K.BUSH,O.HERZBERG JRNL TITL CRYSTAL STRUCTURES OF THE CADMIUM- AND MERCURY-SUBSTITUTED JRNL TITL 2 METALLO-BETA-LACTAMASE FROM BACTEROIDES FRAGILIS. JRNL REF PROTEIN SCI. V. 6 2671 1997 JRNL REFN ISSN 0961-8368 JRNL PMID 9416622 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH N.O.CONCHA,B.A.RASMUSSEN,K.BUSH,O.HERZBERG REMARK 1 TITL CRYSTAL STRUCTURE OF THE WIDE-SPECTRUM BINUCLEAR ZINC REMARK 1 TITL 2 BETA-LACTAMASE FROM BACTEROIDES FRAGILIS REMARK 1 REF STRUCTURE V. 4 823 1996 REMARK 1 REFN ISSN 0969-2126 REMARK 1 REFERENCE 2 REMARK 1 AUTH Y.YANG,B.A.RASMUSSEN,K.BUSH REMARK 1 TITL BIOCHEMICAL CHARACTERIZATION OF THE METALLO-BETA-LACTAMASE REMARK 1 TITL 2 CCRA FROM BACTEROIDES FRAGILIS TAL3636 REMARK 1 REF ANTIMICROB.AGENTS CHEMOTHER. V. 36 1155 1992 REMARK 1 REFN ISSN 0066-4804 REMARK 2 REMARK 2 RESOLUTION. 2.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.1 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 8.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1000000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 90.0 REMARK 3 NUMBER OF REFLECTIONS : 10639 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING SET) : 0.200 REMARK 3 FREE R VALUE : 0.268 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 8 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.83 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 47.80 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 688 REMARK 3 BIN R VALUE (WORKING SET) : 0.2700 REMARK 3 BIN FREE R VALUE : 0.3110 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 9.60 REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3409 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 6 REMARK 3 SOLVENT ATOMS : 65 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 18.40 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.020 REMARK 3 BOND ANGLES (DEGREES) : 2.200 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : 1.800 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 PARAMETER FILE 2 : NULL REMARK 3 PARAMETER FILE 3 : PARHCSDX.PAR REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : TOPCSDX.PRO REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3ZNB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000179198. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 22-MAR-95 REMARK 200 TEMPERATURE (KELVIN) : 130 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RUH2R REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : GRAPHITE(002) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : AREA DETECTOR REMARK 200 DETECTOR MANUFACTURER : SIEMENS REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XENGEN REMARK 200 DATA SCALING SOFTWARE : XENGEN REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 11371 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.700 REMARK 200 RESOLUTION RANGE LOW (A) : 39.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 90.0 REMARK 200 DATA REDUNDANCY : 3.600 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.04500 REMARK 200 FOR THE DATA SET : 23.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.87 REMARK 200 COMPLETENESS FOR SHELL (%) : 47.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.14500 REMARK 200 FOR SHELL : 6.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: DIFFERENCE FOURIER REMARK 200 SOFTWARE USED: X-PLOR 3.1 REMARK 200 STARTING MODEL: PDB ENTRY 1ZNB WITHOUT METALS OR SOLVENT REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.04 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 27-29% POLYETHYLENE GLYCOL 2000, 0.1M REMARK 280 HEPES, PH 7.0, 10UM ZNCL2, 0.3M NACL, AT ROOM TEMPERATURE. THE REMARK 280 CRYSTALS WERE SOAKED OVERNIGHT AT ROOM TEMPERATURE IN 10MM REMARK 280 K2HGI4 + 20MM KI. REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 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+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 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 70.30000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 39.10000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 39.10000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 105.45000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 39.10000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 39.10000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 35.15000 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 39.10000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 39.10000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 105.45000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 39.10000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 39.10000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 35.15000 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 70.30000 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 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 ALA A 18 REMARK 465 GLN A 19 REMARK 465 GLY A 48 REMARK 465 TRP A 49 REMARK 465 SER A 247 REMARK 465 PRO A 249 REMARK 465 ALA B 18 REMARK 465 GLN B 19 REMARK 465 GLY B 48 REMARK 465 TRP B 49 REMARK 465 PRO B 249 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LYS A 20 NZ REMARK 470 SER A 21 CB OG REMARK 470 VAL A 22 CG2 REMARK 470 LYS A 23 CB CG CD CE NZ REMARK 470 ASP A 26 CB CG OD1 OD2 REMARK 470 LYS A 36 CD CE NZ REMARK 470 ALA A 44 CB REMARK 470 GLU A 45 CB CG CD OE1 OE2 REMARK 470 VAL A 135 CG1 REMARK 470 ALA A 216 CB REMARK 470 GLN A 237 CB CG CD OE1 NE2 REMARK 470 LYS A 248 O CG CD CE NZ REMARK 470 LYS B 20 CB CG CD CE NZ REMARK 470 LYS B 23 CB CG CD CE NZ REMARK 470 LYS B 113 CG CD CE NZ REMARK 470 LYS B 204 CD CE NZ REMARK 470 GLN B 237 CB CG CD REMARK 470 LYS B 248 O CG CD CE NZ 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 CYS A 104 CB CYS A 104 SG -0.121 REMARK 500 CYS A 181 CB CYS A 181 SG 0.150 REMARK 500 CYS B 181 CB CYS B 181 SG 0.210 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 ILE A 46 -103.40 -164.65 REMARK 500 MET A 51 55.66 -118.71 REMARK 500 ASN A 61 129.08 -170.26 REMARK 500 ASP A 69 150.85 87.69 REMARK 500 ALA A 85 -71.91 -68.21 REMARK 500 LEU A 171 79.38 -107.89 REMARK 500 ILE B 46 -103.39 -161.81 REMARK 500 ASN B 61 132.24 -171.32 REMARK 500 ASP B 69 150.78 85.89 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 TYR B 218 0.07 SIDE CHAIN 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 1 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 99 NE2 REMARK 620 2 HIS A 101 ND1 78.5 REMARK 620 3 HIS A 162 NE2 98.2 105.9 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HG A 2 HG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 69 OD2 REMARK 620 2 CYS A 104 SG 83.3 REMARK 620 3 CYS A 181 SG 116.7 158.1 REMARK 620 4 HOH A 258 O 70.4 133.6 65.7 REMARK 620 5 HOH A 262 O 62.7 144.4 54.1 45.8 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 3 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN A 55 O REMARK 620 2 ASP A 103 O 142.5 REMARK 620 3 HOH A 258 O 71.8 70.9 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 1 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 99 NE2 REMARK 620 2 HIS B 101 ND1 82.6 REMARK 620 3 HIS B 162 NE2 96.1 102.4 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HG B 2 HG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 69 OD2 REMARK 620 2 CYS B 104 SG 94.8 REMARK 620 3 CYS B 181 SG 114.7 149.7 REMARK 620 4 HOH B 259 O 63.9 157.6 52.7 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA B 3 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN B 55 O REMARK 620 2 ASP B 69 OD2 105.3 REMARK 620 3 ASP B 103 O 172.6 68.6 REMARK 620 4 HOH B 259 O 74.5 62.9 98.6 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: ZN REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: THE ZINC IS LOCATED IN THE SAME POSITION AS ZN1 REMARK 800 IN THE NATIVE STRUCTURE. REMARK 800 REMARK 800 SITE_IDENTIFIER: HG REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: ZN2 WAS EJECTED AND THE MERCURY IS BOUND IN A REMARK 800 DIFFERENT POSITION. REMARK 800 REMARK 800 SITE_IDENTIFIER: NA REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: DEDUCED FROM THE COORDINATION IN THE NATIVE REMARK 800 STRUCTURE. SODIUM WAS PRESENT IN THE CRYSTALLIZATION SOLUTION. REMARK 800 REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HG A 2 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 3 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HG B 2 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA B 3 DBREF 3ZNB A 18 249 UNP P25910 BLAB_BACFR 18 249 DBREF 3ZNB B 18 249 UNP P25910 BLAB_BACFR 18 249 SEQADV 3ZNB THR A 79 UNP P25910 MET 79 CONFLICT SEQADV 3ZNB ALA A 85 UNP P25910 THR 85 CONFLICT SEQADV 3ZNB LYS A 113 UNP P25910 ARG 113 CONFLICT SEQADV 3ZNB THR B 79 UNP P25910 MET 79 CONFLICT SEQADV 3ZNB ALA B 85 UNP P25910 THR 85 CONFLICT SEQADV 3ZNB LYS B 113 UNP P25910 ARG 113 CONFLICT SEQRES 1 A 232 ALA GLN LYS SER VAL LYS ILE SER ASP ASP ILE SER ILE SEQRES 2 A 232 THR GLN LEU SER ASP LYS VAL TYR THR TYR VAL SER LEU SEQRES 3 A 232 ALA GLU ILE GLU GLY TRP GLY MET VAL PRO SER ASN GLY SEQRES 4 A 232 MET ILE VAL ILE ASN ASN HIS GLN ALA ALA LEU LEU ASP SEQRES 5 A 232 THR PRO ILE ASN ASP ALA GLN THR GLU THR LEU VAL ASN SEQRES 6 A 232 TRP VAL ALA ASP SER LEU HIS ALA LYS VAL THR THR PHE SEQRES 7 A 232 ILE PRO ASN HIS TRP HIS GLY ASP CYS ILE GLY GLY LEU SEQRES 8 A 232 GLY TYR LEU GLN LYS LYS GLY VAL GLN SER TYR ALA ASN SEQRES 9 A 232 GLN MET THR ILE ASP LEU ALA LYS GLU LYS GLY LEU PRO SEQRES 10 A 232 VAL PRO GLU HIS GLY PHE THR ASP SER LEU THR VAL SER SEQRES 11 A 232 LEU ASP GLY MET PRO LEU GLN CYS TYR TYR LEU GLY GLY SEQRES 12 A 232 GLY HIS ALA THR ASP ASN ILE VAL VAL TRP LEU PRO THR SEQRES 13 A 232 GLU ASN ILE LEU PHE GLY GLY CYS MET LEU LYS ASP ASN SEQRES 14 A 232 GLN ALA THR SER ILE GLY ASN ILE SER ASP ALA ASP VAL SEQRES 15 A 232 THR ALA TRP PRO LYS THR LEU ASP LYS VAL LYS ALA LYS SEQRES 16 A 232 PHE PRO SER ALA ARG TYR VAL VAL PRO GLY HIS GLY ASP SEQRES 17 A 232 TYR GLY GLY THR GLU LEU ILE GLU HIS THR LYS GLN ILE SEQRES 18 A 232 VAL ASN GLN TYR ILE GLU SER THR SER LYS PRO SEQRES 1 B 232 ALA GLN LYS SER VAL LYS ILE SER ASP ASP ILE SER ILE SEQRES 2 B 232 THR GLN LEU SER ASP LYS VAL TYR THR TYR VAL SER LEU SEQRES 3 B 232 ALA GLU ILE GLU GLY TRP GLY MET VAL PRO SER ASN GLY SEQRES 4 B 232 MET ILE VAL ILE ASN ASN HIS GLN ALA ALA LEU LEU ASP SEQRES 5 B 232 THR PRO ILE ASN ASP ALA GLN THR GLU THR LEU VAL ASN SEQRES 6 B 232 TRP VAL ALA ASP SER LEU HIS ALA LYS VAL THR THR PHE SEQRES 7 B 232 ILE PRO ASN HIS TRP HIS GLY ASP CYS ILE GLY GLY LEU SEQRES 8 B 232 GLY TYR LEU GLN LYS LYS GLY VAL GLN SER TYR ALA ASN SEQRES 9 B 232 GLN MET THR ILE ASP LEU ALA LYS GLU LYS GLY LEU PRO SEQRES 10 B 232 VAL PRO GLU HIS GLY PHE THR ASP SER LEU THR VAL SER SEQRES 11 B 232 LEU ASP GLY MET PRO LEU GLN CYS TYR TYR LEU GLY GLY SEQRES 12 B 232 GLY HIS ALA THR ASP ASN ILE VAL VAL TRP LEU PRO THR SEQRES 13 B 232 GLU ASN ILE LEU PHE GLY GLY CYS MET LEU LYS ASP ASN SEQRES 14 B 232 GLN ALA THR SER ILE GLY ASN ILE SER ASP ALA ASP VAL SEQRES 15 B 232 THR ALA TRP PRO LYS THR LEU ASP LYS VAL LYS ALA LYS SEQRES 16 B 232 PHE PRO SER ALA ARG TYR VAL VAL PRO GLY HIS GLY ASP SEQRES 17 B 232 TYR GLY GLY THR GLU LEU ILE GLU HIS THR LYS GLN ILE SEQRES 18 B 232 VAL ASN GLN TYR ILE GLU SER THR SER LYS PRO HET ZN A 1 1 HET HG A 2 1 HET NA A 3 1 HET ZN B 1 1 HET HG B 2 1 HET NA B 3 1 HETNAM ZN ZINC ION HETNAM HG MERCURY (II) ION HETNAM NA SODIUM ION FORMUL 3 ZN 2(ZN 2+) FORMUL 4 HG 2(HG 2+) FORMUL 5 NA 2(NA 1+) FORMUL 9 HOH *65(H2 O) HELIX 1 1 ASP A 74 LEU A 88 1 15 HELIX 2 2 GLY A 102 ILE A 105 1 4 HELIX 3 3 LEU A 108 LYS A 113 1 6 HELIX 4 4 GLN A 122 GLU A 130 1 9 HELIX 5 5 GLY A 180 MET A 182 5 3 HELIX 6 6 VAL A 199 LYS A 212 1 14 HELIX 7 7 THR A 229 THR A 246 5 18 HELIX 8 8 ASP B 74 ASP B 86 1 13 HELIX 9 9 GLY B 102 ILE B 105 1 4 HELIX 10 10 LEU B 108 LYS B 113 1 6 HELIX 11 11 GLN B 122 LYS B 131 1 10 HELIX 12 12 GLY B 180 MET B 182 5 3 HELIX 13 13 VAL B 199 LYS B 212 1 14 HELIX 14 14 THR B 229 THR B 246 5 18 SHEET 1 A 8 VAL A 22 ILE A 24 0 SHEET 2 A 8 ILE A 28 GLN A 32 -1 N ILE A 30 O VAL A 22 SHEET 3 A 8 VAL A 37 GLU A 45 -1 N VAL A 41 O SER A 29 SHEET 4 A 8 MET A 51 ASN A 61 -1 N ILE A 58 O TYR A 38 SHEET 5 A 8 GLN A 64 LEU A 68 -1 N LEU A 68 O MET A 57 SHEET 6 A 8 LYS A 91 ILE A 96 1 N LYS A 91 O ALA A 65 SHEET 7 A 8 GLN A 117 ASN A 121 1 N GLN A 117 O PHE A 95 SHEET 8 A 8 HIS A 138 PHE A 140 1 N HIS A 138 O ALA A 120 SHEET 1 B 5 SER A 143 LEU A 148 0 SHEET 2 B 5 MET A 151 TYR A 157 -1 N CYS A 155 O LEU A 144 SHEET 3 B 5 ILE A 167 LEU A 171 -1 N TRP A 170 O GLN A 154 SHEET 4 B 5 ILE A 176 GLY A 180 -1 N PHE A 178 O VAL A 169 SHEET 5 B 5 TYR A 218 PRO A 221 1 N TYR A 218 O LEU A 177 SHEET 1 C 8 HIS B 138 PHE B 140 0 SHEET 2 C 8 GLN B 117 ASN B 121 1 N ALA B 120 O HIS B 138 SHEET 3 C 8 LYS B 91 ILE B 96 1 N PHE B 95 O GLN B 117 SHEET 4 C 8 GLN B 64 LEU B 68 1 N ALA B 65 O LYS B 91 SHEET 5 C 8 MET B 51 ASN B 61 -1 N ASN B 61 O GLN B 64 SHEET 6 C 8 VAL B 37 GLU B 45 -1 N ALA B 44 O VAL B 52 SHEET 7 C 8 ILE B 28 GLN B 32 -1 N THR B 31 O THR B 39 SHEET 8 C 8 VAL B 22 SER B 25 -1 N SER B 25 O ILE B 28 SHEET 1 D 5 SER B 143 LEU B 148 0 SHEET 2 D 5 MET B 151 TYR B 156 -1 N CYS B 155 O LEU B 144 SHEET 3 D 5 VAL B 168 LEU B 171 -1 N TRP B 170 O GLN B 154 SHEET 4 D 5 ILE B 176 GLY B 180 -1 N PHE B 178 O VAL B 169 SHEET 5 D 5 TYR B 218 PRO B 221 1 N TYR B 218 O LEU B 177 LINK ZN ZN A 1 NE2 HIS A 99 1555 1555 2.41 LINK ZN ZN A 1 ND1 HIS A 101 1555 1555 2.18 LINK ZN ZN A 1 NE2 HIS A 162 1555 1555 2.27 LINK HG HG A 2 OD2 ASP A 69 1555 1555 2.91 LINK HG HG A 2 SG CYS A 104 1555 1555 2.31 LINK HG HG A 2 SG CYS A 181 1555 1555 2.29 LINK HG HG A 2 O HOH A 258 1555 1555 3.48 LINK HG HG A 2 O HOH A 262 1555 1555 3.06 LINK NA NA A 3 O ASN A 55 1555 1555 2.32 LINK NA NA A 3 O ASP A 103 1555 1555 2.81 LINK NA NA A 3 O HOH A 258 1555 1555 2.95 LINK ZN ZN B 1 NE2 HIS B 99 1555 1555 2.26 LINK ZN ZN B 1 ND1 HIS B 101 1555 1555 2.15 LINK ZN ZN B 1 NE2 HIS B 162 1555 1555 2.37 LINK HG HG B 2 OD2 ASP B 69 1555 1555 2.70 LINK HG HG B 2 SG CYS B 104 1555 1555 2.19 LINK HG HG B 2 SG CYS B 181 1555 1555 2.46 LINK HG HG B 2 O HOH B 259 1555 1555 3.04 LINK NA NA B 3 O ASN B 55 1555 1555 2.31 LINK NA NA B 3 OD2 ASP B 69 1555 1555 2.97 LINK NA NA B 3 O ASP B 103 1555 1555 2.52 LINK NA NA B 3 O HOH B 259 1555 1555 2.88 SITE 1 ZN 3 HIS A 99 HIS A 101 HIS A 162 SITE 1 HG 2 CYS A 104 CYS A 181 SITE 1 NA 3 ASP A 69 ASN A 55 ASP A 103 SITE 1 AC1 3 HIS A 99 HIS A 101 HIS A 162 SITE 1 AC2 6 ASP A 69 HIS A 99 ASP A 103 CYS A 104 SITE 2 AC2 6 CYS A 181 HOH A 262 SITE 1 AC3 6 TYR A 40 ASN A 55 ASP A 69 THR A 70 SITE 2 AC3 6 ASP A 103 HOH A 258 SITE 1 AC4 3 HIS B 99 HIS B 101 HIS B 162 SITE 1 AC5 6 ASP B 69 HIS B 99 ASP B 103 CYS B 104 SITE 2 AC5 6 CYS B 181 HOH B 259 SITE 1 AC6 4 ASN B 55 ASP B 69 ASP B 103 HOH B 259 CRYST1 78.200 78.200 140.600 90.00 90.00 90.00 P 43 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 0.012788 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012788 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007112 0.00000