HEADER HYDROLASE 20-OCT-98 4ZNB TITLE METALLO-BETA-LACTAMASE (C181S MUTANT) 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 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACTEROIDES FRAGILIS; SOURCE 3 ORGANISM_TAXID: 817; SOURCE 4 VARIANT: CLINICAL ISOLATE QMCN3; SOURCE 5 GENE: CCRA3 (WITHOUT SIGNAL SEQUENCE; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21 (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, CADMIUM EXPDTA X-RAY DIFFRACTION AUTHOR Z.LI,O.HERZBERG REVDAT 5 06-MAR-24 4ZNB 1 REMARK SEQADV LINK REVDAT 4 07-MAR-18 4ZNB 1 REMARK REVDAT 3 24-FEB-09 4ZNB 1 VERSN REVDAT 2 01-APR-03 4ZNB 1 JRNL REVDAT 1 08-JUN-99 4ZNB 0 JRNL AUTH Z.LI,B.A.RASMUSSEN,O.HERZBERG JRNL TITL STRUCTURAL CONSEQUENCES OF THE ACTIVE SITE SUBSTITUTION JRNL TITL 2 CYS181 --> SER IN METALLO-BETA-LACTAMASE FROM BACTEROIDES JRNL TITL 3 FRAGILIS. JRNL REF PROTEIN SCI. V. 8 249 1999 JRNL REFN ISSN 0961-8368 JRNL PMID 10210203 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH N.O.CONCHA,B.A.RASMUSSEN,K.BUSH,O.HERZBERG REMARK 1 TITL CRYSTAL STRUCTURES OF THE CADMIUM-AND MERCURY-SUBSTITUTED REMARK 1 TITL 2 METALLO-BETA-LACTAMASE FROM BACTEROIDES FRAGILIS REMARK 1 REF PROTEIN SCI. V. 6 2671 1997 REMARK 1 REFN ISSN 0961-8368 REMARK 1 REFERENCE 2 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 2 REMARK 2 RESOLUTION. 2.65 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) : 2.65 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) (%) : 95.0 REMARK 3 NUMBER OF REFLECTIONS : 10349 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT (ALMOST) REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.173 REMARK 3 FREE R VALUE : 0.250 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 8.000 REMARK 3 FREE R VALUE TEST SET COUNT : 831 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.009 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) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL 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 : 3393 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 4 REMARK 3 SOLVENT ATOMS : 102 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 28.50 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 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) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.600 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL 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 : PARHCSDX.PRO REMARK 3 PARAMETER FILE 2 : PARAM19_CA.ION REMARK 3 PARAMETER FILE 3 : PARAM19.SOL REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPHCSDX.PRO REMARK 3 TOPOLOGY FILE 2 : TOPH19_CA.ION REMARK 3 TOPOLOGY FILE 3 : TOPH19.SOL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: OVERALL R IS 0.177 (WORK+TEST SET) REMARK 4 REMARK 4 4ZNB 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_1000179660. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100 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 : SIEMENS REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : GRAPHITE(002) REMARK 200 OPTICS : COLLIMATOR 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 : 12469 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.650 REMARK 200 RESOLUTION RANGE LOW (A) : 10.900 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.0 REMARK 200 DATA REDUNDANCY : 5.500 REMARK 200 R MERGE (I) : 0.14300 REMARK 200 R SYM (I) : 0.14300 REMARK 200 FOR THE DATA SET : 2.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.65 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.82 REMARK 200 COMPLETENESS FOR SHELL (%) : 83.0 REMARK 200 DATA REDUNDANCY IN SHELL : 3.90 REMARK 200 R MERGE FOR SHELL (I) : 0.45200 REMARK 200 R SYM FOR SHELL (I) : 0.45200 REMARK 200 FOR SHELL : 2.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: X-PLOR 3.1 REMARK 200 STARTING MODEL: NULL 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): 2.05 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 7.0 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 69.90000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 39.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 39.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 104.85000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 39.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 39.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 34.95000 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 39.00000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 39.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 104.85000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 39.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 39.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 34.95000 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 69.90000 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 400 REMARK 400 COMPOUND REMARK 400 CYS 181 IS REPLACED BY SER. THE ZN2 SITE IS UNOCCUPIED. 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 LYS A 20 REMARK 465 GLY A 48 REMARK 465 TRP A 49 REMARK 465 ALA B 18 REMARK 465 GLN B 19 REMARK 465 LYS B 20 REMARK 465 GLU B 47 REMARK 465 GLY B 48 REMARK 465 TRP B 49 REMARK 465 GLY B 50 REMARK 465 LYS B 248 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 SER A 21 CB OG REMARK 470 LYS A 23 CG CD CE NZ REMARK 470 SER A 25 CB OG REMARK 470 GLU A 45 CB CG CD OE1 OE2 REMARK 470 ILE A 46 CB CG1 CG2 CD1 REMARK 470 GLU A 47 CG CD OE1 OE2 REMARK 470 LYS A 248 CB CG CD CE NZ REMARK 470 SER B 21 CB OG REMARK 470 LYS B 23 CG CD CE NZ REMARK 470 SER B 25 CB OG REMARK 470 GLU B 45 CB CG CD OE1 OE2 REMARK 470 LYS B 210 CB CG CD CE NZ REMARK 470 GLN B 237 CB CG CD OE1 NE2 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 -96.22 -95.55 REMARK 500 ASP A 69 150.54 84.83 REMARK 500 PRO A 71 -169.89 -67.80 REMARK 500 CYS A 104 -51.26 -124.42 REMARK 500 ASP A 142 -72.49 -111.22 REMARK 500 LYS A 248 150.91 -37.92 REMARK 500 SER B 34 -176.59 -176.72 REMARK 500 ASP B 69 143.73 82.32 REMARK 500 CYS B 104 -54.17 -121.38 REMARK 500 ASP B 142 -79.16 71.18 REMARK 500 ASN B 193 105.73 -56.70 REMARK 500 ASP B 198 67.75 -119.47 REMARK 500 VAL B 199 -39.07 -36.22 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 97.3 REMARK 620 3 HIS A 162 NE2 102.7 94.7 REMARK 620 4 HOH A 250 O 132.8 120.5 101.2 REMARK 620 N 1 2 3 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 69 OD2 95.0 REMARK 620 3 ASP A 103 O 167.7 93.3 REMARK 620 4 HOH A 256 O 86.3 74.5 87.3 REMARK 620 N 1 2 3 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 94.2 REMARK 620 3 HIS B 162 NE2 100.8 100.9 REMARK 620 N 1 2 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 92.2 REMARK 620 3 ASP B 103 O 161.6 83.5 REMARK 620 4 HOH B 253 O 95.7 90.7 102.2 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: ZNA REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: ONLY THE ZN1 SITE OF THE BINUCLEAR ZINC CENTER REMARK 800 IS OCCUPIED. REMARK 800 REMARK 800 SITE_IDENTIFIER: ZNB REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: ONLY THE ZN1 SITE OF THE BINUCLEAR ZINC CENTER REMARK 800 IS OCCUPIED. REMARK 800 REMARK 800 SITE_IDENTIFIER: NAA REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: DEDUCED FROM THE COORDINATION. SODIUM WAS REMARK 800 PRESENT IN THE CRYSTALLIZATION SOLUTION. REMARK 800 REMARK 800 SITE_IDENTIFIER: NAB REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: DEDUCED FROM THE COORDINATION. SODIUM WAS REMARK 800 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 NA A 3 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA B 3 DBREF 4ZNB A 18 249 UNP P25910 BLAB_BACFR 18 249 DBREF 4ZNB B 18 249 UNP P25910 BLAB_BACFR 18 249 SEQADV 4ZNB THR A 79 UNP P25910 MET 79 VARIANT SEQADV 4ZNB ALA A 85 UNP P25910 THR 85 VARIANT SEQADV 4ZNB LYS A 113 UNP P25910 ARG 113 VARIANT SEQADV 4ZNB SER A 181 UNP P25910 CYS 181 ENGINEERED MUTATION SEQADV 4ZNB THR B 79 UNP P25910 MET 79 VARIANT SEQADV 4ZNB ALA B 85 UNP P25910 THR 85 VARIANT SEQADV 4ZNB LYS B 113 UNP P25910 ARG 113 VARIANT SEQADV 4ZNB SER B 181 UNP P25910 CYS 181 ENGINEERED MUTATION 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 SER 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 SER 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 NA A 3 1 HET ZN B 1 1 HET NA B 3 1 HETNAM ZN ZINC ION HETNAM NA SODIUM ION FORMUL 3 ZN 2(ZN 2+) FORMUL 4 NA 2(NA 1+) FORMUL 7 HOH *102(H2 O) HELIX 1 1 ASP A 74 ASP A 86 1 13 HELIX 2 2 GLY A 102 ILE A 105 1 4 HELIX 3 3 LEU A 108 LYS A 114 1 7 HELIX 4 4 GLN A 122 GLU A 130 1 9 HELIX 5 5 PRO A 172 GLU A 174 5 3 HELIX 6 6 GLY A 180 MET A 182 5 3 HELIX 7 7 VAL A 199 LYS A 212 1 14 HELIX 8 8 THR A 229 THR A 246 5 18 HELIX 9 9 ASP B 74 ASP B 86 1 13 HELIX 10 10 GLY B 102 ILE B 105 1 4 HELIX 11 11 LEU B 108 LYS B 114 1 7 HELIX 12 12 GLN B 122 GLU B 130 1 9 HELIX 13 13 GLY B 180 MET B 182 5 3 HELIX 14 14 VAL B 199 LYS B 212 1 14 HELIX 15 15 THR B 229 SER B 245 5 17 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 156 -1 N CYS A 155 O LEU A 144 SHEET 3 B 5 VAL A 168 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 VAL B 52 ASN B 61 -1 N ASN B 61 O GLN B 64 SHEET 6 C 8 VAL B 37 ALA B 44 -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 157 -1 N CYS B 155 O LEU B 144 SHEET 3 D 5 ILE B 167 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 2.17 LINK ZN ZN A 1 ND1 HIS A 101 1555 1555 2.31 LINK ZN ZN A 1 NE2 HIS A 162 1555 1555 2.19 LINK ZN ZN A 1 O HOH A 250 1555 1555 2.47 LINK NA NA A 3 O ASN A 55 1555 1555 2.35 LINK NA NA A 3 OD2 ASP A 69 1555 1555 2.55 LINK NA NA A 3 O ASP A 103 1555 1555 2.33 LINK NA NA A 3 O HOH A 256 1555 1555 2.57 LINK ZN ZN B 1 NE2 HIS B 99 1555 1555 2.34 LINK ZN ZN B 1 ND1 HIS B 101 1555 1555 2.31 LINK ZN ZN B 1 NE2 HIS B 162 1555 1555 2.20 LINK NA NA B 3 O ASN B 55 1555 1555 2.30 LINK NA NA B 3 OD2 ASP B 69 1555 1555 2.61 LINK NA NA B 3 O ASP B 103 1555 1555 2.39 LINK NA NA B 3 O HOH B 253 1555 1555 2.39 SITE 1 ZNA 4 HIS A 99 HIS A 101 HIS A 162 HOH A 250 SITE 1 ZNB 4 HIS B 99 HIS B 101 HIS B 162 HOH B 250 SITE 1 NAA 4 ASN A 55 ASP A 69 ASP A 103 HOH A 256 SITE 1 NAB 4 ASN B 55 ASP B 69 ASP B 103 HOH B 253 SITE 1 AC1 5 HIS A 99 HIS A 101 ASP A 103 HIS A 162 SITE 2 AC1 5 HOH A 250 SITE 1 AC2 4 ASN A 55 ASP A 69 ASP A 103 HOH A 256 SITE 1 AC3 4 HIS B 99 HIS B 101 HIS B 162 HOH B 250 SITE 1 AC4 4 ASN B 55 ASP B 69 ASP B 103 HOH B 253 CRYST1 78.000 78.000 139.800 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 0.012821 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012821 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007153 0.00000