HEADER TRANSCRIPTION 15-JUL-03 1Q0A TITLE CRYSTAL STRUCTURE OF THE ZN(II) FORM OF E. COLI ZNTR, A ZINC-SENSING TITLE 2 TRANSCRIPTIONAL REGULATOR (SPACE GROUP C222) COMPND MOL_ID: 1; COMPND 2 MOLECULE: ZN(II)-RESPONSIVE REGULATOR OF ZNTA; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: DIMERIZATION AND METAL-BINDING DOMAINS; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: ZNTR; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET11C KEYWDS MERR FAMILY TRANSCRIPTIONAL REGULATOR, ZN(II)-RESPONSIVE REGULATOR OF KEYWDS 2 ZNTA, TRANSCRIPTION EXPDTA X-RAY DIFFRACTION AUTHOR A.CHANGELA,K.CHEN,Y.XUE,J.HOLSCHEN,C.E.OUTTEN,T.V.O'HALLORAN, AUTHOR 2 A.MONDRAGON REVDAT 5 03-APR-24 1Q0A 1 REMARK REVDAT 4 14-FEB-24 1Q0A 1 REMARK LINK REVDAT 3 13-JUL-11 1Q0A 1 VERSN REVDAT 2 24-FEB-09 1Q0A 1 VERSN REVDAT 1 16-SEP-03 1Q0A 0 JRNL AUTH A.CHANGELA,K.CHEN,Y.XUE,J.HOLSCHEN,C.E.OUTTEN, JRNL AUTH 2 T.V.O'HALLORAN,A.MONDRAGON JRNL TITL MOLECULAR BASIS OF METAL-ION SELECTIVITY AND ZEPTOMOLAR JRNL TITL 2 SENSITIVITY BY CUER JRNL REF SCIENCE V. 301 1383 2003 JRNL REFN ISSN 0036-8075 JRNL PMID 12958362 JRNL DOI 10.1126/SCIENCE.1085950 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 23.59 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1440953.750 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 21195 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.229 REMARK 3 FREE R VALUE : 0.258 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 1034 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.008 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.13 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 3324 REMARK 3 BIN R VALUE (WORKING SET) : 0.2400 REMARK 3 BIN FREE R VALUE : 0.2640 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.60 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 160 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.021 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1441 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 15 REMARK 3 SOLVENT ATOMS : 130 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 16.10 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 27.10 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -2.93000 REMARK 3 B22 (A**2) : -1.99000 REMARK 3 B33 (A**2) : 4.92000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.25 REMARK 3 ESD FROM SIGMAA (A) : 0.29 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.28 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.12 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.004 REMARK 3 BOND ANGLES (DEGREES) : 0.900 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 16.50 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.680 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.250 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.760 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.300 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.560 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.38 REMARK 3 BSOL : 37.90 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : ION.PARAM REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : ION.TOP REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: PARTIALLY REFINED STRUCTURE REMARK 4 REMARK 4 1Q0A COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-JUL-03. REMARK 100 THE DEPOSITION ID IS D_1000019754. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-FEB-01 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL9-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 21722 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.980 REMARK 200 RESOLUTION RANGE LOW (A) : 24.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.6 REMARK 200 DATA REDUNDANCY : 4.000 REMARK 200 R MERGE (I) : 0.05200 REMARK 200 R SYM (I) : 0.03900 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 13.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.98 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.03 REMARK 200 COMPLETENESS FOR SHELL (%) : 83.0 REMARK 200 DATA REDUNDANCY IN SHELL : 3.40 REMARK 200 R MERGE FOR SHELL (I) : 0.21900 REMARK 200 R SYM FOR SHELL (I) : 0.15600 REMARK 200 <I/SIGMA(I)> FOR SHELL : 4.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: ZNTR IN P212121 CRYSTAL FORM REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 64.15 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.43 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NA/K TARTRATE, HEPES, PH 7.5, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X,Y,-Z REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z REMARK 290 7555 -X+1/2,Y+1/2,-Z REMARK 290 8555 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 42.33300 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 85.35350 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 42.33300 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 85.35350 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 42.33300 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 85.35350 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 42.33300 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 85.35350 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3, 4 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 300 REMARK: FOR CHAIN A, APPLY THE FOLLOWING SYMMETRY OPERATIONS TO REMARK 300 GENERATE THE BIOLOGICALLY SIGNIFICANT DIMER: -X, Y, -Z 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: 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1480 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 14720 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -185.0 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 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 5770 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 10700 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -277.0 KCAL/MOL 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 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 4 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PQS 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 84.66600 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 84.41600 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 SER A 43 REMARK 465 SER A 135 REMARK 465 GLY A 136 REMARK 465 VAL A 137 REMARK 465 LYS A 138 REMARK 465 SER A 139 REMARK 465 GLY A 140 REMARK 465 CYS A 141 REMARK 465 SER B 43 REMARK 465 GLY B 133 REMARK 465 ALA B 134 REMARK 465 SER B 135 REMARK 465 GLY B 136 REMARK 465 VAL B 137 REMARK 465 LYS B 138 REMARK 465 SER B 139 REMARK 465 GLY B 140 REMARK 465 CYS B 141 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 THR A 117 -165.89 -113.54 REMARK 500 THR B 117 -164.50 -114.22 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 401 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 79 SG REMARK 620 2 CYS A 114 SG 111.1 REMARK 620 3 CYS A 124 SG 107.6 112.5 REMARK 620 4 SO4 A 301 O2 103.9 113.9 107.3 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 402 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 79 SG REMARK 620 2 CYS A 115 SG 115.0 REMARK 620 3 HIS A 119 ND1 106.0 107.2 REMARK 620 4 SO4 A 301 O3 106.3 107.6 115.0 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 403 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 79 SG REMARK 620 2 CYS B 114 SG 109.3 REMARK 620 3 CYS B 124 SG 107.1 112.7 REMARK 620 4 SO4 B 302 O1 107.1 113.5 106.8 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 404 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 79 SG REMARK 620 2 CYS B 115 SG 114.7 REMARK 620 3 HIS B 119 ND1 102.2 112.7 REMARK 620 4 SO4 B 302 O3 105.2 108.0 114.0 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 SO4 A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 403 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 404 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 405 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1Q08 RELATED DB: PDB REMARK 900 THE ZN(II) FORM OF E. COLI ZNTR (SPACE GROUP P212121) REMARK 900 RELATED ID: 1Q09 RELATED DB: PDB REMARK 900 THE ZN(II) FORM OF E. COLI ZNTR (SPACE GROUP I4122) DBREF 1Q0A A 43 141 UNP P0ACS5 ZNTR_ECOLI 43 141 DBREF 1Q0A B 43 141 UNP P0ACS5 ZNTR_ECOLI 43 141 SEQRES 1 A 99 SER ASP LEU GLN ARG LEU LYS PHE ILE ARG HIS ALA ARG SEQRES 2 A 99 GLN LEU GLY PHE SER LEU GLU SER ILE ARG GLU LEU LEU SEQRES 3 A 99 SER ILE ARG ILE ASP PRO GLU HIS HIS THR CYS GLN GLU SEQRES 4 A 99 SER LYS GLY ILE VAL GLN GLU ARG LEU GLN GLU VAL GLU SEQRES 5 A 99 ALA ARG ILE ALA GLU LEU GLN SER MET GLN ARG SER LEU SEQRES 6 A 99 GLN ARG LEU ASN ASP ALA CYS CYS GLY THR ALA HIS SER SEQRES 7 A 99 SER VAL TYR CYS SER ILE LEU GLU ALA LEU GLU GLN GLY SEQRES 8 A 99 ALA SER GLY VAL LYS SER GLY CYS SEQRES 1 B 99 SER ASP LEU GLN ARG LEU LYS PHE ILE ARG HIS ALA ARG SEQRES 2 B 99 GLN LEU GLY PHE SER LEU GLU SER ILE ARG GLU LEU LEU SEQRES 3 B 99 SER ILE ARG ILE ASP PRO GLU HIS HIS THR CYS GLN GLU SEQRES 4 B 99 SER LYS GLY ILE VAL GLN GLU ARG LEU GLN GLU VAL GLU SEQRES 5 B 99 ALA ARG ILE ALA GLU LEU GLN SER MET GLN ARG SER LEU SEQRES 6 B 99 GLN ARG LEU ASN ASP ALA CYS CYS GLY THR ALA HIS SER SEQRES 7 B 99 SER VAL TYR CYS SER ILE LEU GLU ALA LEU GLU GLN GLY SEQRES 8 B 99 ALA SER GLY VAL LYS SER GLY CYS HET SO4 A 301 5 HET ZN A 401 1 HET ZN A 402 1 HET ZN A 405 1 HET SO4 B 302 5 HET ZN B 403 1 HET ZN B 404 1 HETNAM SO4 SULFATE ION HETNAM ZN ZINC ION FORMUL 3 SO4 2(O4 S 2-) FORMUL 4 ZN 5(ZN 2+) FORMUL 10 HOH *130(H2 O) HELIX 1 1 ASP A 44 LEU A 57 1 14 HELIX 2 2 SER A 60 ASP A 73 1 14 HELIX 3 3 PRO A 74 HIS A 77 5 4 HELIX 4 4 THR A 78 CYS A 114 1 37 HELIX 5 5 SER A 120 TYR A 123 5 4 HELIX 6 6 CYS A 124 GLY A 133 1 10 HELIX 7 7 ASP B 44 LEU B 57 1 14 HELIX 8 8 SER B 60 ASP B 73 1 14 HELIX 9 9 PRO B 74 HIS B 77 5 4 HELIX 10 10 THR B 78 CYS B 114 1 37 HELIX 11 11 SER B 120 TYR B 123 5 4 HELIX 12 12 CYS B 124 GLN B 132 1 9 LINK NE2 HIS A 53 ZN ZN A 405 1555 1555 2.14 LINK SG CYS A 79 ZN ZN A 401 3555 1555 2.41 LINK SG CYS A 79 ZN ZN A 402 3555 1555 2.40 LINK SG CYS A 114 ZN ZN A 401 1555 1555 2.42 LINK SG CYS A 115 ZN ZN A 402 1555 1555 2.28 LINK ND1 HIS A 119 ZN ZN A 402 1555 1555 2.23 LINK SG CYS A 124 ZN ZN A 401 1555 1555 2.38 LINK O2 SO4 A 301 ZN ZN A 401 1555 1555 2.12 LINK O3 SO4 A 301 ZN ZN A 402 1555 1555 2.15 LINK SG CYS B 79 ZN ZN B 403 3657 1555 2.46 LINK SG CYS B 79 ZN ZN B 404 3657 1555 2.41 LINK SG CYS B 114 ZN ZN B 403 1555 1555 2.37 LINK SG CYS B 115 ZN ZN B 404 1555 1555 2.23 LINK ND1 HIS B 119 ZN ZN B 404 1555 1555 2.29 LINK SG CYS B 124 ZN ZN B 403 1555 1555 2.44 LINK O1 SO4 B 302 ZN ZN B 403 1555 1555 2.15 LINK O3 SO4 B 302 ZN ZN B 404 1555 1555 2.18 SITE 1 AC1 13 CYS A 79 ALA A 113 CYS A 114 CYS A 115 SITE 2 AC1 13 HIS A 119 TYR A 123 CYS A 124 SER A 125 SITE 3 AC1 13 ZN A 401 ZN A 402 HOH A 412 HOH A 417 SITE 4 AC1 13 HIS B 119 SITE 1 AC2 13 HIS A 119 HOH A 412 CYS B 79 ALA B 113 SITE 2 AC2 13 CYS B 114 CYS B 115 HIS B 119 TYR B 123 SITE 3 AC2 13 CYS B 124 SER B 125 ZN B 403 ZN B 404 SITE 4 AC2 13 HOH B 434 SITE 1 AC3 5 CYS A 79 CYS A 114 CYS A 124 SO4 A 301 SITE 2 AC3 5 ZN A 402 SITE 1 AC4 5 CYS A 79 CYS A 115 HIS A 119 SO4 A 301 SITE 2 AC4 5 ZN A 401 SITE 1 AC5 5 CYS B 79 CYS B 114 CYS B 124 SO4 B 302 SITE 2 AC5 5 ZN B 404 SITE 1 AC6 5 CYS B 79 CYS B 115 HIS B 119 SO4 B 302 SITE 2 AC6 5 ZN B 403 SITE 1 AC7 1 HIS A 53 CRYST1 84.666 170.707 42.208 90.00 90.00 90.00 C 2 2 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 0.011811 0.000000 0.000000 0.00000 SCALE2 0.000000 0.005858 0.000000 0.00000 SCALE3 0.000000 0.000000 0.023692 0.00000