PDB Short entry for 1R1V HEADER TRANSCRIPTION REPRESSOR 25-SEP-03 1R1V TITLE CRYSTAL STRUCTURE OF THE METAL-SENSING TRANSCRIPTIONAL REPRESSOR CZRA TITLE 2 FROM STAPHYLOCOCCUS AUREUS IN THE ZN2-FORM COMPND MOL_ID: 1; COMPND 2 MOLECULE: REPRESSOR PROTEIN; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: CZRA; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STAPHYLOCOCCUS AUREUS; SOURCE 3 ORGANISM_TAXID: 1280; SOURCE 4 GENE: CZRA; 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 KEYWDS DNA BINDING, TRANSCRIPTIONAL REGULATION, WINGED HTH PROTEIN, KEYWDS 2 TRANSCRIPTION REPRESSOR EXPDTA X-RAY DIFFRACTION AUTHOR C.EICKEN,M.A.PENNELLA,X.CHEN,K.M.KOSHLAP,M.L.VANZILE,J.C.SACCHETTINI, AUTHOR 2 D.P.GIEDROC REVDAT 4 23-AUG-23 1R1V 1 REMARK LINK REVDAT 3 13-JUL-11 1R1V 1 VERSN REVDAT 2 24-FEB-09 1R1V 1 VERSN REVDAT 1 18-MAY-04 1R1V 0 JRNL AUTH C.EICKEN,M.A.PENNELLA,X.CHEN,K.M.KOSHLAP,M.L.VANZILE, JRNL AUTH 2 J.C.SACCHETTINI,D.P.GIEDROC JRNL TITL A METAL-LIGAND-MEDIATED INTERSUBUNIT ALLOSTERIC SWITCH IN JRNL TITL 2 RELATED SMTB/ARSR ZINC SENSOR PROTEINS. JRNL REF J.MOL.BIOL. V. 333 683 2003 JRNL REFN ISSN 0022-2836 JRNL PMID 14568530 JRNL DOI 10.1016/J.JMB.2003.09.007 REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 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) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 60.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 94.8 REMARK 3 NUMBER OF REFLECTIONS : 9215 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) : 0.195 REMARK 3 FREE R VALUE : 0.249 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 949 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 : 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 : 1516 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 4 REMARK 3 SOLVENT ATOMS : 222 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) : 14.63300 REMARK 3 B22 (A**2) : -10.85100 REMARK 3 B33 (A**2) : -3.78100 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) : 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) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.017 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 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1R1V COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-OCT-03. REMARK 100 THE DEPOSITION ID IS D_1000020335. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 09-JUN-01 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 9.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 14-BM-C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 9503 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : 60.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.500 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.4 REMARK 200 DATA REDUNDANCY : 5.700 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.04900 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 15.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.38 REMARK 200 COMPLETENESS FOR SHELL (%) : 91.4 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.12200 REMARK 200 <I/SIGMA(I)> 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: CNS REMARK 200 STARTING MODEL: PDB ENTRY 1R1T REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.12 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.16 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 8000, NACL, CHES, PH 9.5, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 298.0K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 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+1/2,Y+1/2,-Z REMARK 290 4555 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 27.22200 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 37.68500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 27.22200 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 37.68500 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3 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: THE BIOLOGICAL ASSEMBLY IS A HOMODIMER GENERATED FROM THE REMARK 300 TWO MONOMERS IN THE ASYMMETRIC UNIT BY THE OPERATIONS: 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 3290 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 10000 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -109.0 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 54.44400 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 150.74000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 3370 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 10200 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -106.0 KCAL/MOL 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 54.44400 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 150.74000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 8560 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18500 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -294.0 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 BIOMT1 2 -1.000000 0.000000 0.000000 54.44400 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 150.74000 REMARK 350 BIOMT3 2 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 MET A 1 REMARK 465 SER A 2 REMARK 465 GLU A 3 REMARK 465 GLN A 4 REMARK 465 TYR A 5 REMARK 465 SER A 6 REMARK 465 GLU A 7 REMARK 465 ILE A 8 REMARK 465 SER A 104 REMARK 465 GLY A 105 REMARK 465 LEU A 106 REMARK 465 MET B 1 REMARK 465 SER B 2 REMARK 465 GLU B 3 REMARK 465 GLN B 4 REMARK 465 TYR B 5 REMARK 465 SER B 6 REMARK 465 GLU B 7 REMARK 465 ILE B 8 REMARK 465 GLY B 105 REMARK 465 LEU B 106 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 B 1077 O HOH B 1077 2775 1.94 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 ARG B 73 34.91 -84.37 REMARK 500 GLN B 76 -14.24 -167.31 REMARK 500 SER B 77 -154.38 -120.51 REMARK 500 GLU B 103 -83.63 -129.47 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 501 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 84 OD1 REMARK 620 2 HIS A 86 ND1 108.7 REMARK 620 3 HIS A 97 ND1 100.5 127.8 REMARK 620 4 HIS A 100 NE2 111.7 106.1 101.6 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 502 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 86 NE2 REMARK 620 2 HIS A 96 NE2 87.3 REMARK 620 3 HOH A1050 O 104.1 113.4 REMARK 620 4 HIS B 86 NE2 76.6 102.4 144.2 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 503 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 84 OD1 REMARK 620 2 HIS B 86 ND1 103.2 REMARK 620 3 HIS B 97 ND1 103.1 130.0 REMARK 620 4 HIS B 100 NE2 105.8 102.6 109.9 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 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 504 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1R1U RELATED DB: PDB REMARK 900 THE SAME PROTEIN IN THE APO-FORM REMARK 900 RELATED ID: 1R1T RELATED DB: PDB REMARK 900 SMTB APO-FORM REMARK 900 RELATED ID: 1SMT RELATED DB: PDB REMARK 900 SMTB APO-FORM REMARK 900 RELATED ID: 1R22 RELATED DB: PDB REMARK 900 SMTB (C14S/C61S/C121S MUTANT) IN ITS ZN2-FORM REMARK 900 RELATED ID: 1R23 RELATED DB: PDB REMARK 900 SMTB IN THE ZN1-FORM DBREF 1R1V A 1 106 UNP O85142 O85142_STAAU 1 106 DBREF 1R1V B 1 106 UNP O85142 O85142_STAAU 1 106 SEQRES 1 A 106 MET SER GLU GLN TYR SER GLU ILE ASN THR ASP THR LEU SEQRES 2 A 106 GLU ARG VAL THR GLU ILE PHE LYS ALA LEU GLY ASP TYR SEQRES 3 A 106 ASN ARG ILE ARG ILE MET GLU LEU LEU SER VAL SER GLU SEQRES 4 A 106 ALA SER VAL GLY HIS ILE SER HIS GLN LEU ASN LEU SER SEQRES 5 A 106 GLN SER ASN VAL SER HIS GLN LEU LYS LEU LEU LYS SER SEQRES 6 A 106 VAL HIS LEU VAL LYS ALA LYS ARG GLN GLY GLN SER MET SEQRES 7 A 106 ILE TYR SER LEU ASP ASP ILE HIS VAL ALA THR MET LEU SEQRES 8 A 106 LYS GLN ALA ILE HIS HIS ALA ASN HIS PRO LYS GLU SER SEQRES 9 A 106 GLY LEU SEQRES 1 B 106 MET SER GLU GLN TYR SER GLU ILE ASN THR ASP THR LEU SEQRES 2 B 106 GLU ARG VAL THR GLU ILE PHE LYS ALA LEU GLY ASP TYR SEQRES 3 B 106 ASN ARG ILE ARG ILE MET GLU LEU LEU SER VAL SER GLU SEQRES 4 B 106 ALA SER VAL GLY HIS ILE SER HIS GLN LEU ASN LEU SER SEQRES 5 B 106 GLN SER ASN VAL SER HIS GLN LEU LYS LEU LEU LYS SER SEQRES 6 B 106 VAL HIS LEU VAL LYS ALA LYS ARG GLN GLY GLN SER MET SEQRES 7 B 106 ILE TYR SER LEU ASP ASP ILE HIS VAL ALA THR MET LEU SEQRES 8 B 106 LYS GLN ALA ILE HIS HIS ALA ASN HIS PRO LYS GLU SER SEQRES 9 B 106 GLY LEU HET ZN A 501 1 HET ZN A 502 1 HET ZN A 503 1 HET ZN A 504 1 HETNAM ZN ZINC ION FORMUL 3 ZN 4(ZN 2+) FORMUL 7 HOH *222(H2 O) HELIX 1 1 ASN A 9 GLY A 24 1 16 HELIX 2 2 ASP A 25 SER A 38 1 14 HELIX 3 3 SER A 41 ASN A 50 1 10 HELIX 4 4 SER A 52 VAL A 66 1 15 HELIX 5 5 ASP A 84 HIS A 100 1 17 HELIX 6 6 ASN B 9 GLY B 24 1 16 HELIX 7 7 ASP B 25 SER B 38 1 14 HELIX 8 8 SER B 41 ASN B 50 1 10 HELIX 9 9 SER B 52 VAL B 66 1 15 HELIX 10 10 ASP B 84 ALA B 98 1 15 SHEET 1 A 2 VAL A 69 GLN A 74 0 SHEET 2 A 2 SER A 77 LEU A 82 -1 O ILE A 79 N LYS A 72 SHEET 1 B 2 VAL B 69 LYS B 72 0 SHEET 2 B 2 ILE B 79 LEU B 82 -1 O SER B 81 N LYS B 70 LINK OD1 ASP A 84 ZN ZN A 501 1555 1555 1.83 LINK ND1 HIS A 86 ZN ZN A 501 1555 1555 1.97 LINK NE2 HIS A 86 ZN ZN A 502 1555 1555 2.51 LINK NE2 HIS A 96 ZN ZN A 502 2675 1555 2.59 LINK ND1 HIS A 97 ZN ZN A 501 2675 1555 2.13 LINK NE2 HIS A 100 ZN ZN A 501 2675 1555 2.08 LINK ZN ZN A 502 O HOH A1050 1555 1555 2.73 LINK ZN ZN A 502 NE2 HIS B 86 1555 2674 2.48 LINK ZN ZN A 503 OD1 ASP B 84 1555 2674 2.00 LINK ZN ZN A 503 ND1 HIS B 86 1555 2674 2.05 LINK ZN ZN A 503 ND1 HIS B 97 1555 1554 2.05 LINK ZN ZN A 503 NE2 HIS B 100 1555 1554 2.05 SITE 1 AC1 4 ASP A 84 HIS A 86 HIS A 97 HIS A 100 SITE 1 AC2 5 HIS A 86 HIS A 96 HOH A1050 HIS B 86 SITE 2 AC2 5 HIS B 96 SITE 1 AC3 4 ASP B 84 HIS B 86 HIS B 97 HIS B 100 SITE 1 AC4 6 LEU A 51 SER A 52 ASN A 55 LEU B 51 SITE 2 AC4 6 SER B 52 ASN B 55 CRYST1 54.444 75.370 50.625 90.00 90.00 90.00 P 21 21 2 8 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 0.018367 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013268 0.000000 0.00000 SCALE3 0.000000 0.000000 0.019753 0.00000