HEADER HYDROLASE 14-NOV-01 1KEA TITLE STRUCTURE OF A THERMOSTABLE THYMINE-DNA GLYCOSYLASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: POSSIBLE G-T MISMATCHES REPAIR ENZYME; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: MISMATCH GLYCOSYLASE; COMPND 5 EC: 3.2.2.-; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: METHANOTHERMOBACTER THERMAUTOTROPHICUS; SOURCE 3 ORGANISM_TAXID: 145262; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS DNA REPAIR, DNA GLYCOSYLASE, DNA MISMATCH, METHYLATION, BASE KEYWDS 2 TWISTING, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR C.D.MOL,A.S.ARVAI,T.J.BEGLEY,R.P.CUNNINGHAM,J.A.TAINER REVDAT 4 13-JUL-11 1KEA 1 VERSN REVDAT 3 24-MAR-09 1KEA 1 ATOM CONECT REVDAT 2 24-FEB-09 1KEA 1 VERSN REVDAT 1 23-JAN-02 1KEA 0 JRNL AUTH C.D.MOL,A.S.ARVAI,T.J.BEGLEY,R.P.CUNNINGHAM,J.A.TAINER JRNL TITL STRUCTURE AND ACTIVITY OF A THERMOSTABLE THYMINE-DNA JRNL TITL 2 GLYCOSYLASE: EVIDENCE FOR BASE TWISTING TO REMOVE MISMATCHED JRNL TITL 3 NORMAL DNA BASES. JRNL REF J.MOL.BIOL. V. 315 373 2002 JRNL REFN ISSN 0022-2836 JRNL PMID 11786018 JRNL DOI 10.1006/JMBI.2001.5264 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 0.9 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) : 19.77 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1194575.860 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.0 REMARK 3 NUMBER OF REFLECTIONS : 16107 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) : 0.211 REMARK 3 FREE R VALUE : 0.248 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 778 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 : 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) (%) : 93.80 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2365 REMARK 3 BIN R VALUE (WORKING SET) : 0.2370 REMARK 3 BIN FREE R VALUE : 0.2510 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.10 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 127 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.022 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1752 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 27 REMARK 3 SOLVENT ATOMS : 200 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 21.40 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 31.90 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.10000 REMARK 3 B22 (A**2) : 2.10000 REMARK 3 B33 (A**2) : -4.20000 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) : 0.24 REMARK 3 ESD FROM SIGMAA (A) : 0.18 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) : 0.26 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.19 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.012 REMARK 3 BOND ANGLES (DEGREES) : 1.30 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 19.60 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.70 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) : 0.600 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.050 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 0.880 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 1.410 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.35 REMARK 3 BSOL : 47.70 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 : PAR.FS4 REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1KEA COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 16-NOV-01. REMARK 100 THE RCSB ID CODE IS RCSB014861. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 28-JUL-98 REMARK 200 TEMPERATURE (KELVIN) : 200.0 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 5.0.2 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 : GRAPHITE 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 : 16125 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.07 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.5 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: AMORE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.60 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.26 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULFATE, ZINC ACETATE, HEPES, REMARK 280 PH 8.0, EVAPORATION, TEMPERATURE 298K 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 49.47200 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 34.10750 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 34.10750 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 24.73600 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 34.10750 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 34.10750 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 74.20800 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 34.10750 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 34.10750 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 24.73600 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 34.10750 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 34.10750 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 74.20800 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 49.47200 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 300 REMARK: THE BIOLOGICALLY ACTIVE STRUCTURE REMARK 300 IS A MONOMER. 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 4750 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 21180 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -153.0 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 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A5016 LIES ON A SPECIAL POSITION. 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 ASP A 2 REMARK 465 SER A 220 REMARK 465 THR A 221 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 CYS A 219 SG 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 5113 O HOH A 5145 2.11 REMARK 500 O HOH A 5140 O HOH A 5162 2.11 REMARK 500 O HOH A 5029 O HOH A 5151 2.13 REMARK 500 O HOH A 5145 O HOH A 5198 2.15 REMARK 500 O HOH A 5118 O HOH A 5169 2.17 REMARK 500 O HOH A 5117 O HOH A 5120 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 O HOH A 5093 O HOH A 5093 7555 1.96 REMARK 500 O HOH A 5020 O HOH A 5093 7555 2.02 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 ALA A 140 143.67 -170.76 REMARK 500 TYR A 164 4.34 -67.93 REMARK 500 LYS A 181 36.26 -140.04 REMARK 500 ILE A 196 -70.70 -104.71 REMARK 500 LYS A 201 80.44 46.51 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A5088 DISTANCE = 5.05 ANGSTROMS REMARK 525 HOH A5135 DISTANCE = 5.22 ANGSTROMS REMARK 525 HOH A5149 DISTANCE = 5.42 ANGSTROMS 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 SF4 A 300 FE3 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 204 SG REMARK 620 2 SF4 A 300 S1 115.6 REMARK 620 3 SF4 A 300 S2 108.3 107.7 REMARK 620 4 SF4 A 300 S4 116.4 102.1 106.1 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A1001 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 31 ND1 REMARK 620 2 CYS A 66 SG 81.5 REMARK 620 3 GLU A 68 OE1 87.8 7.4 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A 300 FE2 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 197 SG REMARK 620 2 SF4 A 300 S1 109.0 REMARK 620 3 SF4 A 300 S3 120.7 106.4 REMARK 620 4 SF4 A 300 S4 113.3 100.4 104.9 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A 300 FE1 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 207 SG REMARK 620 2 SF4 A 300 S2 108.9 REMARK 620 3 SF4 A 300 S3 114.8 106.8 REMARK 620 4 SF4 A 300 S4 116.5 101.4 107.2 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A 300 FE4 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 213 SG REMARK 620 2 SF4 A 300 S1 106.8 REMARK 620 3 SF4 A 300 S2 112.0 105.9 REMARK 620 4 SF4 A 300 S3 116.4 106.9 108.2 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 1001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 3001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 3002 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 3003 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 3004 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 2001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 2002 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SF4 A 300 DBREF 1KEA A 1 221 UNP P29588 GTMR_METTF 1 221 SEQRES 1 A 221 MET ASP ASP ALA THR ASN LYS LYS ARG LYS VAL PHE VAL SEQRES 2 A 221 SER THR ILE LEU THR PHE TRP ASN THR ASP ARG ARG ASP SEQRES 3 A 221 PHE PRO TRP ARG HIS THR ARG ASP PRO TYR VAL ILE LEU SEQRES 4 A 221 ILE THR GLU ILE LEU LEU ARG ARG THR THR ALA GLY HIS SEQRES 5 A 221 VAL LYS LYS ILE TYR ASP LYS PHE PHE VAL LYS TYR LYS SEQRES 6 A 221 CYS PHE GLU ASP ILE LEU LYS THR PRO LYS SER GLU ILE SEQRES 7 A 221 ALA LYS ASP ILE LYS GLU ILE GLY LEU SER ASN GLN ARG SEQRES 8 A 221 ALA GLU GLN LEU LYS GLU LEU ALA ARG VAL VAL ILE ASN SEQRES 9 A 221 ASP TYR GLY GLY ARG VAL PRO ARG ASN ARG LYS ALA ILE SEQRES 10 A 221 LEU ASP LEU PRO GLY VAL GLY LYS TYR THR CYS ALA ALA SEQRES 11 A 221 VAL MET CYS LEU ALA PHE GLY LYS LYS ALA ALA MET VAL SEQRES 12 A 221 ASP ALA ASN PHE VAL ARG VAL ILE ASN ARG TYR PHE GLY SEQRES 13 A 221 GLY SER TYR GLU ASN LEU ASN TYR ASN HIS LYS ALA LEU SEQRES 14 A 221 TRP GLU LEU ALA GLU THR LEU VAL PRO GLY GLY LYS CYS SEQRES 15 A 221 ARG ASP PHE ASN LEU GLY LEU MET ASP PHE SER ALA ILE SEQRES 16 A 221 ILE CYS ALA PRO ARG LYS PRO LYS CYS GLU LYS CYS GLY SEQRES 17 A 221 MET SER LYS LEU CYS SER TYR TYR GLU LYS CYS SER THR HET ZN A1001 1 HET ACT A3001 4 HET ACT A3002 4 HET ACT A3003 4 HET ACT A3004 4 HET CL A2001 1 HET CL A2002 1 HET SF4 A 300 8 HETNAM ZN ZINC ION HETNAM ACT ACETATE ION HETNAM CL CHLORIDE ION HETNAM SF4 IRON/SULFUR CLUSTER FORMUL 2 ZN ZN 2+ FORMUL 3 ACT 4(C2 H3 O2 1-) FORMUL 7 CL 2(CL 1-) FORMUL 9 SF4 FE4 S4 FORMUL 10 HOH *200(H2 O) HELIX 1 1 ALA A 4 ASP A 23 1 20 HELIX 2 2 PHE A 27 THR A 32 5 6 HELIX 3 3 ASP A 34 LEU A 45 1 12 HELIX 4 4 THR A 49 TYR A 64 1 16 HELIX 5 5 CYS A 66 THR A 73 1 8 HELIX 6 6 PRO A 74 ILE A 82 1 9 HELIX 7 7 LYS A 83 GLY A 86 5 4 HELIX 8 8 LEU A 87 GLY A 107 1 21 HELIX 9 9 ASN A 113 ASP A 119 1 7 HELIX 10 10 GLY A 124 ALA A 135 1 12 HELIX 11 11 ASP A 144 GLY A 156 1 13 HELIX 12 12 GLY A 157 GLU A 160 5 4 HELIX 13 13 HIS A 166 VAL A 177 1 12 HELIX 14 14 LYS A 181 ILE A 196 1 16 HELIX 15 15 LYS A 203 CYS A 207 5 5 HELIX 16 16 CYS A 213 LYS A 218 1 6 LINK SG CYS A 204 FE3 SF4 A 300 1555 1555 2.19 LINK ND1 HIS A 31 ZN ZN A1001 1555 7555 2.16 LINK SG CYS A 66 ZN ZN A1001 1555 1555 2.43 LINK OE1 GLU A 68 ZN ZN A1001 1555 1555 2.30 LINK SG CYS A 197 FE2 SF4 A 300 1555 1555 2.28 LINK SG CYS A 207 FE1 SF4 A 300 1555 1555 2.36 LINK SG CYS A 213 FE4 SF4 A 300 1555 1555 2.43 SITE 1 AC1 5 HIS A 31 CYS A 66 GLU A 68 CL A2001 SITE 2 AC1 5 ACT A3004 SITE 1 AC2 4 GLY A 124 LYS A 125 ACT A3002 HOH A5063 SITE 1 AC3 5 SER A 14 TYR A 164 ACT A3001 HOH A5148 SITE 2 AC3 5 HOH A5186 SITE 1 AC4 4 GLN A 90 LYS A 139 GLY A 179 HOH A5133 SITE 1 AC5 7 GLU A 68 ARG A 109 ARG A 183 ZN A1001 SITE 2 AC5 7 CL A2001 HOH A5056 HOH A5191 SITE 1 AC6 5 CYS A 66 GLU A 68 ZN A1001 ACT A3004 SITE 2 AC6 5 HOH A5025 SITE 1 AC7 3 ARG A 33 TYR A 36 VAL A 110 SITE 1 AC8 7 CYS A 197 CYS A 204 CYS A 207 MET A 209 SITE 2 AC8 7 SER A 210 CYS A 213 TYR A 215 CRYST1 68.215 68.215 98.944 90.00 90.00 90.00 P 41 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 0.014660 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014660 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010107 0.00000 MASTER 423 0 8 16 0 0 13 6 0 0 0 17 END