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 5 07-FEB-24 1KEA 1 REMARK LINK 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) : 1.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 19.60 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.700 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 DEPOSITION ID IS D_1000014861. 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 <I/SIGMA(I)> 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 <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: 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 LYS A 181 35.70 -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 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 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 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 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 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 204 FE3 SF4 A 300 1555 1555 2.19 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