HEADER HYDROLASE 06-JAN-02 1KQJ TITLE CRYSTAL STRUCTURE OF A MUTANT OF MUTY CATALYTIC DOMAIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: A/G-SPECIFIC ADENINE GLYCOSYLASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: CATALYTIC DOMAIN (RESIDUES 1-225); COMPND 5 EC: 3.2.2.-; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: MUTY; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: JM101 MUTY-; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PKKY KEYWDS ALL ALPHA-HELIX, TWO LOBES, N-TERMINUS CONTAINS HELIX-HINGE-HELIX KEYWDS 2 (HHH) AND C-TERMINAL DOMAIN CONTAINS IRON SULFUR CLUSTER, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR T.E.MESSICK,N.H.CHMIEL,M.P.GOLINELLI,S.S.DAVID,L.JOSHUA-TOR REVDAT 6 27-OCT-21 1KQJ 1 REMARK SEQADV LINK REVDAT 5 13-JUL-11 1KQJ 1 VERSN REVDAT 4 24-MAR-09 1KQJ 1 ATOM CONECT REVDAT 3 24-FEB-09 1KQJ 1 VERSN REVDAT 2 01-APR-03 1KQJ 1 JRNL REVDAT 1 10-APR-02 1KQJ 0 JRNL AUTH T.E.MESSICK,N.H.CHMIEL,M.P.GOLINELLI,M.R.LANGER, JRNL AUTH 2 L.JOSHUA-TOR,S.S.DAVID JRNL TITL NONCYSTEINYL COORDINATION TO THE [4FE-4S]2+ CLUSTER OF THE JRNL TITL 2 DNA REPAIR ADENINE GLYCOSYLASE MUTY INTRODUCED VIA JRNL TITL 3 SITE-DIRECTED MUTAGENESIS. STRUCTURAL CHARACTERIZATION OF AN JRNL TITL 4 UNUSUAL HISTIDINYL-COORDINATED CLUSTER. JRNL REF BIOCHEMISTRY V. 41 3931 2002 JRNL REFN ISSN 0006-2960 JRNL PMID 11900536 JRNL DOI 10.1021/BI012035X REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 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) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.65 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1177284.610 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 27232 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) : 0.191 REMARK 3 FREE R VALUE : 0.208 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 1331 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.006 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) : 1.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.81 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.40 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 4251 REMARK 3 BIN R VALUE (WORKING SET) : 0.2310 REMARK 3 BIN FREE R VALUE : 0.2410 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.40 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 242 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.015 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1765 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 31 REMARK 3 SOLVENT ATOMS : 232 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 15.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 15.70 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.50000 REMARK 3 B22 (A**2) : -0.97000 REMARK 3 B33 (A**2) : 1.46000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.58000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.18 REMARK 3 ESD FROM SIGMAA (A) : 0.11 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) : 0.20 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.10 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.100 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 19.70 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.850 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) : 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 : FLAT MODEL REMARK 3 KSOL : 0.40 REMARK 3 BSOL : 74.43 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 : FS4.PARAM REMARK 3 PARAMETER FILE 5 : CRY.PARAM REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER_REP.TOP REMARK 3 TOPOLOGY FILE 3 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : FS4.TOP REMARK 3 TOPOLOGY FILE 5 : CRY.TOP REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1KQJ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-JAN-02. REMARK 100 THE DEPOSITION ID IS D_1000015234. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-MAY-99 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X26C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.1000 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 : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 27245 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 29.650 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 4.300 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.08600 REMARK 200 FOR THE DATA SET : 17.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.76 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.4 REMARK 200 DATA REDUNDANCY IN SHELL : 4.05 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.50500 REMARK 200 FOR SHELL : 2.600 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: X-PLOR REMARK 200 STARTING MODEL: PDB ENTRY 1MUY REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.70 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.42 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULFATE, TRIS, PH 8.0, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 300K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 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 41.77500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 24.95000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 41.77500 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 24.95000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 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 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 GLN A 2 CD NE2 REMARK 480 GLN A 5 OE1 REMARK 480 ASP A 12 OD2 REMARK 480 ASP A 15 CG OD1 OD2 REMARK 480 LYS A 16 CD CE NZ REMARK 480 ASP A 27 OD2 REMARK 480 GLN A 41 NE2 REMARK 480 GLN A 42 OE1 REMARK 480 GLN A 44 CD NE2 REMARK 480 GLU A 53 CD REMARK 480 GLU A 72 CD REMARK 480 GLU A 109 CD REMARK 480 ASN A 140 OD1 REMARK 480 GLY A 156 C REMARK 480 LYS A 157 CD CE NZ REMARK 480 LYS A 158 CD CE NZ REMARK 480 GLU A 159 CD OE1 OE2 REMARK 480 GLU A 161 OE2 REMARK 480 ASN A 162 CG REMARK 480 SER A 166 OG REMARK 480 GLU A 169 CD REMARK 480 ARG A 194 NE CZ NH1 NH2 REMARK 480 LYS A 196 CD CE NZ REMARK 480 LYS A 198 CE NZ REMARK 480 ASN A 214 OD1 ND2 REMARK 480 LYS A 222 CD CE NZ REMARK 480 LYS A 223 CD CE NZ 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 LEU A 137 70.29 -155.59 REMARK 500 PRO A 155 -9.24 -58.52 REMARK 500 ILE A 191 -63.09 -109.31 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 SF4 A 300 FE2 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 192 SG REMARK 620 2 SF4 A 300 S1 121.9 REMARK 620 3 SF4 A 300 S3 109.0 105.6 REMARK 620 4 SF4 A 300 S4 108.6 106.3 104.1 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 HIS A 199 ND1 REMARK 620 2 SF4 A 300 S1 108.9 REMARK 620 3 SF4 A 300 S2 113.2 108.1 REMARK 620 4 SF4 A 300 S4 126.3 98.9 99.6 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 202 SG REMARK 620 2 SF4 A 300 S2 118.1 REMARK 620 3 SF4 A 300 S3 111.2 107.1 REMARK 620 4 SF4 A 300 S4 109.7 105.6 104.1 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 208 SG REMARK 620 2 SF4 A 300 S1 111.6 REMARK 620 3 SF4 A 300 S2 113.3 109.2 REMARK 620 4 SF4 A 300 S3 120.7 99.8 100.8 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 SF4 A 300 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 304 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1MUY RELATED DB: PDB REMARK 900 CATALYTIC DOMAIN OF MUTY FROM ESCHERICHIA COLI REMARK 900 RELATED ID: 1MUD RELATED DB: PDB REMARK 900 CATALYTIC DOMAIN OF MUTY FROM ESCHERICHIA COLI, D138N MUTANT REMARK 900 COMPLEXED WITH ADENINE REMARK 900 RELATED ID: 1MUN RELATED DB: PDB REMARK 900 CATALYTIC DOMAIN OF MUTY FROM ESCHERICHIA COLI D138N MUTANT DBREF 1KQJ A 1 225 UNP P17802 MUTY_ECOLI 1 225 SEQADV 1KQJ HIS A 199 UNP P17802 CYS 199 ENGINEERED MUTATION SEQRES 1 A 225 MET GLN ALA SER GLN PHE SER ALA GLN VAL LEU ASP TRP SEQRES 2 A 225 TYR ASP LYS TYR GLY ARG LYS THR LEU PRO TRP GLN ILE SEQRES 3 A 225 ASP LYS THR PRO TYR LYS VAL TRP LEU SER GLU VAL MET SEQRES 4 A 225 LEU GLN GLN THR GLN VAL ALA THR VAL ILE PRO TYR PHE SEQRES 5 A 225 GLU ARG PHE MET ALA ARG PHE PRO THR VAL THR ASP LEU SEQRES 6 A 225 ALA ASN ALA PRO LEU ASP GLU VAL LEU HIS LEU TRP THR SEQRES 7 A 225 GLY LEU GLY TYR TYR ALA ARG ALA ARG ASN LEU HIS LYS SEQRES 8 A 225 ALA ALA GLN GLN VAL ALA THR LEU HIS GLY GLY LYS PHE SEQRES 9 A 225 PRO GLU THR PHE GLU GLU VAL ALA ALA LEU PRO GLY VAL SEQRES 10 A 225 GLY ARG SER THR ALA GLY ALA ILE LEU SER LEU SER LEU SEQRES 11 A 225 GLY LYS HIS PHE PRO ILE LEU ASP GLY ASN VAL LYS ARG SEQRES 12 A 225 VAL LEU ALA ARG CYS TYR ALA VAL SER GLY TRP PRO GLY SEQRES 13 A 225 LYS LYS GLU VAL GLU ASN LYS LEU TRP SER LEU SER GLU SEQRES 14 A 225 GLN VAL THR PRO ALA VAL GLY VAL GLU ARG PHE ASN GLN SEQRES 15 A 225 ALA MET MET ASP LEU GLY ALA MET ILE CYS THR ARG SER SEQRES 16 A 225 LYS PRO LYS HIS SER LEU CYS PRO LEU GLN ASN GLY CYS SEQRES 17 A 225 ILE ALA ALA ALA ASN ASN SER TRP ALA LEU TYR PRO GLY SEQRES 18 A 225 LYS LYS PRO LYS HET SO4 A 301 5 HET SF4 A 300 8 HET GOL A 302 6 HET GOL A 303 6 HET GOL A 304 6 HETNAM SO4 SULFATE ION HETNAM SF4 IRON/SULFUR CLUSTER HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 SO4 O4 S 2- FORMUL 3 SF4 FE4 S4 FORMUL 4 GOL 3(C3 H8 O3) FORMUL 7 HOH *232(H2 O) HELIX 1 1 GLN A 2 GLY A 18 1 17 HELIX 2 2 LEU A 22 ILE A 26 5 5 HELIX 3 3 THR A 29 GLN A 41 1 13 HELIX 4 4 GLN A 44 PHE A 59 1 16 HELIX 5 5 THR A 61 ALA A 68 1 8 HELIX 6 6 PRO A 69 THR A 78 1 10 HELIX 7 7 TYR A 83 HIS A 100 1 18 HELIX 8 8 THR A 107 ALA A 113 1 7 HELIX 9 9 GLY A 118 GLY A 131 1 14 HELIX 10 10 ASP A 138 TYR A 149 1 12 HELIX 11 11 LYS A 157 THR A 172 1 16 HELIX 12 12 GLY A 176 ILE A 191 1 16 HELIX 13 13 LYS A 198 CYS A 202 5 5 HELIX 14 14 CYS A 208 ASN A 214 1 7 HELIX 15 15 SER A 215 TYR A 219 5 5 LINK SG CYS A 192 FE2 SF4 A 300 1555 1555 2.43 LINK ND1 HIS A 199 FE3 SF4 A 300 1555 1555 2.19 LINK SG CYS A 202 FE1 SF4 A 300 1555 1555 2.39 LINK SG CYS A 208 FE4 SF4 A 300 1555 1555 2.37 CISPEP 1 TYR A 219 PRO A 220 0 -0.46 SITE 1 AC1 4 PRO A 69 LEU A 70 HOH A 427 HOH A 603 SITE 1 AC2 4 CYS A 192 HIS A 199 CYS A 202 CYS A 208 SITE 1 AC3 8 GLN A 42 THR A 43 ARG A 58 ASP A 64 SITE 2 AC3 8 GLY A 79 LEU A 80 GLY A 81 HOH A 538 SITE 1 AC4 7 TYR A 31 THR A 61 VAL A 62 LYS A 103 SITE 2 AC4 7 PHE A 104 HOH A 444 HOH A 466 SITE 1 AC5 4 ARG A 87 ASN A 88 LYS A 91 HOH A 467 CRYST1 83.550 49.900 71.010 90.00 122.56 90.00 C 1 2 1 4 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 0.011969 0.000000 0.007643 0.00000 SCALE2 0.000000 0.020040 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016709 0.00000