PDB Short entry for 1KG3 HEADER HYDROLASE 26-NOV-01 1KG3 TITLE CRYSTAL STRUCTURE OF THE CORE FRAGMENT OF MUTY FROM E.COLI AT 1.55A TITLE 2 RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: A/G-SPECIFIC ADENINE GLYCOSYLASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: CATALYTIC DOMAIN; COMPND 5 EC: 3.2.2.-; COMPND 6 ENGINEERED: 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: B834(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET13A KEYWDS DNA REPAIR, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR R.GILBOA,A.KILSHTEIN,D.O.ZHARKOV,J.H.KYCIA,S.E.GERCHMAN,A.P.GROLLMAN, AUTHOR 2 G.SHOHAM REVDAT 6 16-AUG-23 1KG3 1 REMARK LINK REVDAT 5 24-JUL-19 1KG3 1 REMARK REVDAT 4 13-JUL-11 1KG3 1 VERSN REVDAT 3 24-MAR-09 1KG3 1 ATOM CONECT REVDAT 2 24-FEB-09 1KG3 1 VERSN REVDAT 1 26-NOV-02 1KG3 0 JRNL AUTH R.GILBOA,A.KILSHTEIN,D.O.ZHARKOV,J.H.KYCIA,S.E.GERCHMAN, JRNL AUTH 2 A.P.GROLLMAN,G.SHOHAM JRNL TITL ANALYSIS OF THE E.COLI MUTY DNA GLYCOSYLASE STRUCTURE AND JRNL TITL 2 FUNCTION BY SITE-DIRECTED MUTAGENESIS JRNL REF TO BE PUBLISHED JRNL REFN REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH D.O.ZHARKOV,R.GILBOA,I.YAGIL,J.H.KYCIA,S.E.GERCHMAN, REMARK 1 AUTH 2 G.SHOHAM,A.P.GROLLMAM REMARK 1 TITL ROLE FOR LYSINE 142 IN THE EXCISION OF ADENINE FROM A:G REMARK 1 TITL 2 MISPAIRS BY MUTY DNA GLYCOSYLASE OF ESCHERICHIA COLI. REMARK 1 REF BIOCHEMISTRY V. 39 14768 2000 REMARK 1 REFN ISSN 0006-2960 REMARK 1 DOI 10.1021/BI001538K REMARK 2 REMARK 2 RESOLUTION. 1.55 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : SHELXL-97 REMARK 3 AUTHORS : G.M.SHELDRICK REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.55 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 43.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.7 REMARK 3 CROSS-VALIDATION METHOD : FREE R REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (NO CUTOFF). REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.170 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.228 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 5.200 REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : 1724 REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 35337 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : NULL REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : 0.165 REMARK 3 FREE R VALUE (F>4SIG(F)) : 0.213 REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : 5.200 REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : 1551 REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : 30059 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 : 41 REMARK 3 SOLVENT ATOMS : 212 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : 2001.5 REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : 0.00 REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : 8 REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : 8297 REMARK 3 NUMBER OF RESTRAINTS : 7588 REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 ANGLE DISTANCES (A) : 0.026 REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : 0.069 REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : 0.023 REMARK 3 ZERO CHIRAL VOLUMES (A**3) : 0.046 REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : 0.048 REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : 0.012 REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : 0.000 REMARK 3 SIMILAR ADP COMPONENTS (A**2) : 0.065 REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : 0.000 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED: NULL REMARK 3 REMARK 3 STEREOCHEMISTRY TARGET VALUES : ENGH & HUBER REMARK 3 SPECIAL CASE: NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: CNS 0.9 WAS ALSO USED IN REFINEMENT. REMARK 4 REMARK 4 1KG3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-NOV-01. REMARK 100 THE DEPOSITION ID IS D_1000014920. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-OCT-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) : 1.100 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 : 35337 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.550 REMARK 200 RESOLUTION RANGE LOW (A) : 43.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.7 REMARK 200 DATA REDUNDANCY : 4.000 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.04300 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 17.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.55 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.58 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.6 REMARK 200 DATA REDUNDANCY IN SHELL : 4.00 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.25000 REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: DIFFERENCE FOURIER REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: 1KG2 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.64 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.81 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: LITHIUM SULFATE, HEPES, SODIUM REMARK 280 CHLORIDE, MAGNESIUM SULFATE. DIFFERENT CRYSTALLIZATION REMARK 280 CONCENTRATION IN COMPARISON TO 1KG2., PH 8.0, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 288K 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 42.22500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 25.10000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 42.22500 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 25.10000 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 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 LYS A 225 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 TYR A 82 CB - CG - CD1 ANGL. DEV. = -4.5 DEGREES 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 PHE A 59 76.65 -119.84 REMARK 500 LEU A 137 65.06 -159.67 REMARK 500 ILE A 191 -55.87 -120.61 REMARK 500 LYS A 196 70.78 44.15 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 120.9 REMARK 620 3 SF4 A 300 S3 113.1 102.7 REMARK 620 4 SF4 A 300 S4 108.7 102.4 107.9 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 199 SG REMARK 620 2 SF4 A 300 S1 110.3 REMARK 620 3 SF4 A 300 S2 109.5 105.8 REMARK 620 4 SF4 A 300 S4 121.6 104.0 104.4 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 113.8 REMARK 620 3 SF4 A 300 S3 118.1 103.0 REMARK 620 4 SF4 A 300 S4 110.8 102.2 107.5 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 108.9 REMARK 620 3 SF4 A 300 S2 109.9 104.9 REMARK 620 4 SF4 A 300 S3 121.0 105.0 106.0 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 A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SF4 A 300 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 310 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 311 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 312 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1KG2 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE CORE FRAGMENT OF MUTY FROM E.COLI AT 1.20A REMARK 900 RESOLUTION (DIFFERENT CRYSTALLIZATION CONCENTRATION IN COMPARISON REMARK 900 TO 1KG3). REMARK 900 RELATED ID: 1KG4 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE K142A MUTANT OF E. COLI MUTY (CORE REMARK 900 FRAGMENT) REMARK 900 RELATED ID: 1KG5 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE K142Q MUTANT OF E.COLI MUTY (CORE FRAGMENT) REMARK 900 RELATED ID: 1KG6 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE K142R MUTANT OF E.COLI MUTY (CORE FRAGMENT) REMARK 900 RELATED ID: 1KG7 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE E161A MUTANT OF E.COLI MUTY (CORE FRAGMENT) DBREF 1KG3 A 1 225 UNP P17802 MUTY_ECOLI 1 225 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 CYS 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 SO4 A 302 5 HET SO4 A 303 5 HET SF4 A 300 8 HET GOL A 310 6 HET GOL A 311 6 HET GOL A 312 6 HETNAM SO4 SULFATE ION HETNAM SF4 IRON/SULFUR CLUSTER HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 SO4 3(O4 S 2-) FORMUL 5 SF4 FE4 S4 FORMUL 6 GOL 3(C3 H8 O3) FORMUL 9 HOH *212(H2 O) HELIX 1 1 GLN A 2 GLY A 18 1 17 HELIX 2 2 THR A 29 GLN A 41 1 13 HELIX 3 3 GLN A 44 PHE A 59 1 16 HELIX 4 4 THR A 61 ALA A 68 1 8 HELIX 5 5 PRO A 69 THR A 78 1 10 HELIX 6 6 TYR A 83 HIS A 100 1 18 HELIX 7 7 THR A 107 ALA A 113 1 7 HELIX 8 8 GLY A 118 GLY A 131 1 14 HELIX 9 9 ASP A 138 TYR A 149 1 12 HELIX 10 10 LYS A 157 THR A 172 1 16 HELIX 11 11 GLY A 176 ILE A 191 1 16 HELIX 12 12 LYS A 198 CYS A 202 5 5 HELIX 13 13 CYS A 208 ASN A 214 1 7 HELIX 14 14 SER A 215 TYR A 219 5 5 LINK SG CYS A 192 FE2 SF4 A 300 1555 1555 2.34 LINK SG CYS A 199 FE3 SF4 A 300 1555 1555 2.33 LINK SG CYS A 202 FE1 SF4 A 300 1555 1555 2.29 LINK SG CYS A 208 FE4 SF4 A 300 1555 1555 2.35 CISPEP 1 TYR A 219 PRO A 220 0 -8.07 SITE 1 AC1 6 PRO A 69 LEU A 70 HOH A 512 HOH A 546 SITE 2 AC1 6 HOH A 557 HOH A 562 SITE 1 AC2 7 GLY A 176 VAL A 177 GLU A 178 ARG A 179 SITE 2 AC2 7 HOH A 590 HOH A 622 HOH A 672 SITE 1 AC3 5 GLU A 161 TRP A 165 HOH A 527 HOH A 616 SITE 2 AC3 5 HOH A 704 SITE 1 AC4 4 CYS A 192 CYS A 199 CYS A 202 CYS A 208 SITE 1 AC5 6 GLN A 42 THR A 43 ARG A 58 ASP A 64 SITE 2 AC5 6 GLY A 79 LEU A 80 SITE 1 AC6 6 PHE A 108 ARG A 119 PHE A 134 ASN A 213 SITE 2 AC6 6 HOH A 510 HOH A 535 SITE 1 AC7 8 PRO A 30 TYR A 31 THR A 61 VAL A 62 SITE 2 AC7 8 LYS A 103 PHE A 104 HOH A 518 HOH A 684 CRYST1 84.450 50.200 70.500 90.00 123.29 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 0.011841 0.000000 0.007775 0.00000 SCALE2 0.000000 0.019920 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016969 0.00000