HEADER TRANSFERASE 04-APR-18 6G74 TITLE STRUCTURE OF THE Y21F VARIANT OF QUINOLINATE SYNTHASE IN COMPLEX WITH TITLE 2 PHTHALATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: QUINOLINATE SYNTHASE A; COMPND 3 CHAIN: A, B; COMPND 4 EC: 2.5.1.72; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: THERMOTOGA MARITIMA (STRAIN ATCC 43589 / MSB8 / SOURCE 3 DSM 3109 / JCM 10099); SOURCE 4 ORGANISM_TAXID: 243274; SOURCE 5 GENE: NADA, TM_1644; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PT7 KEYWDS NAD BIOSYNTHESIS, IRON SULFUR CLUSTER, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR A.VOLBEDA,J.C.FONTECILLA-CAMPS REVDAT 3 17-JAN-24 6G74 1 LINK REVDAT 2 30-MAY-18 6G74 1 JRNL REVDAT 1 25-APR-18 6G74 0 JRNL AUTH A.VOLBEDA,J.SAEZ CABODEVILLA,C.DARNAULT,O.GIGAREL,T.H.HAN, JRNL AUTH 2 O.RENOUX,O.HAMELIN,S.OLLAGNIER-DE-CHOUDENS,P.AMARA, JRNL AUTH 3 J.C.FONTECILLA-CAMPS JRNL TITL CRYSTALLOGRAPHIC TRAPPING OF REACTION INTERMEDIATES IN JRNL TITL 2 QUINOLINIC ACID SYNTHESIS BY NADA. JRNL REF ACS CHEM. BIOL. V. 13 1209 2018 JRNL REFN ESSN 1554-8937 JRNL PMID 29641168 JRNL DOI 10.1021/ACSCHEMBIO.7B01104 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH A.VOLBEDA,C.DARNAULT,O.RENOUX,D.REICHMANN,P.AMARA, REMARK 1 AUTH 2 S.OLLAGNIER DE CHOUDENS,J.C.FONTECILLA-CAMPS REMARK 1 TITL CRYSTAL STRUCTURES OF QUINOLINATE SYNTHASE IN COMPLEX WITH A REMARK 1 TITL 2 SUBSTRATE ANALOGUE, THE CONDENSATION INTERMEDIATE, AND REMARK 1 TITL 3 SUBSTRATE-DERIVED PRODUCT. REMARK 1 REF J. AM. CHEM. SOC. V. 138 11802 2016 REMARK 1 REFN ESSN 1520-5126 REMARK 1 PMID 27545412 REMARK 1 DOI 10.1021/JACS.6B05884 REMARK 1 REFERENCE 2 REMARK 1 AUTH M.V.CHERRIER,A.CHAN,C.DARNAULT,D.REICHMANN,P.AMARA, REMARK 1 AUTH 2 S.OLLAGNIER DE CHOUDENS,J.C.FONTECILLA-CAMPS REMARK 1 TITL THE CRYSTAL STRUCTURE OF FE4S4 QUINOLINATE SYNTHASE UNRAVELS REMARK 1 TITL 2 AN ENZYMATIC DEHYDRATION MECHANISM THAT USES TYROSINE AND A REMARK 1 TITL 3 HYDROLASE-TYPE TRIAD. REMARK 1 REF J. AM. CHEM. SOC. V. 136 5253 2014 REMARK 1 REFN ESSN 1520-5126 REMARK 1 PMID 24650327 REMARK 1 DOI 10.1021/JA501431B REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 43.43 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 90.2 REMARK 3 NUMBER OF REFLECTIONS : 32832 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 + TEST SET) : 0.192 REMARK 3 R VALUE (WORKING SET) : 0.190 REMARK 3 FREE R VALUE : 0.234 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.300 REMARK 3 FREE R VALUE TEST SET COUNT : 1831 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4811 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 40 REMARK 3 SOLVENT ATOMS : 413 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 31.33 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.15000 REMARK 3 B22 (A**2) : 1.25000 REMARK 3 B33 (A**2) : -0.11000 REMARK 3 B12 (A**2) : -0.02000 REMARK 3 B13 (A**2) : -0.47000 REMARK 3 B23 (A**2) : -1.95000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.323 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.210 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.172 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 7.989 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : NULL ; NULL REMARK 3 ANGLE DISTANCE (A) : NULL ; NULL REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : NULL ; NULL REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : NULL ; NULL REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : NULL ; NULL REMARK 3 MULTIPLE TORSION (A) : NULL ; NULL REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : NULL ; NULL REMARK 3 STAGGERED (DEGREES) : NULL ; NULL REMARK 3 TRANSVERSE (DEGREES) : NULL ; 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 OTHER REFINEMENT REMARKS: U VALUES : WITH TLS ADDED HYDROGENS REMARK 3 HAVE BEEN ADDED IN THE RIDING POSITIONS REMARK 4 REMARK 4 6G74 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 04-APR-18. REMARK 100 THE DEPOSITION ID IS D_1200009513. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 30-OCT-17 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID23-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97242 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M-F REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.5.32 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 34665 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 49.130 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 90.2 REMARK 200 DATA REDUNDANCY : 2.400 REMARK 200 R MERGE (I) : 0.05600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 12.1000 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 (%) : 91.9 REMARK 200 DATA REDUNDANCY IN SHELL : 2.40 REMARK 200 R MERGE FOR SHELL (I) : 0.27600 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: PHASER REMARK 200 STARTING MODEL: 4P3X (OPEN FORM) AND 5LQM (CLOSED FORM) REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.13 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.13 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG3350, TRIS, KCL, HEPES, PHTHALATE, REMARK 280 NA2HPO4, ANAEROBIC, PH 7.8, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,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 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 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 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC 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 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 HIS A -4 CG ND1 CD2 CE1 NE2 REMARK 470 LYS A 7 CD CE NZ REMARK 470 LYS A 238 CD CE NZ REMARK 470 HIS B -4 CG ND1 CD2 CE1 NE2 REMARK 470 LYS B 7 CD CE NZ REMARK 470 LYS B 10 CG CD CE NZ 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 301 FE4 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 81 SG REMARK 620 2 SF4 A 301 S1 111.4 REMARK 620 3 SF4 A 301 S2 106.1 109.0 REMARK 620 4 SF4 A 301 S3 121.6 104.6 103.6 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A 301 FE1 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 168 SG REMARK 620 2 SF4 A 301 S2 109.6 REMARK 620 3 SF4 A 301 S3 120.9 104.6 REMARK 620 4 SF4 A 301 S4 110.0 105.4 105.3 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A 301 FE2 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 254 SG REMARK 620 2 SF4 A 301 S1 110.2 REMARK 620 3 SF4 A 301 S3 119.0 105.3 REMARK 620 4 SF4 A 301 S4 112.2 104.0 104.9 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A 301 FE3 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 580 O REMARK 620 2 SF4 A 301 S1 104.7 REMARK 620 3 SF4 A 301 S2 123.3 106.0 REMARK 620 4 SF4 A 301 S4 115.8 103.6 101.6 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 B 301 FE4 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 81 SG REMARK 620 2 SF4 B 301 S1 112.2 REMARK 620 3 SF4 B 301 S2 107.4 107.7 REMARK 620 4 SF4 B 301 S3 117.6 107.5 103.9 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 B 301 FE1 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 168 SG REMARK 620 2 SF4 B 301 S2 115.0 REMARK 620 3 SF4 B 301 S3 116.6 103.6 REMARK 620 4 SF4 B 301 S4 109.4 107.0 104.4 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 B 301 FE2 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 254 SG REMARK 620 2 SF4 B 301 S1 106.7 REMARK 620 3 SF4 B 301 S3 126.7 104.8 REMARK 620 4 SF4 B 301 S4 108.8 104.5 103.5 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 B 301 FE3 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH B 575 O REMARK 620 2 SF4 B 301 S1 99.4 REMARK 620 3 SF4 B 301 S2 110.8 104.3 REMARK 620 4 SF4 B 301 S4 133.0 102.8 103.1 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 SF4 A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PHT A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SF4 B 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PHT B 302 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 6F48 RELATED DB: PDB REMARK 900 COMPLEX WITH REACTION INTERMEDIATES X AND Y REMARK 900 RELATED ID: 6F4D RELATED DB: PDB REMARK 900 COMPLEX WITH PGH REMARK 900 RELATED ID: 6F4L RELATED DB: PDB REMARK 900 COMPLEX WITH INHIBITOR-DERIVED QUINOLINATE DBREF 6G74 A 1 298 UNP Q9X1X7 NADA_THEMA 1 298 DBREF 6G74 B 1 298 UNP Q9X1X7 NADA_THEMA 1 298 SEQADV 6G74 HIS A -5 UNP Q9X1X7 EXPRESSION TAG SEQADV 6G74 HIS A -4 UNP Q9X1X7 EXPRESSION TAG SEQADV 6G74 HIS A -3 UNP Q9X1X7 EXPRESSION TAG SEQADV 6G74 HIS A -2 UNP Q9X1X7 EXPRESSION TAG SEQADV 6G74 HIS A -1 UNP Q9X1X7 EXPRESSION TAG SEQADV 6G74 HIS A 0 UNP Q9X1X7 EXPRESSION TAG SEQADV 6G74 PHE A 21 UNP Q9X1X7 TYR 21 ENGINEERED MUTATION SEQADV 6G74 ARG A 219 UNP Q9X1X7 LYS 219 ENGINEERED MUTATION SEQADV 6G74 HIS B -5 UNP Q9X1X7 EXPRESSION TAG SEQADV 6G74 HIS B -4 UNP Q9X1X7 EXPRESSION TAG SEQADV 6G74 HIS B -3 UNP Q9X1X7 EXPRESSION TAG SEQADV 6G74 HIS B -2 UNP Q9X1X7 EXPRESSION TAG SEQADV 6G74 HIS B -1 UNP Q9X1X7 EXPRESSION TAG SEQADV 6G74 HIS B 0 UNP Q9X1X7 EXPRESSION TAG SEQADV 6G74 PHE B 21 UNP Q9X1X7 TYR 21 ENGINEERED MUTATION SEQADV 6G74 ARG B 219 UNP Q9X1X7 LYS 219 ENGINEERED MUTATION SEQRES 1 A 304 HIS HIS HIS HIS HIS HIS MET VAL ASP GLU ILE LEU LYS SEQRES 2 A 304 LEU LYS LYS GLU LYS GLY TYR ILE ILE LEU ALA HIS ASN SEQRES 3 A 304 PHE GLN ILE PRO GLU LEU GLN ASP ILE ALA ASP PHE VAL SEQRES 4 A 304 GLY ASP SER LEU GLN LEU ALA ARG LYS ALA MET GLU LEU SEQRES 5 A 304 SER GLU LYS LYS ILE LEU PHE LEU GLY VAL ASP PHE MET SEQRES 6 A 304 ALA GLU LEU VAL LYS ILE LEU ASN PRO ASP LYS LYS VAL SEQRES 7 A 304 ILE VAL PRO ASP ARG SER ALA THR CYS PRO MET ALA ASN SEQRES 8 A 304 ARG LEU THR PRO GLU ILE ILE ARG GLU TYR ARG GLU LYS SEQRES 9 A 304 PHE PRO ASP ALA PRO VAL VAL LEU TYR VAL ASN SER THR SEQRES 10 A 304 SER GLU CYS LYS THR LEU ALA ASP VAL ILE CYS THR SER SEQRES 11 A 304 ALA ASN ALA VAL GLU VAL VAL LYS LYS LEU ASP SER SER SEQRES 12 A 304 VAL VAL ILE PHE GLY PRO ASP ARG ASN LEU GLY GLU TYR SEQRES 13 A 304 VAL ALA GLU LYS THR GLY LYS LYS VAL ILE THR ILE PRO SEQRES 14 A 304 GLU ASN GLY HIS CYS PRO VAL HIS GLN PHE ASN ALA GLU SEQRES 15 A 304 SER ILE ASP ALA VAL ARG LYS LYS TYR PRO ASP ALA LYS SEQRES 16 A 304 VAL ILE VAL HIS PRO GLU CYS PRO LYS PRO VAL ARG ASP SEQRES 17 A 304 LYS ALA ASP TYR VAL GLY SER THR GLY GLN MET GLU LYS SEQRES 18 A 304 ILE PRO GLU ARG ASP PRO SER ARG ILE PHE VAL ILE GLY SEQRES 19 A 304 THR GLU ILE GLY MET ILE HIS LYS LEU LYS LYS LYS PHE SEQRES 20 A 304 PRO ASP ARG GLU PHE VAL PRO LEU GLU MET ALA VAL CYS SEQRES 21 A 304 VAL ASN MET LYS LYS ASN THR LEU GLU ASN THR LEU HIS SEQRES 22 A 304 ALA LEU GLN THR GLU SER PHE GLU VAL ILE LEU PRO LYS SEQRES 23 A 304 GLU VAL ILE GLU LYS ALA LYS LYS PRO ILE LEU ARG MET SEQRES 24 A 304 PHE GLU LEU MET GLY SEQRES 1 B 304 HIS HIS HIS HIS HIS HIS MET VAL ASP GLU ILE LEU LYS SEQRES 2 B 304 LEU LYS LYS GLU LYS GLY TYR ILE ILE LEU ALA HIS ASN SEQRES 3 B 304 PHE GLN ILE PRO GLU LEU GLN ASP ILE ALA ASP PHE VAL SEQRES 4 B 304 GLY ASP SER LEU GLN LEU ALA ARG LYS ALA MET GLU LEU SEQRES 5 B 304 SER GLU LYS LYS ILE LEU PHE LEU GLY VAL ASP PHE MET SEQRES 6 B 304 ALA GLU LEU VAL LYS ILE LEU ASN PRO ASP LYS LYS VAL SEQRES 7 B 304 ILE VAL PRO ASP ARG SER ALA THR CYS PRO MET ALA ASN SEQRES 8 B 304 ARG LEU THR PRO GLU ILE ILE ARG GLU TYR ARG GLU LYS SEQRES 9 B 304 PHE PRO ASP ALA PRO VAL VAL LEU TYR VAL ASN SER THR SEQRES 10 B 304 SER GLU CYS LYS THR LEU ALA ASP VAL ILE CYS THR SER SEQRES 11 B 304 ALA ASN ALA VAL GLU VAL VAL LYS LYS LEU ASP SER SER SEQRES 12 B 304 VAL VAL ILE PHE GLY PRO ASP ARG ASN LEU GLY GLU TYR SEQRES 13 B 304 VAL ALA GLU LYS THR GLY LYS LYS VAL ILE THR ILE PRO SEQRES 14 B 304 GLU ASN GLY HIS CYS PRO VAL HIS GLN PHE ASN ALA GLU SEQRES 15 B 304 SER ILE ASP ALA VAL ARG LYS LYS TYR PRO ASP ALA LYS SEQRES 16 B 304 VAL ILE VAL HIS PRO GLU CYS PRO LYS PRO VAL ARG ASP SEQRES 17 B 304 LYS ALA ASP TYR VAL GLY SER THR GLY GLN MET GLU LYS SEQRES 18 B 304 ILE PRO GLU ARG ASP PRO SER ARG ILE PHE VAL ILE GLY SEQRES 19 B 304 THR GLU ILE GLY MET ILE HIS LYS LEU LYS LYS LYS PHE SEQRES 20 B 304 PRO ASP ARG GLU PHE VAL PRO LEU GLU MET ALA VAL CYS SEQRES 21 B 304 VAL ASN MET LYS LYS ASN THR LEU GLU ASN THR LEU HIS SEQRES 22 B 304 ALA LEU GLN THR GLU SER PHE GLU VAL ILE LEU PRO LYS SEQRES 23 B 304 GLU VAL ILE GLU LYS ALA LYS LYS PRO ILE LEU ARG MET SEQRES 24 B 304 PHE GLU LEU MET GLY HET SF4 A 301 8 HET PHT A 302 12 HET SF4 B 301 8 HET PHT B 302 12 HETNAM SF4 IRON/SULFUR CLUSTER HETNAM PHT PHTHALIC ACID FORMUL 3 SF4 2(FE4 S4) FORMUL 4 PHT 2(C8 H6 O4) FORMUL 7 HOH *413(H2 O) HELIX 1 AA1 HIS A -5 HIS A -3 5 3 HELIX 2 AA2 HIS A -2 LYS A 12 1 15 HELIX 3 AA3 ILE A 23 ALA A 30 1 8 HELIX 4 AA4 ASP A 35 GLU A 45 1 11 HELIX 5 AA5 VAL A 56 ASN A 67 1 12 HELIX 6 AA6 CYS A 81 ARG A 86 1 6 HELIX 7 AA7 THR A 88 PHE A 99 1 12 HELIX 8 AA8 THR A 111 THR A 116 1 6 HELIX 9 AA9 ASN A 126 LEU A 134 1 9 HELIX 10 AB1 ASP A 144 GLY A 156 1 13 HELIX 11 AB2 CYS A 168 GLN A 172 5 5 HELIX 12 AB3 ALA A 175 TYR A 185 1 11 HELIX 13 AB4 PRO A 197 ALA A 204 1 8 HELIX 14 AB5 SER A 209 GLU A 214 1 6 HELIX 15 AB6 LYS A 215 ARG A 219 5 5 HELIX 16 AB7 ILE A 231 PHE A 241 1 11 HELIX 17 AB8 ASN A 256 ASN A 260 5 5 HELIX 18 AB9 THR A 261 GLU A 272 1 12 HELIX 19 AC1 PRO A 279 GLY A 298 1 20 HELIX 20 AC2 HIS B -5 HIS B -3 5 3 HELIX 21 AC3 HIS B -2 LYS B 12 1 15 HELIX 22 AC4 ILE B 23 ALA B 30 1 8 HELIX 23 AC5 ASP B 35 GLU B 45 1 11 HELIX 24 AC6 VAL B 56 ASN B 67 1 12 HELIX 25 AC7 CYS B 81 ARG B 86 1 6 HELIX 26 AC8 THR B 88 PHE B 99 1 12 HELIX 27 AC9 THR B 111 THR B 116 1 6 HELIX 28 AD1 ASN B 126 LEU B 134 1 9 HELIX 29 AD2 ASP B 144 GLY B 156 1 13 HELIX 30 AD3 CYS B 168 GLN B 172 5 5 HELIX 31 AD4 ALA B 175 TYR B 185 1 11 HELIX 32 AD5 PRO B 197 ALA B 204 1 8 HELIX 33 AD6 SER B 209 GLU B 214 1 6 HELIX 34 AD7 LYS B 215 ARG B 219 5 5 HELIX 35 AD8 ILE B 231 PHE B 241 1 11 HELIX 36 AD9 ASN B 256 ASN B 260 5 5 HELIX 37 AE1 THR B 261 GLU B 272 1 12 HELIX 38 AE2 PRO B 279 GLY B 298 1 20 SHEET 1 AA1 4 PHE A 32 GLY A 34 0 SHEET 2 AA1 4 TYR A 14 HIS A 19 1 N ALA A 18 O PHE A 32 SHEET 3 AA1 4 LYS A 50 LEU A 54 1 O LEU A 54 N HIS A 19 SHEET 4 AA1 4 LYS A 71 ILE A 73 1 O ILE A 73 N PHE A 53 SHEET 1 AA2 4 VAL A 120 CYS A 122 0 SHEET 2 AA2 4 VAL A 104 TYR A 107 1 N LEU A 106 O VAL A 120 SHEET 3 AA2 4 VAL A 138 GLY A 142 1 O ILE A 140 N VAL A 105 SHEET 4 AA2 4 LYS A 158 THR A 161 1 O ILE A 160 N VAL A 139 SHEET 1 AA3 4 TYR A 206 VAL A 207 0 SHEET 2 AA3 4 LYS A 189 VAL A 192 1 N VAL A 190 O TYR A 206 SHEET 3 AA3 4 ILE A 224 GLY A 228 1 O GLY A 228 N ILE A 191 SHEET 4 AA3 4 GLU A 245 PRO A 248 1 O GLU A 245 N PHE A 225 SHEET 1 AA4 4 PHE B 32 GLY B 34 0 SHEET 2 AA4 4 TYR B 14 HIS B 19 1 N ALA B 18 O PHE B 32 SHEET 3 AA4 4 LYS B 50 LEU B 54 1 O LEU B 54 N HIS B 19 SHEET 4 AA4 4 LYS B 71 ILE B 73 1 O LYS B 71 N ILE B 51 SHEET 1 AA5 4 VAL B 120 CYS B 122 0 SHEET 2 AA5 4 VAL B 104 TYR B 107 1 N LEU B 106 O VAL B 120 SHEET 3 AA5 4 VAL B 138 GLY B 142 1 O ILE B 140 N VAL B 105 SHEET 4 AA5 4 LYS B 158 THR B 161 1 O ILE B 160 N VAL B 139 SHEET 1 AA6 4 TYR B 206 VAL B 207 0 SHEET 2 AA6 4 LYS B 189 VAL B 192 1 N VAL B 192 O TYR B 206 SHEET 3 AA6 4 ILE B 224 GLY B 228 1 O GLY B 228 N ILE B 191 SHEET 4 AA6 4 GLU B 245 PRO B 248 1 O GLU B 245 N PHE B 225 LINK SG CYS A 81 FE4 SF4 A 301 1555 1555 2.27 LINK SG CYS A 168 FE1 SF4 A 301 1555 1555 2.29 LINK SG CYS A 254 FE2 SF4 A 301 1555 1555 2.41 LINK FE3 SF4 A 301 O BHOH A 580 1555 1555 2.15 LINK SG CYS B 81 FE4 SF4 B 301 1555 1555 2.31 LINK SG CYS B 168 FE1 SF4 B 301 1555 1555 2.32 LINK SG CYS B 254 FE2 SF4 B 301 1555 1555 2.38 LINK FE3 SF4 B 301 O BHOH B 575 1555 1555 1.94 CISPEP 1 GLY A 142 PRO A 143 0 6.85 CISPEP 2 ILE A 162 PRO A 163 0 -10.91 CISPEP 3 SER A 273 PHE A 274 0 7.09 CISPEP 4 GLY B 142 PRO B 143 0 5.41 CISPEP 5 ILE B 162 PRO B 163 0 -9.30 CISPEP 6 SER B 273 PHE B 274 0 7.01 CISPEP 7 SER B 273 PHE B 274 0 9.94 SITE 1 AC1 7 CYS A 81 ASN A 109 CYS A 168 GLU A 195 SITE 2 AC1 7 CYS A 254 PHT A 302 HOH A 580 SITE 1 AC2 14 HIS A 19 PHE A 21 ASP A 35 SER A 36 SITE 2 AC2 14 ASN A 109 SER A 124 HIS A 193 GLU A 195 SITE 3 AC2 14 THR A 210 SF4 A 301 HOH A 404 HOH A 554 SITE 4 AC2 14 HOH A 566 HOH A 580 SITE 1 AC3 7 CYS B 81 ASN B 109 CYS B 168 VAL B 170 SITE 2 AC3 7 CYS B 254 PHT B 302 HOH B 575 SITE 1 AC4 15 HIS B 19 PHE B 21 ASP B 35 SER B 36 SITE 2 AC4 15 ASN B 109 SER B 124 HIS B 193 GLU B 195 SITE 3 AC4 15 THR B 210 SF4 B 301 HOH B 408 HOH B 519 SITE 4 AC4 15 HOH B 541 HOH B 571 HOH B 575 CRYST1 49.140 52.160 58.950 103.82 90.63 90.37 P 1 2 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 0.020350 0.000131 0.000263 0.00000 SCALE2 0.000000 0.019172 0.004718 0.00000 SCALE3 0.000000 0.000000 0.017471 0.00000