HEADER OXIDOREDUCTASE 04-JAN-05 1YFY TITLE CRYSTAL STRUCTURE OF 3-HYDROXYANTHRANILATE-3,4-DIOXYGENASE FROM TITLE 2 RALSTONIA METALLIDURANS COMPLEXED WITH 3-HYDROXYANTHRANILIC ACID COMPND MOL_ID: 1; COMPND 2 MOLECULE: 3-HYDROXYANTHRANILATE-3,4-DIOXYGENASE; COMPND 3 CHAIN: A; COMPND 4 EC: 1.13.11.6; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CUPRIAVIDUS METALLIDURANS; SOURCE 3 ORGANISM_TAXID: 119219; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS CUPIN, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR Y.ZHANG,K.L.COLABROY,T.P.BEGLEY,S.E.EALICK REVDAT 4 14-FEB-24 1YFY 1 REMARK LINK REVDAT 3 13-JUL-11 1YFY 1 VERSN REVDAT 2 24-FEB-09 1YFY 1 VERSN REVDAT 1 31-MAY-05 1YFY 0 JRNL AUTH Y.ZHANG,K.L.COLABROY,T.P.BEGLEY,S.E.EALICK JRNL TITL STRUCTURAL STUDIES ON 3-HYDROXYANTHRANILATE-3,4-DIOXYGENASE: JRNL TITL 2 THE CATALYTIC MECHANISM OF A COMPLEX OXIDATION INVOLVED IN JRNL TITL 3 NAD BIOSYNTHESIS. JRNL REF BIOCHEMISTRY V. 44 7632 2005 JRNL REFN ISSN 0006-2960 JRNL PMID 15909978 JRNL DOI 10.1021/BI047353L REMARK 2 REMARK 2 RESOLUTION. 3.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 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) : 3.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 49.48 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 85929.640 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 80.7 REMARK 3 NUMBER OF REFLECTIONS : 3517 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) : 0.249 REMARK 3 FREE R VALUE : 0.306 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 181 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.023 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) : 3.20 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 3.40 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 54.20 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 367 REMARK 3 BIN R VALUE (WORKING SET) : 0.3720 REMARK 3 BIN FREE R VALUE : 0.4050 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 2.90 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 11 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.122 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1409 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 21 REMARK 3 SOLVENT ATOMS : 0 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 48.10 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 14.34000 REMARK 3 B22 (A**2) : 14.34000 REMARK 3 B33 (A**2) : -28.67000 REMARK 3 B12 (A**2) : -3.04000 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) : 0.43 REMARK 3 ESD FROM SIGMAA (A) : 0.59 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) : 0.59 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.75 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.009 REMARK 3 BOND ANGLES (DEGREES) : 1.600 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 25.50 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.250 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) : 10.100; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 16.020; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 10.430; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 15.190; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.35 REMARK 3 BSOL : 66.20 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 : LIGANDS.PARAM REMARK 3 PARAMETER FILE 3 : WATER.PARAM REMARK 3 PARAMETER FILE 4 : ION.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : LIGANDS.TOP REMARK 3 TOPOLOGY FILE 3 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : WATER.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1YFY COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-JAN-05. REMARK 100 THE DEPOSITION ID IS D_1000031468. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : CHESS REMARK 200 BEAMLINE : F2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9791 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 3517 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.200 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 80.5 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) : 3.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : 80.5 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: CNS 1.1 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 56.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.80 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 8000, MAGNESIUM CHLORIDE, TRIS, PH REMARK 280 8.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 65 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/6 REMARK 290 6555 X-Y,X,Z+5/6 REMARK 290 7555 Y,X,-Z+2/3 REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z+1/3 REMARK 290 10555 -Y,-X,-Z+1/6 REMARK 290 11555 -X+Y,Y,-Z+1/2 REMARK 290 12555 X,X-Y,-Z+5/6 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 153.80000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 76.90000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 115.35000 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 38.45000 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 192.25000 REMARK 290 SMTRY1 7 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 7 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 153.80000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 -1.000000 76.90000 REMARK 290 SMTRY1 10 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 10 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 38.45000 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 115.35000 REMARK 290 SMTRY1 12 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 12 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 192.25000 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 300 REMARK: THE SECOND PART OF THE BIOLOGICAL ASSEMBLY IS GENERATED REMARK 300 BY THE TWO FOLD AXIS: REMARK 300 -Y + 1, -X + 1, -Z + 1/6 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 4350 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 15980 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -40.0 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 0.500000 -0.866025 0.000000 29.25000 REMARK 350 BIOMT2 2 -0.866025 -0.500000 0.000000 50.66249 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 38.45000 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 ARG A 75 CG CD NE CZ NH1 NH2 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 2 48.78 -90.81 REMARK 500 THR A 3 -51.35 -13.84 REMARK 500 TYR A 4 35.47 -84.51 REMARK 500 HIS A 17 32.12 -84.62 REMARK 500 ASN A 27 -162.03 -59.33 REMARK 500 ARG A 28 95.96 153.57 REMARK 500 SER A 34 -160.03 -113.93 REMARK 500 ASP A 52 61.79 -116.17 REMARK 500 GLN A 61 78.64 -68.28 REMARK 500 GLU A 77 -159.94 -148.18 REMARK 500 ARG A 78 121.30 -173.90 REMARK 500 PHE A 87 141.12 -177.44 REMARK 500 HIS A 92 -15.27 63.78 REMARK 500 PRO A 114 178.27 -56.65 REMARK 500 SER A 141 90.16 -177.10 REMARK 500 ASP A 145 8.69 -163.12 REMARK 500 LEU A 146 -65.78 -96.16 REMARK 500 PRO A 147 -38.74 -35.06 REMARK 500 ARG A 160 12.70 -68.45 REMARK 500 PRO A 163 7.82 -68.41 REMARK 500 ARG A 172 5.81 -58.64 REMARK 500 ALA A 173 103.17 -162.36 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 FE A 300 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 51 ND1 REMARK 620 2 GLU A 57 OE2 126.2 REMARK 620 3 GLU A 57 OE1 82.7 52.3 REMARK 620 4 HIS A 95 NE2 74.8 78.5 91.7 REMARK 620 5 3HA A 401 N10 138.7 94.3 136.1 110.3 REMARK 620 6 3HA A 401 O11 78.5 129.6 98.4 149.9 81.4 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE A 301 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 125 SG REMARK 620 2 CYS A 128 SG 126.3 REMARK 620 3 CYS A 162 SG 110.8 79.7 REMARK 620 4 CYS A 165 SG 109.9 121.0 97.6 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 FE A 300 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRS A 400 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 3HA A 401 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1YFU RELATED DB: PDB REMARK 900 THE UNLIGANED STRUCTURE REMARK 900 RELATED ID: 1YFW RELATED DB: PDB REMARK 900 RELATED ID: 1YFX RELATED DB: PDB DBREF 1YFY A 1 174 GB 48769986 ZP_00274330 1 174 SEQRES 1 A 174 MET LEU THR TYR GLY ALA PRO PHE ASN PHE PRO ARG TRP SEQRES 2 A 174 ILE ASP GLU HIS ALA HIS LEU LEU LYS PRO PRO VAL GLY SEQRES 3 A 174 ASN ARG GLN VAL TRP GLN ASP SER ASP PHE ILE VAL THR SEQRES 4 A 174 VAL VAL GLY GLY PRO ASN HIS ARG THR ASP TYR HIS ASP SEQRES 5 A 174 ASP PRO LEU GLU GLU PHE PHE TYR GLN LEU ARG GLY ASN SEQRES 6 A 174 ALA TYR LEU ASN LEU TRP VAL ASP GLY ARG ARG GLU ARG SEQRES 7 A 174 ALA ASP LEU LYS GLU GLY ASP ILE PHE LEU LEU PRO PRO SEQRES 8 A 174 HIS VAL ARG HIS SER PRO GLN ARG PRO GLU ALA GLY SER SEQRES 9 A 174 ALA CYS LEU VAL ILE GLU ARG GLN ARG PRO ALA GLY MET SEQRES 10 A 174 LEU ASP GLY PHE GLU TRP TYR CYS ASP ALA CYS GLY HIS SEQRES 11 A 174 LEU VAL HIS ARG VAL GLU VAL GLN LEU LYS SER ILE VAL SEQRES 12 A 174 THR ASP LEU PRO PRO LEU PHE GLU SER PHE TYR ALA SER SEQRES 13 A 174 GLU ASP LYS ARG ARG CYS PRO HIS CYS GLY GLN VAL HIS SEQRES 14 A 174 PRO GLY ARG ALA ALA HET FE A 300 1 HET FE A 301 1 HET TRS A 400 8 HET 3HA A 401 11 HETNAM FE FE (III) ION HETNAM TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL HETNAM 3HA 3-HYDROXYANTHRANILIC ACID HETSYN TRS TRIS BUFFER HETSYN 3HA 2-AMINO-3-HYDROXYBENZOIC ACID FORMUL 2 FE 2(FE 3+) FORMUL 4 TRS C4 H12 N O3 1+ FORMUL 5 3HA C7 H7 N O3 HELIX 1 1 ASN A 9 HIS A 17 1 9 HELIX 2 2 ALA A 18 LEU A 20 5 3 HELIX 3 3 LEU A 146 TYR A 154 1 9 SHEET 1 A 4 PHE A 36 VAL A 41 0 SHEET 2 A 4 ALA A 105 ARG A 111 -1 O GLU A 110 N ILE A 37 SHEET 3 A 4 GLU A 57 ARG A 63 -1 N PHE A 58 O ILE A 109 SHEET 4 A 4 ILE A 86 LEU A 89 -1 O LEU A 89 N GLU A 57 SHEET 1 B 3 TYR A 50 ASP A 52 0 SHEET 2 B 3 ASP A 119 TYR A 124 -1 O GLY A 120 N ASP A 52 SHEET 3 B 3 LEU A 131 HIS A 133 -1 O VAL A 132 N TRP A 123 SHEET 1 C 3 TYR A 50 ASP A 52 0 SHEET 2 C 3 ASP A 119 TYR A 124 -1 O GLY A 120 N ASP A 52 SHEET 3 C 3 GLU A 136 VAL A 137 -1 O VAL A 137 N ASP A 119 SHEET 1 D 3 ALA A 79 LEU A 81 0 SHEET 2 D 3 ALA A 66 LEU A 70 -1 N ALA A 66 O LEU A 81 SHEET 3 D 3 HIS A 95 GLN A 98 -1 O GLN A 98 N TYR A 67 LINK ND1 HIS A 51 FE FE A 300 1555 1555 2.08 LINK OE2 GLU A 57 FE FE A 300 1555 1555 2.62 LINK OE1 GLU A 57 FE FE A 300 1555 1555 2.28 LINK NE2 HIS A 95 FE FE A 300 1555 1555 2.07 LINK SG CYS A 125 FE FE A 301 1555 1555 2.45 LINK SG CYS A 128 FE FE A 301 1555 1555 2.20 LINK SG CYS A 162 FE FE A 301 1555 1555 2.49 LINK SG CYS A 165 FE FE A 301 1555 1555 2.38 LINK FE FE A 300 N10 3HA A 401 1555 1555 2.18 LINK FE FE A 300 O11 3HA A 401 1555 1555 2.00 CISPEP 1 PRO A 23 PRO A 24 0 0.04 CISPEP 2 GLY A 43 PRO A 44 0 -0.17 SITE 1 AC1 5 HIS A 51 GLU A 57 HIS A 95 GLU A 110 SITE 2 AC1 5 3HA A 401 SITE 1 AC2 4 CYS A 125 CYS A 128 CYS A 162 CYS A 165 SITE 1 AC3 4 VAL A 132 ASP A 158 LYS A 159 ARG A 161 SITE 1 AC4 9 ASN A 27 HIS A 51 GLU A 57 PHE A 59 SITE 2 AC4 9 HIS A 95 PRO A 97 ARG A 99 GLU A 110 SITE 3 AC4 9 FE A 300 CRYST1 58.500 58.500 230.700 90.00 90.00 120.00 P 65 2 2 12 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 0.017094 0.009869 0.000000 0.00000 SCALE2 0.000000 0.019738 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004335 0.00000