HEADER OXIDOREDUCTASE 24-MAR-15 4YYO TITLE RESTING STATE OF RAT CYSTEINE DIOXYGENASE C164S VARIANT COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYSTEINE DIOXYGENASE TYPE 1; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CYSTEINE DIOXYGENASE TYPE I,CDO-I; COMPND 5 EC: 1.13.11.20; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 3 ORGANISM_COMMON: RAT; SOURCE 4 ORGANISM_TAXID: 10116; SOURCE 5 GENE: CDO1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET-32A(+) KEYWDS OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR M.FELLNER,E.P.TCHESNOKOV,E.SIAKKOU,M.T.RUTLEDGE,G.N.L.JAMESON, AUTHOR 2 S.M.WILBANKS REVDAT 4 27-SEP-23 4YYO 1 REMARK REVDAT 3 22-NOV-17 4YYO 1 REMARK REVDAT 2 29-JUN-16 4YYO 1 JRNL REVDAT 1 01-JUN-16 4YYO 0 JRNL AUTH M.FELLNER,E.SIAKKOU,A.S.FAPONLE,E.P.TCHESNOKOV, JRNL AUTH 2 S.P.DE VISSER,S.M.WILBANKS,G.N.JAMESON JRNL TITL INFLUENCE OF CYSTEINE 164 ON ACTIVE SITE STRUCTURE IN RAT JRNL TITL 2 CYSTEINE DIOXYGENASE. JRNL REF J.BIOL.INORG.CHEM. V. 21 501 2016 JRNL REFN ESSN 1432-1327 JRNL PMID 27193596 JRNL DOI 10.1007/S00775-016-1360-0 REMARK 2 REMARK 2 RESOLUTION. 1.77 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.9-1692 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.77 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 21.09 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.330 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 38762 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.177 REMARK 3 R VALUE (WORKING SET) : 0.175 REMARK 3 FREE R VALUE : 0.208 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1978 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 21.0870 - 4.2555 1.00 2651 118 0.1442 0.1754 REMARK 3 2 4.2555 - 3.3823 1.00 2647 125 0.1480 0.1365 REMARK 3 3 3.3823 - 2.9560 1.00 2634 133 0.1553 0.1668 REMARK 3 4 2.9560 - 2.6863 1.00 2635 142 0.1710 0.2138 REMARK 3 5 2.6863 - 2.4941 1.00 2577 181 0.1816 0.2460 REMARK 3 6 2.4941 - 2.3473 1.00 2613 147 0.1840 0.2116 REMARK 3 7 2.3473 - 2.2299 0.99 2623 125 0.2048 0.2741 REMARK 3 8 2.2299 - 2.1329 1.00 2644 149 0.1907 0.2201 REMARK 3 9 2.1329 - 2.0508 1.00 2615 133 0.1889 0.2007 REMARK 3 10 2.0508 - 1.9801 1.00 2655 151 0.1844 0.2282 REMARK 3 11 1.9801 - 1.9183 1.00 2572 149 0.2251 0.2539 REMARK 3 12 1.9183 - 1.8635 1.00 2638 128 0.2695 0.3214 REMARK 3 13 1.8635 - 1.8144 1.00 2660 125 0.2120 0.2857 REMARK 3 14 1.8144 - 1.7700 1.00 2620 172 0.2294 0.3010 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.190 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.980 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 19.13 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 24.07 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.008 1625 REMARK 3 ANGLE : 1.079 2207 REMARK 3 CHIRALITY : 0.053 234 REMARK 3 PLANARITY : 0.005 291 REMARK 3 DIHEDRAL : 12.804 602 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 4YYO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-MAR-15. REMARK 100 THE DEPOSITION ID IS D_1000208306. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 23-NOV-14 REMARK 200 TEMPERATURE (KELVIN) : 93 REMARK 200 PH : 6.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU MICROMAX-007 HF REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54187 REMARK 200 MONOCHROMATOR : OSMIC VARIMAX OPTICS REMARK 200 OPTICS : OSMIC VARIMAX OPTICS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV++ REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM 7.1.0 REMARK 200 DATA SCALING SOFTWARE : D*TREK, AIMLESS 0.3.11 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 39258 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.770 REMARK 200 RESOLUTION RANGE LOW (A) : 21.090 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 7.800 REMARK 200 R MERGE (I) : 0.08800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 12.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.77 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.81 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 7.90 REMARK 200 R MERGE FOR SHELL (I) : 0.32100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER 2.5.6 REMARK 200 STARTING MODEL: 4KWJ REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.85 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.23 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: HANGING DROPS OF 2 MICROL OF 50 MG/ML REMARK 280 C164S-CDO (10MM SODIUM PHOSPHATE, 20 MM NACL, PH 7.5) AND 2 REMARK 280 MICROL RESERVOIR BUFFER CONTAINING SEEDS FROM WT-CDO WERE REMARK 280 ALLOWED TO EQUILIBRATE ABOVE THE RESERVOIR BUFFER (26% (W/V) REMARK 280 POLYETHYLENE GLYCOL 4000, 200 MM AMMONIUM ACETATE, 100 MM SODIUM REMARK 280 CITRATE), PH 6.2, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 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+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 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 61.53500 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 28.90000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 28.90000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 92.30250 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 28.90000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 28.90000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 30.76750 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 28.90000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 28.90000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 92.30250 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 28.90000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 28.90000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 30.76750 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 61.53500 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 MET A 1 REMARK 465 GLU A 2 REMARK 465 ARG A 3 REMARK 465 PHE A 191 REMARK 465 THR A 192 REMARK 465 THR A 193 REMARK 465 SER A 194 REMARK 465 GLY A 195 REMARK 465 SER A 196 REMARK 465 LEU A 197 REMARK 465 GLU A 198 REMARK 465 ASN A 199 REMARK 465 ASN A 200 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 529 O HOH A 675 1.89 REMARK 500 O HOH A 417 O HOH A 563 2.03 REMARK 500 FE FE2 A 301 CL CL A 302 2.08 REMARK 500 O HOH A 538 O HOH A 569 2.11 REMARK 500 O HOH A 452 O HOH A 634 2.12 REMARK 500 O HOH A 681 O HOH A 704 2.13 REMARK 500 O HOH A 653 O HOH A 664 2.14 REMARK 500 O HOH A 516 O HOH A 560 2.15 REMARK 500 OE1 GLU A 38 O HOH A 401 2.17 REMARK 500 NH1 ARG A 10 O HOH A 402 2.19 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 495 O HOH A 589 8555 2.18 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 ASN A 128 -7.36 71.20 REMARK 500 ASN A 128 -9.97 71.20 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 704 DISTANCE = 5.90 ANGSTROMS REMARK 525 HOH A 705 DISTANCE = 6.52 ANGSTROMS 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 FE2 A 301 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 86 NE2 REMARK 620 2 HIS A 88 NE2 106.1 REMARK 620 3 HIS A 140 NE2 99.1 98.0 REMARK 620 4 HOH A 537 O 84.3 82.1 176.4 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 FE2 A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 302 DBREF 4YYO A 1 200 UNP P21816 CDO1_RAT 1 200 SEQADV 4YYO SER A 164 UNP P21816 CYS 164 ENGINEERED MUTATION SEQRES 1 A 200 MET GLU ARG THR GLU LEU LEU LYS PRO ARG THR LEU ALA SEQRES 2 A 200 ASP LEU ILE ARG ILE LEU HIS GLU LEU PHE ALA GLY ASP SEQRES 3 A 200 GLU VAL ASN VAL GLU GLU VAL GLN ALA VAL LEU GLU ALA SEQRES 4 A 200 TYR GLU SER ASN PRO ALA GLU TRP ALA LEU TYR ALA LYS SEQRES 5 A 200 PHE ASP GLN TYR ARG TYR THR ARG ASN LEU VAL ASP GLN SEQRES 6 A 200 GLY ASN GLY LYS PHE ASN LEU MET ILE LEU CYS TRP GLY SEQRES 7 A 200 GLU GLY HIS GLY SER SER ILE HIS ASP HIS THR ASP SER SEQRES 8 A 200 HIS CYS PHE LEU LYS LEU LEU GLN GLY ASN LEU LYS GLU SEQRES 9 A 200 THR LEU PHE ASP TRP PRO ASP LYS LYS SER ASN GLU MET SEQRES 10 A 200 ILE LYS LYS SER GLU ARG THR LEU ARG GLU ASN GLN CYS SEQRES 11 A 200 ALA TYR ILE ASN ASP SER ILE GLY LEU HIS ARG VAL GLU SEQRES 12 A 200 ASN VAL SER HIS THR GLU PRO ALA VAL SER LEU HIS LEU SEQRES 13 A 200 TYR SER PRO PRO PHE ASP THR SER HIS ALA PHE ASP GLN SEQRES 14 A 200 ARG THR GLY HIS LYS ASN LYS VAL THR MET THR PHE HIS SEQRES 15 A 200 SER LYS PHE GLY ILE ARG THR PRO PHE THR THR SER GLY SEQRES 16 A 200 SER LEU GLU ASN ASN HET FE2 A 301 1 HET CL A 302 1 HETNAM FE2 FE (II) ION HETNAM CL CHLORIDE ION FORMUL 2 FE2 FE 2+ FORMUL 3 CL CL 1- FORMUL 4 HOH *305(H2 O) HELIX 1 AA1 THR A 11 PHE A 23 1 13 HELIX 2 AA2 ASN A 29 TYR A 40 1 12 HELIX 3 AA3 ASN A 43 ALA A 48 1 6 HELIX 4 AA4 LEU A 49 ALA A 51 5 3 HELIX 5 AA5 GLN A 65 LYS A 69 5 5 SHEET 1 AA1 7 CYS A 130 ILE A 133 0 SHEET 2 AA1 7 HIS A 92 GLN A 99 -1 N LEU A 95 O ALA A 131 SHEET 3 AA1 7 ALA A 151 SER A 158 -1 O LEU A 154 N LYS A 96 SHEET 4 AA1 7 ASN A 71 TRP A 77 -1 N MET A 73 O HIS A 155 SHEET 5 AA1 7 THR A 59 ASP A 64 -1 N VAL A 63 O LEU A 72 SHEET 6 AA1 7 SER A 183 LYS A 184 1 O SER A 183 N LEU A 62 SHEET 7 AA1 7 ILE A 187 ARG A 188 -1 O ILE A 187 N LYS A 184 SHEET 1 AA2 3 ILE A 85 HIS A 86 0 SHEET 2 AA2 3 THR A 163 PHE A 167 -1 O PHE A 167 N ILE A 85 SHEET 3 AA2 3 LYS A 174 THR A 178 -1 O VAL A 177 N SER A 164 SHEET 1 AA3 3 LYS A 119 LEU A 125 0 SHEET 2 AA3 3 LEU A 102 PHE A 107 -1 N LEU A 106 O LYS A 120 SHEET 3 AA3 3 LEU A 139 GLU A 143 -1 O GLU A 143 N LYS A 103 LINK SG CYS A 93 CE1 TYR A 157 1555 1555 1.99 LINK NE2 HIS A 86 FE FE2 A 301 1555 1555 1.96 LINK NE2 HIS A 88 FE FE2 A 301 1555 1555 2.03 LINK NE2 HIS A 140 FE FE2 A 301 1555 1555 2.23 LINK FE FE2 A 301 O HOH A 537 1555 1555 2.71 CISPEP 1 SER A 158 PRO A 159 0 -3.37 SITE 1 AC1 5 HIS A 86 HIS A 88 HIS A 140 CL A 302 SITE 2 AC1 5 HOH A 537 SITE 1 AC2 8 HIS A 86 HIS A 88 LEU A 95 HIS A 140 SITE 2 AC2 8 HIS A 155 TYR A 157 FE2 A 301 HOH A 537 CRYST1 57.800 57.800 123.070 90.00 90.00 90.00 P 43 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 0.017301 0.000000 0.000000 0.00000 SCALE2 0.000000 0.017301 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008125 0.00000