HEADER OXIDOREDUCTASE 29-JUL-25 9S5R TITLE TIME-RESOLVED SFX SERIES OF THE DTPAA Y389F VARIANT MIXED WITH TITLE 2 HYDROGEN PEROXIDE -TIME 5 S COMPND MOL_ID: 1; COMPND 2 MOLECULE: DEFERROCHELATASE; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOMYCES LIVIDANS; SOURCE 3 ORGANISM_TAXID: 1916; SOURCE 4 GENE: SLI_2602; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS PEROXIDASE, COMPOUND I, COMPOUND II, DYP, DTPAA, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR L.J.WILLIAMS,J.A.R.WORRALL,M.A.HOUGH REVDAT 1 10-JUN-26 9S5R 0 JRNL AUTH L.J.WILLIAMS,J.J.A.G.KAMPS,A.M.V.BRANZANIC,M.LEHENE, JRNL AUTH 2 K.J.M.LUNDGREN,U.RYDE,K.CHATTERJEE,M.D.DOYLE,P.S.SIMON, JRNL AUTH 3 H.MAKITA,A.J.THOMPSON,A.S.BREWSTER,T.ZHOU,M.LUCIC, JRNL AUTH 4 M.T.WILSON,P.ALLER,J.SANCHEZ-WEATHERBY,L.GEE,S.DEHE,S.MOUS, JRNL AUTH 5 J.YANO,V.K.YACHANDRA,M.A.HOUGH,A.M.ORVILLE,J.F.KERN, JRNL AUTH 6 R.L.SILAGHI-DUMITRESCU,J.A.R.WORRALL JRNL TITL CAN FERRIC-OXYL EXCITED STATES EXPLAIN ELONGATED IRON-OXYGEN JRNL TITL 2 BONDS IN HEME PEROXIDASE CATALYTIC INTERMEDIATES? JRNL REF NAT COMMUN V. 17 2026 JRNL REFN ESSN 2041-1723 JRNL PMID 41634046 JRNL DOI 10.1038/S41467-026-69192-8 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.21_5207 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 16.84 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 65987 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.151 REMARK 3 R VALUE (WORKING SET) : 0.149 REMARK 3 FREE R VALUE : 0.189 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.040 REMARK 3 FREE R VALUE TEST SET COUNT : 3325 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 16.8400 - 5.1400 1.00 2698 136 0.1420 0.1571 REMARK 3 2 5.1400 - 4.1000 1.00 2652 125 0.1107 0.1204 REMARK 3 3 4.1000 - 3.5900 1.00 2626 130 0.1208 0.1553 REMARK 3 4 3.5900 - 3.2600 1.00 2649 141 0.1394 0.1740 REMARK 3 5 3.2600 - 3.0300 1.00 2633 107 0.1533 0.2120 REMARK 3 6 3.0300 - 2.8500 1.00 2610 159 0.1507 0.1945 REMARK 3 7 2.8500 - 2.7100 1.00 2628 127 0.1556 0.2067 REMARK 3 8 2.7100 - 2.5900 1.00 2595 144 0.1574 0.2068 REMARK 3 9 2.5900 - 2.4900 1.00 2615 138 0.1439 0.2144 REMARK 3 10 2.4900 - 2.4100 1.00 2594 148 0.1485 0.2009 REMARK 3 11 2.4100 - 2.3300 1.00 2593 145 0.1500 0.2171 REMARK 3 12 2.3300 - 2.2700 1.00 2615 121 0.1405 0.1597 REMARK 3 13 2.2700 - 2.2100 1.00 2591 130 0.1406 0.1953 REMARK 3 14 2.2100 - 2.1500 1.00 2609 166 0.1433 0.1694 REMARK 3 15 2.1500 - 2.1000 1.00 2614 147 0.1520 0.2028 REMARK 3 16 2.1000 - 2.0600 1.00 2600 155 0.1678 0.2073 REMARK 3 17 2.0600 - 2.0200 1.00 2592 121 0.1751 0.2158 REMARK 3 18 2.0200 - 1.9800 1.00 2595 134 0.1737 0.2121 REMARK 3 19 1.9800 - 1.9500 1.00 2583 135 0.1906 0.2468 REMARK 3 20 1.9500 - 1.9100 1.00 2628 130 0.1976 0.2607 REMARK 3 21 1.9100 - 1.8800 1.00 2547 139 0.2099 0.2805 REMARK 3 22 1.8800 - 1.8500 1.00 2642 134 0.2114 0.2723 REMARK 3 23 1.8500 - 1.8300 1.00 2569 160 0.2180 0.2371 REMARK 3 24 1.8300 - 1.8000 1.00 2584 153 0.2267 0.2626 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 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) : 0.189 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 18.092 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 20.12 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 23.21 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 5961 REMARK 3 ANGLE : 0.977 8147 REMARK 3 CHIRALITY : 0.055 846 REMARK 3 PLANARITY : 0.014 1094 REMARK 3 DIHEDRAL : 16.358 2160 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 9S5R COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 30-JUL-25. REMARK 100 THE DEPOSITION ID IS D_1292149829. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 16-SEP-23 REMARK 200 TEMPERATURE (KELVIN) : 300 REMARK 200 PH : 7 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : FREE ELECTRON LASER REMARK 200 BEAMLINE : MFX REMARK 200 X-RAY GENERATOR MODEL : SLAC LCLS BEAMLINE MFX REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.32 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RAYONIX MX340-HS REMARK 200 INTENSITY-INTEGRATION SOFTWARE : CCTBX.XFEL REMARK 200 DATA SCALING SOFTWARE : CCTBX.XFEL.MERGE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 65987 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 16.840 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 40.66 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 6.0840 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.84 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL 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 : 1.691 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.20 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.24 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 12% V/V PEG 3350 , 100 MM HEPES, PH 7, REMARK 280 BATCH MODE, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 34.13950 REMARK 290 SMTRY3 2 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: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 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 ASP A 48 REMARK 465 PRO A 49 REMARK 465 ALA A 50 REMARK 465 GLY A 51 REMARK 465 ALA A 52 REMARK 465 ASP A 53 REMARK 465 ALA A 54 REMARK 465 LYS A 418 REMARK 465 GLU A 419 REMARK 465 ALA A 420 REMARK 465 ASP B 48 REMARK 465 PRO B 49 REMARK 465 ALA B 50 REMARK 465 GLY B 51 REMARK 465 ALA B 52 REMARK 465 ASP B 53 REMARK 465 ALA B 54 REMARK 465 LYS B 418 REMARK 465 GLU B 419 REMARK 465 ALA B 420 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 LYS B 228 CG CD CE NZ 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 HH12 ARG B 175 O HOH B 601 1.31 REMARK 500 HH12 ARG B 104 O GLY B 112 1.57 REMARK 500 NH1 ARG B 175 O HOH B 601 1.74 REMARK 500 OG SER B 136 O HOH B 602 2.12 REMARK 500 O HOH A 789 O HOH B 819 2.17 REMARK 500 OD2 ASP A 74 O HOH A 601 2.19 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 ILE A 68 -71.37 -123.66 REMARK 500 ASN A 243 -150.78 -122.14 REMARK 500 ARG A 343 37.59 -147.68 REMARK 500 ILE B 68 -66.55 -120.46 REMARK 500 ARG B 343 40.37 -147.02 REMARK 500 PRO B 402 172.96 -59.34 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG B 242 0.09 SIDE CHAIN 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 HEM A 501 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 326 NE2 REMARK 620 2 HEM A 501 NA 89.1 REMARK 620 3 HEM A 501 NB 90.9 90.5 REMARK 620 4 HEM A 501 NC 93.1 177.8 89.1 REMARK 620 5 HEM A 501 ND 90.7 89.7 178.4 90.7 REMARK 620 6 HOH A 659 O 174.4 88.1 84.4 89.8 94.0 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 501 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 326 NE2 REMARK 620 2 HEM B 501 NA 90.2 REMARK 620 3 HEM B 501 NB 87.3 90.9 REMARK 620 4 HEM B 501 NC 90.1 179.4 88.6 REMARK 620 5 HEM B 501 ND 92.9 89.3 179.7 91.2 REMARK 620 6 O B 502 O 178.0 89.5 90.7 90.2 89.1 REMARK 620 N 1 2 3 4 5 DBREF1 9S5R A 48 420 UNP A0A7U9DT46_STRLI DBREF2 9S5R A A0A7U9DT46 48 420 DBREF1 9S5R B 48 420 UNP A0A7U9DT46_STRLI DBREF2 9S5R B A0A7U9DT46 48 420 SEQADV 9S5R PHE A 389 UNP A0A7U9DT4 TYR 389 CONFLICT SEQADV 9S5R PHE B 389 UNP A0A7U9DT4 TYR 389 CONFLICT SEQRES 1 A 373 ASP PRO ALA GLY ALA ASP ALA GLY SER ALA VAL PRO PHE SEQRES 2 A 373 HIS GLY ALA HIS GLN ALA GLY ILE ALA THR PRO VAL GLN SEQRES 3 A 373 ASP ARG LEU HIS PHE ALA ALA PHE ASP VAL THR THR GLU SEQRES 4 A 373 ASP ARG ALA ALA PHE VAL ALA LEU LEU LYS GLU TRP THR SEQRES 5 A 373 ALA ALA ALA ARG ARG LEU THR ALA GLY HIS ALA VAL GLY SEQRES 6 A 373 GLU GLY ALA TYR GLY GLY LEU PRO GLU ALA PRO PRO ASP SEQRES 7 A 373 ASP THR GLY GLU ALA LEU GLY LEU LYS PRO SER ARG LEU SEQRES 8 A 373 THR LEU THR ILE GLY PHE GLY PRO SER LEU PHE THR ARG SEQRES 9 A 373 PHE GLY LEU ALA ASP LEU ARG PRO GLU ALA LEU ALA ASP SEQRES 10 A 373 LEU PRO LYS PHE PRO GLY ASP ASN LEU ASP ARG ALA ARG SEQRES 11 A 373 SER GLY GLY ASP LEU CYS VAL GLN ALA CYS ALA ASP ASP SEQRES 12 A 373 PRO GLN VAL ALA VAL HIS ALA ILE ARG ASN LEU ALA ARG SEQRES 13 A 373 ILE GLY PHE GLY LYS VAL VAL VAL ARG TRP SER GLN LEU SEQRES 14 A 373 GLY PHE GLY LYS THR SER SER THR THR PRO ASP LYS GLN SEQRES 15 A 373 THR PRO ARG ASN LEU LEU GLY PHE LYS ASP GLY THR ARG SEQRES 16 A 373 ASN ILE ALA GLY THR GLU LYS ASP ARG LEU ASP ARG PHE SEQRES 17 A 373 VAL TRP ALA ALA GLU LYS ASP GLY THR PRO TRP MET THR SEQRES 18 A 373 GLY GLY SER TYR LEU VAL ALA ARG ARG ILE ARG MET HIS SEQRES 19 A 373 ILE GLU THR TRP ASP ARG ALA SER LEU GLN GLU GLN GLU SEQRES 20 A 373 ASP VAL PHE GLY ARG ASP LYS GLY GLU GLY ALA PRO VAL SEQRES 21 A 373 GLY LYS ALA LYS GLU ARG ASP GLU PRO PHE LEU LYS ALA SEQRES 22 A 373 MET LYS PRO ASP ALA HIS VAL ARG LEU ALA HIS PRO ASP SEQRES 23 A 373 SER ASN GLY GLY ALA THR LEU LEU ARG ARG GLY TYR SER SEQRES 24 A 373 PHE THR ASP GLY THR ASP GLY LEU GLY ARG LEU ASP ALA SEQRES 25 A 373 GLY LEU PHE PHE LEU ALA TYR GLN ARG ASP ILE ARG THR SEQRES 26 A 373 GLY PHE VAL PRO VAL GLN ARG ASN LEU ALA THR ASP ALA SEQRES 27 A 373 LEU ASN GLU PHE ILE GLN HIS VAL GLY SER ALA VAL PHE SEQRES 28 A 373 ALA VAL PRO PRO GLY VAL ARG ASP ALA ASP ASP TRP TRP SEQRES 29 A 373 GLY SER THR LEU PHE GLY LYS GLU ALA SEQRES 1 B 373 ASP PRO ALA GLY ALA ASP ALA GLY SER ALA VAL PRO PHE SEQRES 2 B 373 HIS GLY ALA HIS GLN ALA GLY ILE ALA THR PRO VAL GLN SEQRES 3 B 373 ASP ARG LEU HIS PHE ALA ALA PHE ASP VAL THR THR GLU SEQRES 4 B 373 ASP ARG ALA ALA PHE VAL ALA LEU LEU LYS GLU TRP THR SEQRES 5 B 373 ALA ALA ALA ARG ARG LEU THR ALA GLY HIS ALA VAL GLY SEQRES 6 B 373 GLU GLY ALA TYR GLY GLY LEU PRO GLU ALA PRO PRO ASP SEQRES 7 B 373 ASP THR GLY GLU ALA LEU GLY LEU LYS PRO SER ARG LEU SEQRES 8 B 373 THR LEU THR ILE GLY PHE GLY PRO SER LEU PHE THR ARG SEQRES 9 B 373 PHE GLY LEU ALA ASP LEU ARG PRO GLU ALA LEU ALA ASP SEQRES 10 B 373 LEU PRO LYS PHE PRO GLY ASP ASN LEU ASP ARG ALA ARG SEQRES 11 B 373 SER GLY GLY ASP LEU CYS VAL GLN ALA CYS ALA ASP ASP SEQRES 12 B 373 PRO GLN VAL ALA VAL HIS ALA ILE ARG ASN LEU ALA ARG SEQRES 13 B 373 ILE GLY PHE GLY LYS VAL VAL VAL ARG TRP SER GLN LEU SEQRES 14 B 373 GLY PHE GLY LYS THR SER SER THR THR PRO ASP LYS GLN SEQRES 15 B 373 THR PRO ARG ASN LEU LEU GLY PHE LYS ASP GLY THR ARG SEQRES 16 B 373 ASN ILE ALA GLY THR GLU LYS ASP ARG LEU ASP ARG PHE SEQRES 17 B 373 VAL TRP ALA ALA GLU LYS ASP GLY THR PRO TRP MET THR SEQRES 18 B 373 GLY GLY SER TYR LEU VAL ALA ARG ARG ILE ARG MET HIS SEQRES 19 B 373 ILE GLU THR TRP ASP ARG ALA SER LEU GLN GLU GLN GLU SEQRES 20 B 373 ASP VAL PHE GLY ARG ASP LYS GLY GLU GLY ALA PRO VAL SEQRES 21 B 373 GLY LYS ALA LYS GLU ARG ASP GLU PRO PHE LEU LYS ALA SEQRES 22 B 373 MET LYS PRO ASP ALA HIS VAL ARG LEU ALA HIS PRO ASP SEQRES 23 B 373 SER ASN GLY GLY ALA THR LEU LEU ARG ARG GLY TYR SER SEQRES 24 B 373 PHE THR ASP GLY THR ASP GLY LEU GLY ARG LEU ASP ALA SEQRES 25 B 373 GLY LEU PHE PHE LEU ALA TYR GLN ARG ASP ILE ARG THR SEQRES 26 B 373 GLY PHE VAL PRO VAL GLN ARG ASN LEU ALA THR ASP ALA SEQRES 27 B 373 LEU ASN GLU PHE ILE GLN HIS VAL GLY SER ALA VAL PHE SEQRES 28 B 373 ALA VAL PRO PRO GLY VAL ARG ASP ALA ASP ASP TRP TRP SEQRES 29 B 373 GLY SER THR LEU PHE GLY LYS GLU ALA HET HEM A 501 73 HET HEM B 501 73 HET O B 502 1 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM O OXYGEN ATOM HETSYN HEM HEME FORMUL 3 HEM 2(C34 H32 FE N4 O4) FORMUL 5 O O FORMUL 6 HOH *457(H2 O) HELIX 1 AA1 ASP A 87 ALA A 107 1 21 HELIX 2 AA2 PRO A 146 ARG A 151 5 6 HELIX 3 AA3 LEU A 154 ARG A 158 5 5 HELIX 4 AA4 ASP A 174 SER A 178 5 5 HELIX 5 AA5 ASP A 190 GLY A 205 1 16 HELIX 6 AA6 GLU A 248 VAL A 256 1 9 HELIX 7 AA7 ALA A 259 GLY A 263 5 5 HELIX 8 AA8 THR A 264 THR A 268 5 5 HELIX 9 AA9 HIS A 281 ARG A 287 1 7 HELIX 10 AB1 SER A 289 GLY A 298 1 10 HELIX 11 AB2 PHE A 317 MET A 321 5 5 HELIX 12 AB3 ALA A 325 HIS A 331 1 7 HELIX 13 AB4 PRO A 332 ASN A 335 5 4 HELIX 14 AB5 GLY A 373 LEU A 381 1 9 HELIX 15 AB6 ALA A 382 GLU A 388 5 7 HELIX 16 AB7 GLY A 412 GLY A 417 1 6 HELIX 17 AB8 ASP B 87 ALA B 107 1 21 HELIX 18 AB9 PRO B 146 ARG B 151 5 6 HELIX 19 AC1 LEU B 154 ARG B 158 5 5 HELIX 20 AC2 ASP B 174 SER B 178 5 5 HELIX 21 AC3 ASP B 190 GLY B 205 1 16 HELIX 22 AC4 GLU B 248 VAL B 256 1 9 HELIX 23 AC5 ALA B 259 GLY B 263 5 5 HELIX 24 AC6 THR B 264 THR B 268 5 5 HELIX 25 AC7 HIS B 281 ASP B 286 1 6 HELIX 26 AC8 SER B 289 GLY B 298 1 10 HELIX 27 AC9 PHE B 317 MET B 321 5 5 HELIX 28 AD1 ALA B 325 HIS B 331 1 7 HELIX 29 AD2 PRO B 332 ASN B 335 5 4 HELIX 30 AD3 ASP B 369 THR B 372 5 4 HELIX 31 AD4 GLY B 373 LEU B 381 1 9 HELIX 32 AD5 ALA B 382 GLU B 388 5 7 HELIX 33 AD6 GLY B 412 GLY B 417 1 6 SHEET 1 AA1 4 THR A 139 PHE A 144 0 SHEET 2 AA1 4 LEU A 182 ALA A 188 -1 O GLN A 185 N THR A 141 SHEET 3 AA1 4 ARG A 75 VAL A 83 -1 N PHE A 81 O LEU A 182 SHEET 4 AA1 4 VAL A 209 GLY A 217 -1 O TRP A 213 N ALA A 80 SHEET 1 AA2 4 GLY A 219 LYS A 220 0 SHEET 2 AA2 4 TYR A 345 PHE A 347 -1 O SER A 346 N GLY A 219 SHEET 3 AA2 4 GLY A 360 GLN A 367 -1 O PHE A 362 N TYR A 345 SHEET 4 AA2 4 LEU A 341 ARG A 342 -1 N LEU A 341 O TYR A 366 SHEET 1 AA3 5 GLY A 219 LYS A 220 0 SHEET 2 AA3 5 TYR A 345 PHE A 347 -1 O SER A 346 N GLY A 219 SHEET 3 AA3 5 GLY A 360 GLN A 367 -1 O PHE A 362 N TYR A 345 SHEET 4 AA3 5 SER A 271 MET A 280 -1 N ARG A 276 O PHE A 363 SHEET 5 AA3 5 ILE A 390 VAL A 400 -1 O VAL A 400 N SER A 271 SHEET 1 AA4 4 THR B 139 PHE B 144 0 SHEET 2 AA4 4 LEU B 182 ALA B 188 -1 O GLN B 185 N THR B 141 SHEET 3 AA4 4 ARG B 75 VAL B 83 -1 N HIS B 77 O ALA B 186 SHEET 4 AA4 4 VAL B 209 GLY B 217 -1 O GLY B 217 N LEU B 76 SHEET 1 AA5 4 GLY B 219 LYS B 220 0 SHEET 2 AA5 4 TYR B 345 THR B 351 -1 O SER B 346 N GLY B 219 SHEET 3 AA5 4 LEU B 357 GLN B 367 -1 O PHE B 362 N TYR B 345 SHEET 4 AA5 4 LEU B 341 ARG B 342 -1 N LEU B 341 O TYR B 366 SHEET 1 AA6 5 GLY B 219 LYS B 220 0 SHEET 2 AA6 5 TYR B 345 THR B 351 -1 O SER B 346 N GLY B 219 SHEET 3 AA6 5 LEU B 357 GLN B 367 -1 O PHE B 362 N TYR B 345 SHEET 4 AA6 5 SER B 271 MET B 280 -1 N MET B 280 O ALA B 359 SHEET 5 AA6 5 ILE B 390 VAL B 400 -1 O VAL B 400 N SER B 271 LINK NE2 HIS A 326 FE HEM A 501 1555 1555 2.15 LINK FE HEM A 501 O HOH A 659 1555 1555 2.02 LINK NE2 HIS B 326 FE HEM B 501 1555 1555 2.16 LINK FE HEM B 501 O O B 502 1555 1555 1.82 CRYST1 72.996 68.279 75.305 90.00 105.74 90.00 P 1 21 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 0.013699 0.000000 0.003861 0.00000 SCALE2 0.000000 0.014646 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013797 0.00000 CONECT 428311340 CONECT 985711413 CONECT11298113021132911370 CONECT11299113051131211341 CONECT11300113151131911342 CONECT11301113221132611343 CONECT11302112981130311336 CONECT11303113021130411307 CONECT11304113031130511306 CONECT11305112991130411336 CONECT1130611304113441134511346 CONECT1130711303113081134711348 CONECT1130811307113091134911350 CONECT11309113081131011311 CONECT1131011309 CONECT1131111309 CONECT11312112991131311337 CONECT11313113121131411316 CONECT11314113131131511317 CONECT11315113001131411337 CONECT1131611313113511135211353 CONECT11317113141131811354 CONECT11318113171135511356 CONECT11319113001132011338 CONECT11320113191132111323 CONECT11321113201132211324 CONECT11322113011132111338 CONECT1132311320113571135811359 CONECT11324113211132511360 CONECT11325113241136111362 CONECT11326113011132711339 CONECT11327113261132811330 CONECT11328113271132911331 CONECT11329112981132811339 CONECT1133011327113631136411365 CONECT1133111328113321136611367 CONECT1133211331113331136811369 CONECT11333113321133411335 CONECT1133411333 CONECT1133511333 CONECT11336113021130511340 CONECT11337113121131511340 CONECT11338113191132211340 CONECT11339113261132911340 CONECT11340 4283113361133711338 CONECT113401133911503 CONECT1134111299 CONECT1134211300 CONECT1134311301 CONECT1134411306 CONECT1134511306 CONECT1134611306 CONECT1134711307 CONECT1134811307 CONECT1134911308 CONECT1135011308 CONECT1135111316 CONECT1135211316 CONECT1135311316 CONECT1135411317 CONECT1135511318 CONECT1135611318 CONECT1135711323 CONECT1135811323 CONECT1135911323 CONECT1136011324 CONECT1136111325 CONECT1136211325 CONECT1136311330 CONECT1136411330 CONECT1136511330 CONECT1136611331 CONECT1136711331 CONECT1136811332 CONECT1136911332 CONECT1137011298 CONECT11371113751140211443 CONECT11372113781138511414 CONECT11373113881139211415 CONECT11374113951139911416 CONECT11375113711137611409 CONECT11376113751137711380 CONECT11377113761137811379 CONECT11378113721137711409 CONECT1137911377114171141811419 CONECT1138011376113811142011421 CONECT1138111380113821142211423 CONECT11382113811138311384 CONECT1138311382 CONECT1138411382 CONECT11385113721138611410 CONECT11386113851138711389 CONECT11387113861138811390 CONECT11388113731138711410 CONECT1138911386114241142511426 CONECT11390113871139111427 CONECT11391113901142811429 CONECT11392113731139311411 CONECT11393113921139411396 CONECT11394113931139511397 CONECT11395113741139411411 CONECT1139611393114301143111432 CONECT11397113941139811433 CONECT11398113971143411435 CONECT11399113741140011412 CONECT11400113991140111403 CONECT11401114001140211404 CONECT11402113711140111412 CONECT1140311400114361143711438 CONECT1140411401114051143911440 CONECT1140511404114061144111442 CONECT11406114051140711408 CONECT1140711406 CONECT1140811406 CONECT11409113751137811413 CONECT11410113851138811413 CONECT11411113921139511413 CONECT11412113991140211413 CONECT11413 9857114091141011411 CONECT114131141211444 CONECT1141411372 CONECT1141511373 CONECT1141611374 CONECT1141711379 CONECT1141811379 CONECT1141911379 CONECT1142011380 CONECT1142111380 CONECT1142211381 CONECT1142311381 CONECT1142411389 CONECT1142511389 CONECT1142611389 CONECT1142711390 CONECT1142811391 CONECT1142911391 CONECT1143011396 CONECT1143111396 CONECT1143211396 CONECT1143311397 CONECT1143411398 CONECT1143511398 CONECT1143611403 CONECT1143711403 CONECT1143811403 CONECT1143911404 CONECT1144011404 CONECT1144111405 CONECT1144211405 CONECT1144311371 CONECT1144411413 CONECT1150311340 MASTER 316 0 3 33 26 0 0 6 6092 2 152 58 END