HEADER OXIDOREDUCTASE 20-OCT-17 5YM3 TITLE CYP76AH1-4PI FROM SALVIA MILTIORRHIZA COMPND MOL_ID: 1; COMPND 2 MOLECULE: FERRUGINOL SYNTHASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CYTOCHROME P450 76AH1; COMPND 5 EC: 1.14.13.190; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SALVIA MILTIORRHIZA; SOURCE 3 ORGANISM_COMMON: CHINESE SAGE; SOURCE 4 ORGANISM_TAXID: 226208; SOURCE 5 GENE: CYP76AH1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI-THERMUS THERMOPHILUS SHUTTLE SOURCE 7 VECTOR PTRH1T; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 1085940 KEYWDS P450, INHIBITOR, BIOSYNTHETIC PROTEIN, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR Z.CHANG REVDAT 3 27-MAR-24 5YM3 1 REMARK REVDAT 2 13-JAN-21 5YM3 1 JRNL REVDAT 1 24-OCT-18 5YM3 0 JRNL AUTH M.GU,M.WANG,J.GUO,C.SHI,J.DENG,L.HUANG,L.HUANG,Z.CHANG JRNL TITL CRYSTAL STRUCTURE OF CYP76AH1 IN 4-PI-BOUND STATE FROM JRNL TITL 2 SALVIA MILTIORRHIZA. JRNL REF BIOCHEM.BIOPHYS.RES.COMMUN. V. 511 813 2019 JRNL REFN ESSN 1090-2104 JRNL PMID 30837155 JRNL DOI 10.1016/J.BBRC.2019.02.103 REMARK 2 REMARK 2 RESOLUTION. 2.60 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 43.13 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.330 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.3 REMARK 3 NUMBER OF REFLECTIONS : 22391 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.187 REMARK 3 R VALUE (WORKING SET) : 0.185 REMARK 3 FREE R VALUE : 0.231 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.110 REMARK 3 FREE R VALUE TEST SET COUNT : 1144 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 43.1375 - 5.1985 0.98 2795 140 0.1421 0.1744 REMARK 3 2 5.1985 - 4.1273 0.99 2731 139 0.1383 0.1562 REMARK 3 3 4.1273 - 3.6059 0.99 2624 166 0.1608 0.2173 REMARK 3 4 3.6059 - 3.2763 0.99 2670 151 0.1885 0.2621 REMARK 3 5 3.2763 - 3.0415 1.00 2654 151 0.2150 0.2633 REMARK 3 6 3.0415 - 2.8623 0.99 2626 142 0.2691 0.3441 REMARK 3 7 2.8623 - 2.7189 1.00 2706 119 0.2535 0.2880 REMARK 3 8 2.7189 - 2.6006 0.92 2441 136 0.3616 0.4301 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL 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) : 0.350 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 27.150 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 : 0.006 3839 REMARK 3 ANGLE : 0.929 5213 REMARK 3 CHIRALITY : 0.035 567 REMARK 3 PLANARITY : 0.004 675 REMARK 3 DIHEDRAL : 13.595 1443 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 5YM3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 27-OCT-17. REMARK 100 THE DEPOSITION ID IS D_1300005527. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 30-NOV-15 REMARK 200 TEMPERATURE (KELVIN) : 93 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL17U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97979 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 22668 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.600 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 200 DATA REDUNDANCY : 5.800 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 16.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL 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 : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: REFMAC REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 62.35 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.27 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: HEPES, JEFFAMINE M-600 REAGENT, REMARK 280 MANGANESE CHLORIDE, VAPOR DIFFUSION, TEMPERATURE 289K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 35.23633 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 70.47267 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 70.47267 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 35.23633 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 TOTAL BURIED SURFACE AREA: 1180 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19730 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -19.0 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 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 ASP A 2 REMARK 465 SER A 3 REMARK 465 PHE A 4 REMARK 465 PRO A 5 REMARK 465 LEU A 6 REMARK 465 LEU A 7 REMARK 465 ALA A 8 REMARK 465 ALA A 9 REMARK 465 LEU A 10 REMARK 465 PHE A 11 REMARK 465 PHE A 12 REMARK 465 ILE A 13 REMARK 465 ALA A 14 REMARK 465 ALA A 15 REMARK 465 THR A 16 REMARK 465 ILE A 17 REMARK 465 THR A 18 REMARK 465 PHE A 19 REMARK 465 LEU A 20 REMARK 465 SER A 21 REMARK 465 PHE A 22 REMARK 465 ARG A 23 REMARK 465 ARG A 24 REMARK 465 ARG A 25 REMARK 465 ARG A 26 REMARK 465 ASN A 27 REMARK 465 LYS A 494 REMARK 465 SER A 495 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 740 O HOH A 745 2.11 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 37 -66.07 65.25 REMARK 500 HIS A 86 -75.05 -105.60 REMARK 500 ASP A 192 59.20 -97.68 REMARK 500 ASP A 266 57.48 -107.42 REMARK 500 SER A 300 -72.43 -82.53 REMARK 500 LEU A 366 -138.66 46.54 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 MN A 503 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 102 ND1 REMARK 620 2 HOH A 608 O 73.7 REMARK 620 N 1 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 CYS A 437 SG REMARK 620 2 HEM A 501 NA 91.4 REMARK 620 3 HEM A 501 NB 85.2 90.1 REMARK 620 4 HEM A 501 NC 87.5 175.8 85.8 REMARK 620 5 HEM A 501 ND 92.5 87.6 176.7 96.5 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue HEM A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PIM A 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MN A 503 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5YLW RELATED DB: PDB REMARK 900 5YLW CONTAINS THE SAME PROTEIN DBREF 5YM3 A 1 495 UNP S4UX02 CYPH1_SALMI 1 495 SEQRES 1 A 495 MET ASP SER PHE PRO LEU LEU ALA ALA LEU PHE PHE ILE SEQRES 2 A 495 ALA ALA THR ILE THR PHE LEU SER PHE ARG ARG ARG ARG SEQRES 3 A 495 ASN LEU PRO PRO GLY PRO PHE PRO TYR PRO ILE VAL GLY SEQRES 4 A 495 ASN MET LEU GLN LEU GLY ALA ASN PRO HIS GLN VAL PHE SEQRES 5 A 495 ALA LYS LEU SER LYS ARG TYR GLY PRO LEU MET SER ILE SEQRES 6 A 495 HIS LEU GLY SER LEU TYR THR VAL ILE VAL SER SER PRO SEQRES 7 A 495 GLU MET ALA LYS GLU ILE LEU HIS ARG HIS GLY GLN VAL SEQRES 8 A 495 PHE SER GLY ARG THR ILE ALA GLN ALA VAL HIS ALA CYS SEQRES 9 A 495 ASP HIS ASP LYS ILE SER MET GLY PHE LEU PRO VAL ALA SEQRES 10 A 495 SER GLU TRP ARG ASP MET ARG LYS ILE CYS LYS GLU GLN SEQRES 11 A 495 MET PHE SER ASN GLN SER MET GLU ALA SER GLN GLY LEU SEQRES 12 A 495 ARG ARG GLN LYS LEU GLN GLN LEU LEU ASP HIS VAL GLN SEQRES 13 A 495 LYS CYS SER ASP SER GLY ARG ALA VAL ASP ILE ARG GLU SEQRES 14 A 495 ALA ALA PHE ILE THR THR LEU ASN LEU MET SER ALA THR SEQRES 15 A 495 LEU PHE SER SER GLN ALA THR GLU PHE ASP SER LYS ALA SEQRES 16 A 495 THR MET GLU PHE LYS GLU ILE ILE GLU GLY VAL ALA THR SEQRES 17 A 495 ILE VAL GLY VAL PRO ASN PHE ALA ASP TYR PHE PRO ILE SEQRES 18 A 495 LEU ARG PRO PHE ASP PRO GLN GLY VAL LYS ARG ARG ALA SEQRES 19 A 495 ASP VAL PHE PHE GLY LYS LEU LEU ALA LYS ILE GLU GLY SEQRES 20 A 495 TYR LEU ASN GLU ARG LEU GLU SER LYS ARG ALA ASN PRO SEQRES 21 A 495 ASN ALA PRO LYS LYS ASP ASP PHE LEU GLU ILE VAL VAL SEQRES 22 A 495 ASP ILE ILE GLN ALA ASN GLU PHE LYS LEU LYS THR HIS SEQRES 23 A 495 HIS PHE THR HIS LEU MET LEU ASP LEU PHE VAL GLY GLY SEQRES 24 A 495 SER ASP THR ASN THR THR SER ILE GLU TRP ALA MET SER SEQRES 25 A 495 GLU LEU VAL MET ASN PRO ASP LYS MET ALA ARG LEU LYS SEQRES 26 A 495 ALA GLU LEU LYS SER VAL ALA GLY ASP GLU LYS ILE VAL SEQRES 27 A 495 ASP GLU SER ALA MET PRO LYS LEU PRO TYR LEU GLN ALA SEQRES 28 A 495 VAL ILE LYS GLU VAL MET ARG ILE HIS PRO PRO GLY PRO SEQRES 29 A 495 LEU LEU LEU PRO ARG LYS ALA GLU SER ASP GLN GLU VAL SEQRES 30 A 495 ASN GLY TYR LEU ILE PRO LYS GLY THR GLN ILE LEU ILE SEQRES 31 A 495 ASN ALA TYR ALA ILE GLY ARG ASP PRO SER ILE TRP THR SEQRES 32 A 495 ASP PRO GLU THR PHE ASP PRO GLU ARG PHE LEU ASP ASN SEQRES 33 A 495 LYS ILE ASP PHE LYS GLY GLN ASP TYR GLU LEU LEU PRO SEQRES 34 A 495 PHE GLY SER GLY ARG ARG VAL CYS PRO GLY MET PRO LEU SEQRES 35 A 495 ALA THR ARG ILE LEU HIS MET ALA THR ALA THR LEU VAL SEQRES 36 A 495 HIS ASN PHE ASP TRP LYS LEU GLU ASP ASP SER THR ALA SEQRES 37 A 495 ALA ALA ASP HIS ALA GLY GLU LEU PHE GLY VAL ALA VAL SEQRES 38 A 495 ARG ARG ALA VAL PRO LEU ARG ILE ILE PRO ILE VAL LYS SEQRES 39 A 495 SER HET HEM A 501 43 HET PIM A 502 11 HET MN A 503 1 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM PIM 4-PHENYL-1H-IMIDAZOLE HETNAM MN MANGANESE (II) ION HETSYN HEM HEME FORMUL 2 HEM C34 H32 FE N4 O4 FORMUL 3 PIM C9 H8 N2 FORMUL 4 MN MN 2+ FORMUL 5 HOH *149(H2 O) HELIX 1 AA1 ASN A 40 LEU A 44 5 5 HELIX 2 AA2 ASN A 47 GLY A 60 1 14 HELIX 3 AA3 SER A 77 HIS A 86 1 10 HELIX 4 AA4 GLN A 99 CYS A 104 5 6 HELIX 5 AA5 ASP A 105 SER A 110 1 6 HELIX 6 AA6 ALA A 117 GLN A 130 1 14 HELIX 7 AA7 SER A 133 SER A 140 1 8 HELIX 8 AA8 SER A 140 GLY A 162 1 23 HELIX 9 AA9 ILE A 167 SER A 185 1 19 HELIX 10 AB1 SER A 193 GLY A 211 1 19 HELIX 11 AB2 ASN A 214 TYR A 218 5 5 HELIX 12 AB3 PHE A 219 ARG A 223 5 5 HELIX 13 AB4 GLY A 229 ASN A 259 1 31 HELIX 14 AB5 ASP A 267 ASN A 279 1 13 HELIX 15 AB6 LYS A 284 GLY A 299 1 16 HELIX 16 AB7 GLY A 299 ASN A 317 1 19 HELIX 17 AB8 ASN A 317 GLY A 333 1 17 HELIX 18 AB9 ASP A 339 LYS A 345 5 7 HELIX 19 AC1 LEU A 346 HIS A 360 1 15 HELIX 20 AC2 ASN A 391 ARG A 397 1 7 HELIX 21 AC3 ASP A 409 LEU A 414 5 6 HELIX 22 AC4 GLY A 439 PHE A 458 1 20 HELIX 23 AC5 THR A 467 GLY A 474 1 8 SHEET 1 AA1 4 LEU A 62 LEU A 67 0 SHEET 2 AA1 4 LEU A 70 VAL A 75 -1 O THR A 72 N ILE A 65 SHEET 3 AA1 4 GLN A 387 ILE A 390 1 O GLN A 387 N VAL A 73 SHEET 4 AA1 4 ARG A 369 LYS A 370 -1 N ARG A 369 O ILE A 388 SHEET 1 AA2 3 VAL A 165 ASP A 166 0 SHEET 2 AA2 3 ARG A 488 ILE A 492 -1 O ILE A 489 N VAL A 165 SHEET 3 AA2 3 ASP A 459 LEU A 462 -1 N LYS A 461 O ILE A 490 SHEET 1 AA3 2 GLN A 375 VAL A 377 0 SHEET 2 AA3 2 TYR A 380 ILE A 382 -1 O TYR A 380 N VAL A 377 SHEET 1 AA4 2 GLU A 475 LEU A 476 0 SHEET 2 AA4 2 ARG A 482 ARG A 483 -1 O ARG A 482 N LEU A 476 LINK ND1 HIS A 102 MN MN A 503 1555 1555 2.43 LINK SG CYS A 437 FE HEM A 501 1555 1555 2.57 LINK MN MN A 503 O HOH A 608 1555 1555 2.40 SITE 1 AC1 25 ARG A 95 MET A 111 GLY A 112 TRP A 120 SITE 2 AC1 25 ARG A 124 PHE A 132 MET A 179 LEU A 295 SITE 3 AC1 25 GLY A 298 GLY A 299 THR A 302 ASN A 303 SITE 4 AC1 25 PRO A 362 LEU A 366 ARG A 369 PRO A 429 SITE 5 AC1 25 PHE A 430 GLY A 431 SER A 432 ARG A 435 SITE 6 AC1 25 VAL A 436 CYS A 437 PRO A 438 GLY A 439 SITE 7 AC1 25 ALA A 443 SITE 1 AC2 3 ASP A 294 GLY A 298 HOH A 676 SITE 1 AC3 2 HIS A 102 HOH A 608 CRYST1 109.103 109.103 105.709 90.00 90.00 120.00 P 31 2 1 6 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 0.009166 0.005292 0.000000 0.00000 SCALE2 0.000000 0.010584 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009460 0.00000