HEADER OXIDOREDUCTASE 01-NOV-25 9XHP TITLE THE COMPLEX STRUCTURE OF SOBCMD AND ITS SUBSTRATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: P450 OXIDASE; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOMYCES OSSAMYCETICUS; SOURCE 3 ORGANISM_TAXID: 249581; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI 'BL21-GOLD(DE3)PLYSS AG'; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 866768 KEYWDS P450 ENZYME, COMPLEX, HYDROXYLATION, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR L.WU,G.L.TANG REVDAT 1 09-SEP-26 9XHP 0 JRNL AUTH J.B.HE,L.WU,W.YUAN,H.X.PAN,B.WANG,G.L.TANG JRNL TITL MOLECULAR BASIS OF REGIOSELECTIVE BRIDGEHEAD C(SP3)-H BOND JRNL TITL 2 HYDROXYLATION BY P450 PEROXYGENASE JRNL REF ACS CATALYSIS V. 16 5616 2026 JRNL REFN ESSN 2155-5435 JRNL DOI 10.1021/ACSCATAL.5C08281 REMARK 2 REMARK 2 RESOLUTION. 1.41 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.12_2829 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) : 1.41 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 28.46 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.347 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 99237 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 : 0.172 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.931 REMARK 3 FREE R VALUE TEST SET COUNT : 4893 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 28.4600 - 4.3761 1.00 3418 150 0.1530 0.1611 REMARK 3 2 4.3761 - 3.4754 1.00 3208 192 0.1268 0.1461 REMARK 3 3 3.4754 - 3.0366 1.00 3214 163 0.1400 0.1656 REMARK 3 4 3.0366 - 2.7593 1.00 3211 157 0.1472 0.1829 REMARK 3 5 2.7593 - 2.5616 1.00 3194 136 0.1446 0.2017 REMARK 3 6 2.5616 - 2.4107 1.00 3170 183 0.1452 0.1582 REMARK 3 7 2.4107 - 2.2900 1.00 3118 188 0.1376 0.1648 REMARK 3 8 2.2900 - 2.1904 1.00 3160 165 0.1384 0.1492 REMARK 3 9 2.1904 - 2.1061 1.00 3162 158 0.1414 0.1700 REMARK 3 10 2.1061 - 2.0334 1.00 3119 166 0.1422 0.1576 REMARK 3 11 2.0334 - 1.9698 1.00 3150 171 0.1453 0.1716 REMARK 3 12 1.9698 - 1.9135 1.00 3119 184 0.1537 0.1639 REMARK 3 13 1.9135 - 1.8632 1.00 3112 187 0.1477 0.1710 REMARK 3 14 1.8632 - 1.8177 1.00 3123 161 0.1438 0.1745 REMARK 3 15 1.8177 - 1.7764 1.00 3149 149 0.1531 0.1705 REMARK 3 16 1.7764 - 1.7386 1.00 3108 147 0.1577 0.1942 REMARK 3 17 1.7386 - 1.7038 1.00 3147 160 0.1551 0.1992 REMARK 3 18 1.7038 - 1.6717 1.00 3119 168 0.1540 0.1784 REMARK 3 19 1.6717 - 1.6418 1.00 3132 149 0.1541 0.1701 REMARK 3 20 1.6418 - 1.6140 1.00 3147 148 0.1546 0.1802 REMARK 3 21 1.6140 - 1.5880 1.00 3107 160 0.1585 0.1583 REMARK 3 22 1.5880 - 1.5636 1.00 3124 153 0.1587 0.1890 REMARK 3 23 1.5636 - 1.5406 1.00 3084 152 0.1566 0.1852 REMARK 3 24 1.5406 - 1.5189 1.00 3147 151 0.1616 0.1845 REMARK 3 25 1.5189 - 1.4983 1.00 3095 171 0.1669 0.1722 REMARK 3 26 1.4983 - 1.4789 1.00 3115 151 0.1790 0.2036 REMARK 3 27 1.4789 - 1.4604 1.00 3075 157 0.1957 0.2136 REMARK 3 28 1.4604 - 1.4428 1.00 3115 186 0.2262 0.2588 REMARK 3 29 1.4428 - 1.4260 1.00 3086 162 0.2541 0.2866 REMARK 3 30 1.4260 - 1.4100 1.00 3116 168 0.2863 0.3311 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) : 0.145 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 15.827 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 13.31 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 18.29 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 : 0.009 3805 REMARK 3 ANGLE : 1.129 5194 REMARK 3 CHIRALITY : 0.158 567 REMARK 3 PLANARITY : 0.007 683 REMARK 3 DIHEDRAL : 8.628 2278 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 9XHP COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBC ON 05-NOV-25. REMARK 100 THE DEPOSITION ID IS D_1300065414. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-JUL-23 REMARK 200 TEMPERATURE (KELVIN) : 100 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 : BL19U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97853 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 99331 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.410 REMARK 200 RESOLUTION RANGE LOW (A) : 47.720 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 12.80 REMARK 200 R MERGE (I) : 0.07900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 23.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.41 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.43 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 1.18600 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.33 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.34 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.26 M SODIUM PHOSPHATE MONOBASIC REMARK 280 MONOHYDRATE AND 0.14 M POTASSIUM PHOSPHATE DIBASIC (PH 5.6), REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-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 29.38550 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 53.18500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 40.87550 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 53.18500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 29.38550 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 40.87550 REMARK 290 SMTRY3 4 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1260 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 17970 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -23.0 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 THR A 2 REMARK 465 GLU A 3 REMARK 465 LEU A 4 REMARK 465 SER A 5 REMARK 465 ASP A 6 REMARK 465 ILE A 7 REMARK 465 PRO A 8 REMARK 465 PHE A 9 REMARK 465 PRO A 10 REMARK 465 GLY A 11 REMARK 465 ALA A 12 REMARK 465 ILE A 13 REMARK 465 GLN A 21 REMARK 465 PRO A 22 REMARK 465 HIS A 307 REMARK 465 ASP A 308 REMARK 465 ASP A 309 REMARK 465 ALA A 478 REMARK 465 GLU A 479 REMARK 465 LEU A 480 REMARK 465 GLU A 481 REMARK 465 HIS A 482 REMARK 465 HIS A 483 REMARK 465 HIS A 484 REMARK 465 HIS A 485 REMARK 465 HIS A 486 REMARK 465 HIS A 487 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 OE2 GLU A 39 O HOH A 601 2.03 REMARK 500 O HOH A 1034 O HOH A 1259 2.13 REMARK 500 O ALA A 311 O HOH A 602 2.13 REMARK 500 O HOH A 848 O HOH A 1218 2.14 REMARK 500 OE2 GLU A 258 O HOH A 603 2.15 REMARK 500 O HOH A 1093 O HOH A 1198 2.15 REMARK 500 O HOH A 613 O HOH A 641 2.16 REMARK 500 O HOH A 1021 O HOH A 1153 2.17 REMARK 500 O HOH A 992 O HOH A 1247 2.19 REMARK 500 O HOH A 870 O HOH A 1041 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 870 O HOH A 954 2554 2.06 REMARK 500 O HOH A 702 O HOH A 1124 4545 2.09 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 HIS A 15 -166.14 -104.19 REMARK 500 VAL A 170 -72.97 -124.98 REMARK 500 LEU A 173 69.13 -105.75 REMARK 500 ASN A 416 76.37 12.19 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 502 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 420 SG REMARK 620 2 HEM A 502 NA 106.6 REMARK 620 3 HEM A 502 NB 91.9 91.0 REMARK 620 4 HEM A 502 NC 85.4 168.0 87.9 REMARK 620 5 HEM A 502 ND 101.9 88.0 165.9 90.2 REMARK 620 N 1 2 3 4 DBREF 9XHP A 1 487 PDB 9XHP 9XHP 1 487 SEQRES 1 A 487 MET THR GLU LEU SER ASP ILE PRO PHE PRO GLY ALA ILE SEQRES 2 A 487 ALA HIS HIS CYS PRO HIS GLN GLN PRO ASP GLY ASP HIS SEQRES 3 A 487 TYR ASP ALA PHE HIS GLU SER THR VAL VAL LYS GLY GLU SEQRES 4 A 487 HIS ALA SER THR TYR PHE GLU ALA SER GLY ILE SER ALA SEQRES 5 A 487 THR ALA ARG ALA ASN GLY GLY ILE CYS THR PHE ARG MET SEQRES 6 A 487 GLU GLY ASP LEU ALA LEU TYR GLN ILE THR ASN GLN PRO SEQRES 7 A 487 LEU VAL GLN ASP ASP ILE LEU ARG PRO THR THR GLU ALA SEQRES 8 A 487 ALA GLY GLU LEU PHE GLY GLU PHE MET GLY SER LEU PRO SEQRES 9 A 487 ASN ASP HIS PRO ASP ARG PRO ALA LYS ARG ALA ALA ILE SEQRES 10 A 487 GLU ARG PHE LEU GLY SER GLY LYS PHE ILE ASP GLU LEU SEQRES 11 A 487 THR PRO HIS VAL ARG THR TYR ALA ARG THR TYR LEU GLU SEQRES 12 A 487 ARG VAL SER GLY ARG ARG MET PRO VAL ASN GLU PHE ALA SEQRES 13 A 487 ILE GLY MET VAL SER TYR ILE ASP SER MET VAL PRO GLY SEQRES 14 A 487 VAL LEU ASP LEU ARG GLU ARG PRO VAL SER GLU TYR LEU SEQRES 15 A 487 GLU SER PRO VAL TYR GLY ASN VAL ILE ARG GLY PHE PHE SEQRES 16 A 487 GLU ILE ALA SER GLU VAL ILE SER LYS VAL ASN ARG ASP SEQRES 17 A 487 ALA MET ARG GLU PHE ASP VAL ILE VAL PRO PHE VAL ARG SEQRES 18 A 487 ASP LEU LEU LEU GLU ASN PHE GLY SER LEU SER ASP ALA SEQRES 19 A 487 PRO ALA SER ASN LEU ILE ARG GLN TYR PHE ALA MET TRP SEQRES 20 A 487 GLU ARG PRO PHE THR ARG GLU THR ILE ARG GLU LEU GLU SEQRES 21 A 487 PRO GLY LYS VAL LYS GLU LEU GLY THR VAL ILE VAL ALA SEQRES 22 A 487 THR TYR ASP THR THR ALA LEU THR LEU THR TRP ALA LEU SEQRES 23 A 487 GLY PHE LEU GLU THR SER PRO ARG HIS LYS ALA GLU VAL SEQRES 24 A 487 VAL ALA HIS THR ARG GLN PRO HIS ASP ASP SER ALA LEU SEQRES 25 A 487 SER VAL VAL ASP PHE VAL VAL LEU GLU ALA VAL ARG LEU SEQRES 26 A 487 SER GLY GLY ASN PRO THR ALA LEU TRP ARG ARG THR MET SEQRES 27 A 487 GLU PRO ILE SER ILE VAL HIS GLU GLY LYS ASP LEU ASP SEQRES 28 A 487 ILE PRO ALA GLY THR MET MET TRP LEU ASP ARG ARG GLN SEQRES 29 A 487 ALA ASN GLN ASP PRO ALA VAL PHE ASN ASN PRO GLN GLU SEQRES 30 A 487 PHE ASP PRO ASP ASN VAL SER ALA LEU VAL GLN SER GLY SEQRES 31 A 487 ARG GLU THR ILE SER SER LEU LEU SER ARG ASN ARG TYR SEQRES 32 A 487 GLU ILE ASN SER PHE SER MET VAL ASN ALA GLU ARG ASN SEQRES 33 A 487 PRO ARG LYS CYS PRO GLY ARG LEU PHE ALA VAL ARG MET SEQRES 34 A 487 GLN SER ILE ILE LEU SER GLU LEU TYR GLU ARG TYR ARG SEQRES 35 A 487 VAL THR VAL THR ASP ALA ASP LEU SER LEU ARG LYS HIS SEQRES 36 A 487 THR SER MET PRO ARG PRO ALA GLN PRO GLY THR ILE VAL SEQRES 37 A 487 ILE GLU PRO ALA ALA ASP GLY ASN PRO ALA GLU LEU GLU SEQRES 38 A 487 HIS HIS HIS HIS HIS HIS HET CL A 501 1 HET HEM A 502 43 HET 8KI A 503 20 HETNAM CL CHLORIDE ION HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM 8KI (1S,5S,6S)-5-METHYL-1-[(1S,2S)-2-METHYL-1,2,3- HETNAM 2 8KI TRIS(OXIDANYL)PROPYL]-2-OXA-7,9- HETNAM 3 8KI DIAZABICYCLO[4.2.2]DECANE-8,10-DIONE HETSYN HEM HEME FORMUL 2 CL CL 1- FORMUL 3 HEM C34 H32 FE N4 O4 FORMUL 4 8KI C12 H20 N2 O6 FORMUL 5 HOH *691(H2 O) HELIX 1 AA1 HIS A 26 VAL A 35 1 10 HELIX 2 AA2 HIS A 40 SER A 48 1 9 HELIX 3 AA3 GLY A 49 ASN A 57 1 9 HELIX 4 AA4 GLN A 81 LEU A 85 5 5 HELIX 5 AA5 THR A 89 PHE A 96 5 8 HELIX 6 AA6 PHE A 99 LEU A 103 5 5 HELIX 7 AA7 ASP A 109 ARG A 119 1 11 HELIX 8 AA8 SER A 123 SER A 146 1 24 HELIX 9 AA9 VAL A 152 VAL A 167 1 16 HELIX 10 AB1 PRO A 177 SER A 184 1 8 HELIX 11 AB2 TYR A 187 LYS A 204 1 18 HELIX 12 AB3 ASN A 206 MET A 210 5 5 HELIX 13 AB4 ILE A 216 ASN A 227 1 12 HELIX 14 AB5 ASN A 227 ASP A 233 1 7 HELIX 15 AB6 ASN A 238 TRP A 247 1 10 HELIX 16 AB7 THR A 252 LEU A 259 1 8 HELIX 17 AB8 GLU A 260 GLU A 290 1 31 HELIX 18 AB9 SER A 292 GLN A 305 1 14 HELIX 19 AC1 SER A 313 GLY A 327 1 15 HELIX 20 AC2 ARG A 362 ASN A 366 1 5 HELIX 21 AC3 PRO A 380 ALA A 385 1 6 HELIX 22 AC4 THR A 393 LEU A 398 1 6 HELIX 23 AC5 GLY A 422 ARG A 440 1 19 SHEET 1 AA1 4 ILE A 60 MET A 65 0 SHEET 2 AA1 4 ASP A 68 GLN A 73 -1 O TYR A 72 N CYS A 61 SHEET 3 AA1 4 MET A 357 ASP A 361 1 O TRP A 359 N LEU A 71 SHEET 4 AA1 4 ALA A 332 ARG A 336 -1 N ARG A 335 O MET A 358 SHEET 1 AA2 3 MET A 150 PRO A 151 0 SHEET 2 AA2 3 THR A 466 PRO A 471 -1 O ILE A 467 N MET A 150 SHEET 3 AA2 3 TYR A 441 THR A 446 -1 N ARG A 442 O GLU A 470 SHEET 1 AA3 2 ILE A 341 HIS A 345 0 SHEET 2 AA3 2 LYS A 348 ILE A 352 -1 O ILE A 352 N ILE A 341 SHEET 1 AA4 2 ASP A 449 LEU A 452 0 SHEET 2 AA4 2 PRO A 461 GLN A 463 -1 O GLN A 463 N ASP A 449 SSBOND 1 CYS A 17 CYS A 61 1555 1555 2.04 LINK SG CYS A 420 FE HEM A 502 1555 1555 2.39 CRYST1 58.771 81.751 106.370 90.00 90.00 90.00 P 21 21 21 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 0.017015 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012232 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009401 0.00000 CONECT 31 349 CONECT 349 31 CONECT 3203 3692 CONECT 3650 3654 3681 CONECT 3651 3657 3664 CONECT 3652 3667 3671 CONECT 3653 3674 3678 CONECT 3654 3650 3655 3688 CONECT 3655 3654 3656 3659 CONECT 3656 3655 3657 3658 CONECT 3657 3651 3656 3688 CONECT 3658 3656 CONECT 3659 3655 3660 CONECT 3660 3659 3661 CONECT 3661 3660 3662 3663 CONECT 3662 3661 CONECT 3663 3661 CONECT 3664 3651 3665 3689 CONECT 3665 3664 3666 3668 CONECT 3666 3665 3667 3669 CONECT 3667 3652 3666 3689 CONECT 3668 3665 CONECT 3669 3666 3670 CONECT 3670 3669 CONECT 3671 3652 3672 3690 CONECT 3672 3671 3673 3675 CONECT 3673 3672 3674 3676 CONECT 3674 3653 3673 3690 CONECT 3675 3672 CONECT 3676 3673 3677 CONECT 3677 3676 CONECT 3678 3653 3679 3691 CONECT 3679 3678 3680 3682 CONECT 3680 3679 3681 3683 CONECT 3681 3650 3680 3691 CONECT 3682 3679 CONECT 3683 3680 3684 CONECT 3684 3683 3685 CONECT 3685 3684 3686 3687 CONECT 3686 3685 CONECT 3687 3685 CONECT 3688 3654 3657 3692 CONECT 3689 3664 3667 3692 CONECT 3690 3671 3674 3692 CONECT 3691 3678 3681 3692 CONECT 3692 3203 3688 3689 3690 CONECT 3692 3691 CONECT 3693 3694 CONECT 3694 3693 3695 3699 CONECT 3695 3694 3696 3704 CONECT 3696 3695 3697 CONECT 3697 3696 3698 3702 CONECT 3698 3697 CONECT 3699 3694 3700 CONECT 3700 3699 3701 CONECT 3701 3700 3702 CONECT 3702 3697 3701 3703 3706 CONECT 3703 3702 3704 CONECT 3704 3695 3703 3705 CONECT 3705 3704 CONECT 3706 3702 3707 3708 CONECT 3707 3706 CONECT 3708 3706 3709 3710 3711 CONECT 3709 3708 CONECT 3710 3708 CONECT 3711 3708 3712 CONECT 3712 3711 MASTER 331 0 3 23 11 0 0 6 4374 1 67 38 END