HEADER OXIDOREDUCTASE 06-MAR-23 8GDI TITLE X-RAY CRYSTAL STRUCTURE OF CYP124A1 FROM MYCOBACTERIUM MARINUM IN TITLE 2 COMPLEX WITH 7-KETOCHOLESTEROL COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOCHROME P450 124A1; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CYP124A1; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYCOBACTERIUM MARINUM; SOURCE 3 ORGANISM_TAXID: 1348799; SOURCE 4 STRAIN: ATCC BAA-535; SOURCE 5 GENE: CYP124A1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS CYTOCHROME P450, LIGAND BOUND, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR A.GHITH,J.B.BRUNING,S.G.BELL REVDAT 2 22-MAY-24 8GDI 1 REMARK REVDAT 1 24-MAY-23 8GDI 0 JRNL AUTH A.GHITH,J.B.BRUNING,S.G.BELL JRNL TITL THE OXIDATION OF CHOLESTEROL DERIVATIVES BY THE CYP124 AND JRNL TITL 2 CYP142 ENZYMES FROM MYCOBACTERIUM MARINUM. JRNL REF J.STEROID BIOCHEM.MOL.BIOL. V. 231 06317 2023 JRNL REFN ISSN 0960-0760 JRNL PMID 37141947 JRNL DOI 10.1016/J.JSBMB.2023.106317 REMARK 2 REMARK 2 RESOLUTION. 1.81 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.20.1-4487 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) : 1.81 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 37.50 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 44646 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.176 REMARK 3 R VALUE (WORKING SET) : 0.175 REMARK 3 FREE R VALUE : 0.207 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.880 REMARK 3 FREE R VALUE TEST SET COUNT : 2180 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 37.5000 - 4.5600 1.00 2840 152 0.1496 0.1711 REMARK 3 2 4.5600 - 3.6200 0.99 2719 127 0.1490 0.1354 REMARK 3 3 3.6200 - 3.1600 1.00 2684 134 0.1667 0.1938 REMARK 3 4 3.1600 - 2.8700 1.00 2680 127 0.1802 0.2329 REMARK 3 5 2.8700 - 2.6700 1.00 2677 128 0.1854 0.2235 REMARK 3 6 2.6700 - 2.5100 1.00 2663 122 0.1799 0.2132 REMARK 3 7 2.5100 - 2.3800 1.00 2631 142 0.1837 0.2380 REMARK 3 8 2.3800 - 2.2800 1.00 2644 135 0.1743 0.2255 REMARK 3 9 2.2800 - 2.1900 1.00 2644 117 0.1849 0.2693 REMARK 3 10 2.1900 - 2.1200 1.00 2625 138 0.1845 0.2111 REMARK 3 11 2.1200 - 2.0500 1.00 2612 161 0.1872 0.2359 REMARK 3 12 2.0500 - 1.9900 1.00 2598 145 0.1862 0.2298 REMARK 3 13 1.9900 - 1.9400 1.00 2614 133 0.1989 0.2544 REMARK 3 14 1.9400 - 1.8900 1.00 2604 149 0.2107 0.2554 REMARK 3 15 1.8900 - 1.8500 1.00 2635 133 0.2272 0.2809 REMARK 3 16 1.8500 - 1.8100 1.00 2596 137 0.2538 0.2792 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) : 0.210 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 21.630 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 : 0.008 3553 REMARK 3 ANGLE : 1.368 4866 REMARK 3 CHIRALITY : 0.146 522 REMARK 3 PLANARITY : 0.007 638 REMARK 3 DIHEDRAL : 17.678 491 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 8GDI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-MAR-23. REMARK 100 THE DEPOSITION ID IS D_1000272794. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-FEB-22 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.1 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : AUSTRALIAN SYNCHROTRON REMARK 200 BEAMLINE : MX1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9537 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 44725 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.810 REMARK 200 RESOLUTION RANGE LOW (A) : 37.500 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 13.50 REMARK 200 R MERGE (I) : 0.11900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.81 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.85 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : 13.90 REMARK 200 R MERGE FOR SHELL (I) : 0.75600 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 (%): 50.66 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.49 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.20 M AMMONIUM SULFATE, 20% W/V REMARK 280 POLYETHYLENE GLYCOL 3350, PH 6.1, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 289K 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 33.77400 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 47.53900 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 37.49550 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 47.53900 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 33.77400 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 37.49550 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 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 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 GLU A 257 CG CD OE1 OE2 REMARK 470 ARG A 258 CG CD NE CZ NH1 NH2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ILE A 101 CG1 - CB - CG2 ANGL. DEV. = -17.3 DEGREES 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 ALA A 57 64.69 -156.89 REMARK 500 LEU A 174 -56.13 -148.37 REMARK 500 LEU A 212 -88.05 -111.45 REMARK 500 THR A 278 -71.99 -138.73 REMARK 500 ASP A 303 71.66 -154.02 REMARK 500 SER A 320 67.67 36.51 REMARK 500 CYS A 386 118.41 -39.39 REMARK 500 MET A 407 68.42 -154.30 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 A1082 DISTANCE = 5.97 ANGSTROMS REMARK 525 HOH A1083 DISTANCE = 6.00 ANGSTROMS REMARK 525 HOH A1084 DISTANCE = 6.01 ANGSTROMS REMARK 525 HOH A1085 DISTANCE = 6.09 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 HEM A 501 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 386 SG REMARK 620 2 HEM A 501 NA 105.3 REMARK 620 3 HEM A 501 NB 91.5 88.0 REMARK 620 4 HEM A 501 NC 92.3 162.2 89.0 REMARK 620 5 HEM A 501 ND 106.9 88.4 161.5 88.8 REMARK 620 N 1 2 3 4 DBREF 8GDI A 13 435 UNP B2HHT9 B2HHT9_MYCMM 10 432 SEQRES 1 A 423 GLY LEU LEU PRO ARG VAL ASN GLY THR PRO PRO PRO GLU SEQRES 2 A 423 VAL PRO LEU ALA ASP ILE GLU LEU GLY SER LEU GLU PHE SEQRES 3 A 423 TRP GLY ARG ASP ASP ASP PHE ARG ASP GLY ALA PHE ALA SEQRES 4 A 423 THR LEU ARG ARG GLU ALA PRO ILE SER PHE TRP PRO PRO SEQRES 5 A 423 ILE GLU LEU ALA GLY LEU THR ALA GLY LYS GLY HIS TRP SEQRES 6 A 423 ALA LEU THR LYS HIS ASP ASP ILE HIS PHE ALA SER ARG SEQRES 7 A 423 HIS PRO GLU ILE PHE HIS SER SER PRO ASN ILE VAL ILE SEQRES 8 A 423 HIS ASP GLN THR PRO GLU LEU ALA GLU TYR PHE GLY SER SEQRES 9 A 423 MET ILE VAL LEU ASP ASP PRO ARG HIS GLN ARG LEU ARG SEQRES 10 A 423 SER ILE VAL SER ARG ALA PHE THR PRO LYS VAL VAL ALA SEQRES 11 A 423 ARG ILE GLU ALA SER VAL ARG GLU ARG ALA HIS ARG LEU SEQRES 12 A 423 VAL ALA ALA MET ILE GLU ASN HIS PRO ASP GLY GLN ALA SEQRES 13 A 423 ASP LEU VAL SER GLU LEU ALA GLY PRO LEU PRO LEU GLN SEQRES 14 A 423 ILE ILE CYS ASP MET MET GLY ILE PRO GLU GLU ASP HIS SEQRES 15 A 423 GLU GLN ILE PHE HIS TRP THR ASN VAL ILE LEU GLY PHE SEQRES 16 A 423 GLY ASP PRO ASP LEU THR THR ASP PHE ASP GLU PHE LEU SEQRES 17 A 423 GLN VAL SER MET ALA ILE GLY GLY TYR ALA THR ALA LEU SEQRES 18 A 423 ALA ASP ASP ARG ARG VAL ASN HIS HIS GLY ASP LEU THR SEQRES 19 A 423 THR SER LEU VAL GLU ALA GLU VAL ASP GLY GLU ARG LEU SEQRES 20 A 423 SER SER SER GLU ILE ALA MET PHE PHE ILE LEU LEU VAL SEQRES 21 A 423 VAL ALA GLY ASN GLU THR THR ARG ASN ALA ILE SER HIS SEQRES 22 A 423 GLY MET LEU ALA LEU SER ARG TYR PRO ASP GLU ARG ALA SEQRES 23 A 423 LYS TRP TRP SER ASP PHE ASP GLY LEU ALA ALA THR ALA SEQRES 24 A 423 VAL GLU GLU ILE VAL ARG TRP ALA SER PRO VAL VAL TYR SEQRES 25 A 423 MET ARG ARG THR LEU SER GLN ASP VAL ASP LEU ARG GLY SEQRES 26 A 423 THR LYS MET ALA ALA GLY ASP LYS VAL THR LEU TRP TYR SEQRES 27 A 423 CYS SER ALA ASN ARG ASP GLU GLU LYS PHE ALA ASP PRO SEQRES 28 A 423 TRP THR PHE ASP VAL THR ARG ASN PRO ASN PRO GLN VAL SEQRES 29 A 423 GLY PHE GLY GLY GLY GLY ALA HIS PHE CYS LEU GLY ALA SEQRES 30 A 423 ASN LEU ALA ARG ARG GLU ILE ARG VAL VAL PHE ASP GLU SEQRES 31 A 423 LEU ARG ARG GLN MET PRO ASP VAL VAL ALA THR GLU GLU SEQRES 32 A 423 PRO ALA ARG LEU LEU SER GLN PHE ILE HIS GLY ILE LYS SEQRES 33 A 423 ARG LEU PRO VAL ALA TRP SER HET HEM A 501 43 HET 0GV A 502 29 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM 0GV (3BETA,8ALPHA,9BETA)-3-HYDROXYCHOLEST-5-EN-7-ONE HETSYN HEM HEME HETSYN 0GV 7-KETOCHOLESTEROL FORMUL 2 HEM C34 H32 FE N4 O4 FORMUL 3 0GV C27 H44 O2 FORMUL 4 HOH *485(H2 O) HELIX 1 AA1 PRO A 27 ILE A 31 5 5 HELIX 2 AA2 SER A 35 ARG A 41 1 7 HELIX 3 AA3 ASP A 42 ALA A 57 1 16 HELIX 4 AA4 ALA A 68 ALA A 72 5 5 HELIX 5 AA5 LYS A 81 HIS A 91 1 11 HELIX 6 AA6 THR A 107 GLY A 115 1 9 HELIX 7 AA7 SER A 116 LEU A 120 5 5 HELIX 8 AA8 PRO A 123 SER A 133 1 11 HELIX 9 AA9 ARG A 134 PHE A 136 5 3 HELIX 10 AB1 THR A 137 HIS A 163 1 27 HELIX 11 AB2 LEU A 170 LEU A 174 1 5 HELIX 12 AB3 GLY A 176 GLY A 188 1 13 HELIX 13 AB4 PRO A 190 GLU A 192 5 3 HELIX 14 AB5 ASP A 193 LEU A 205 1 13 HELIX 15 AB6 ASP A 215 ASN A 240 1 26 HELIX 16 AB7 ASP A 244 ALA A 252 1 9 HELIX 17 AB8 SER A 260 GLU A 277 1 18 HELIX 18 AB9 THR A 278 TYR A 293 1 16 HELIX 19 AC1 TYR A 293 ASP A 303 1 11 HELIX 20 AC2 ASP A 303 SER A 320 1 18 HELIX 21 AC3 TYR A 350 ASN A 354 1 5 HELIX 22 AC4 GLY A 388 MET A 407 1 20 SHEET 1 AA1 5 ILE A 59 TRP A 62 0 SHEET 2 AA1 5 HIS A 76 LEU A 79 -1 O ALA A 78 N SER A 60 SHEET 3 AA1 5 LYS A 345 TRP A 349 1 O THR A 347 N TRP A 77 SHEET 4 AA1 5 TYR A 324 LEU A 329 -1 N ARG A 327 O VAL A 346 SHEET 5 AA1 5 PHE A 95 HIS A 96 -1 N HIS A 96 O THR A 328 SHEET 1 AA2 3 GLN A 167 ASP A 169 0 SHEET 2 AA2 3 PRO A 431 ALA A 433 -1 O VAL A 432 N ALA A 168 SHEET 3 AA2 3 VAL A 411 ALA A 412 -1 N VAL A 411 O ALA A 433 SHEET 1 AA3 2 GLU A 253 VAL A 254 0 SHEET 2 AA3 2 GLU A 257 ARG A 258 -1 O GLU A 257 N VAL A 254 SHEET 1 AA4 2 VAL A 333 LEU A 335 0 SHEET 2 AA4 2 THR A 338 MET A 340 -1 O MET A 340 N VAL A 333 SHEET 1 AA5 2 ALA A 417 ARG A 418 0 SHEET 2 AA5 2 ILE A 427 ARG A 429 -1 O LYS A 428 N ALA A 417 LINK SG CYS A 386 FE HEM A 501 1555 1555 2.44 CISPEP 1 SER A 98 PRO A 99 0 7.25 CISPEP 2 ASP A 122 PRO A 123 0 5.13 CISPEP 3 ASN A 371 PRO A 372 0 -3.15 CRYST1 67.548 74.991 95.078 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 0.014804 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013335 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010518 0.00000