HEADER OXIDOREDUCTASE, LYASE 13-NOV-13 4NKZ TITLE HUMAN STEROIDOGENIC CYTOCHROME P450 17A1 MUTANT A105L WITH SUBSTRATE TITLE 2 17ALPHA-HYDROXYPREGNENOLONE COMPND MOL_ID: 1; COMPND 2 MOLECULE: STEROID 17-ALPHA-HYDROXYLASE/17,20 LYASE; COMPND 3 CHAIN: A, B, C, D; COMPND 4 FRAGMENT: UNP RESIDUES 24-508; COMPND 5 SYNONYM: 17-ALPHA-HYDROXYPROGESTERONE ALDOLASE, CYPXVII, CYTOCHROME COMPND 6 P450 17A1, CYTOCHROME P450-C17, CYTOCHROME P450C17, STEROID 17-ALPHA- COMPND 7 MONOOXYGENASE; COMPND 8 EC: 1.14.99.9, 4.1.2.30; COMPND 9 ENGINEERED: YES; COMPND 10 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: CYP17, CYP17A1, S17AH; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: JM109; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PCWORI17A1DELTA19H KEYWDS HEME PROTEIN, MONOOXYGENASE, STEROID 17ALPHA-HYDROXYLASE, STEROID KEYWDS 2 C17, 20 LYASE, NADPH-CYTOCHROME P450 REDUCTASE, CYTOCHROME B5, KEYWDS 3 ENDOPLASMIC RETICULUM MEMBRANE, OXIDOREDUCTASE, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR E.E.SCOTT,E.M.PETRUNAK REVDAT 3 20-SEP-23 4NKZ 1 REMARK SEQADV LINK REVDAT 2 03-DEC-14 4NKZ 1 JRNL REVDAT 1 22-OCT-14 4NKZ 0 JRNL AUTH E.M.PETRUNAK,N.M.DEVORE,P.R.PORUBSKY,E.E.SCOTT JRNL TITL STRUCTURES OF HUMAN STEROIDOGENIC CYTOCHROME P450 17A1 WITH JRNL TITL 2 SUBSTRATES. JRNL REF J.BIOL.CHEM. V. 289 32952 2014 JRNL REFN ISSN 0021-9258 JRNL PMID 25301938 JRNL DOI 10.1074/JBC.M114.610998 REMARK 2 REMARK 2 RESOLUTION. 3.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.8.2_1309) 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) : 3.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 38.70 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.5 REMARK 3 NUMBER OF REFLECTIONS : 43862 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.194 REMARK 3 R VALUE (WORKING SET) : 0.191 REMARK 3 FREE R VALUE : 0.261 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.020 REMARK 3 FREE R VALUE TEST SET COUNT : 2202 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 38.6983 - 7.5495 0.98 2796 163 0.1588 0.2122 REMARK 3 2 7.5495 - 5.9995 1.00 2723 148 0.1913 0.2568 REMARK 3 3 5.9995 - 5.2432 0.99 2669 164 0.1859 0.2521 REMARK 3 4 5.2432 - 4.7648 1.00 2681 111 0.1589 0.2137 REMARK 3 5 4.7648 - 4.4238 0.99 2690 141 0.1530 0.2130 REMARK 3 6 4.4238 - 4.1633 0.99 2647 129 0.1740 0.2466 REMARK 3 7 4.1633 - 3.9550 1.00 2633 146 0.1876 0.2743 REMARK 3 8 3.9550 - 3.7830 0.99 2622 131 0.1897 0.2692 REMARK 3 9 3.7830 - 3.6375 1.00 2658 149 0.2044 0.3066 REMARK 3 10 3.6375 - 3.5120 0.99 2618 130 0.1998 0.2482 REMARK 3 11 3.5120 - 3.4023 0.99 2600 144 0.2158 0.2603 REMARK 3 12 3.4023 - 3.3051 0.99 2614 140 0.2120 0.3336 REMARK 3 13 3.3051 - 3.2181 1.00 2626 137 0.2411 0.3184 REMARK 3 14 3.2181 - 3.1396 1.00 2640 137 0.2639 0.3740 REMARK 3 15 3.1396 - 3.0683 1.00 2620 124 0.2804 0.3146 REMARK 3 16 3.0683 - 3.0030 0.70 1823 108 0.3901 0.4493 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) : 0.390 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 31.130 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 : 0.010 15426 REMARK 3 ANGLE : 1.328 20965 REMARK 3 CHIRALITY : 0.056 2368 REMARK 3 PLANARITY : 0.009 2633 REMARK 3 DIHEDRAL : 14.778 5720 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 4NKZ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-NOV-13. REMARK 100 THE DEPOSITION ID IS D_1000083334. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-FEB-13 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL12-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.00 REMARK 200 MONOCHROMATOR : LIQUID NITROGEN-COOLED DOUBLE REMARK 200 CRYSTAL SI(111) REMARK 200 OPTICS : RH COATED MIRROR, K-B FOCUSING REMARK 200 MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 44496 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.000 REMARK 200 RESOLUTION RANGE LOW (A) : 38.700 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 200 DATA REDUNDANCY : 6.500 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.17 REMARK 200 COMPLETENESS FOR SHELL (%) : 94.3 REMARK 200 DATA REDUNDANCY IN SHELL : 6.00 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: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: PDB ENTRY 3SWZ REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.30 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.47 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM TRIS-HCL, 150 MM MAGNESIUM REMARK 280 CHLORIDE HEXAHYDRATE, 25% PEG4000, 6% GLYCEROL, PH 8.5, VAPOR REMARK 280 DIFFUSION, HANGING 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 42.91000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 85.17100 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 75.54650 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 85.17100 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 42.91000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 75.54650 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3, 4 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: C 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 350 REMARK 350 BIOMOLECULE: 4 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: D 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 19 REMARK 465 ALA A 20 REMARK 465 LYS A 21 REMARK 465 LYS A 22 REMARK 465 THR A 23 REMARK 465 GLY A 24 REMARK 465 ALA A 25 REMARK 465 LYS A 26 REMARK 465 TYR A 27 REMARK 465 PRO A 28 REMARK 465 LYS A 29 REMARK 465 SER A 30 REMARK 465 GLY A 138 REMARK 465 ASP A 139 REMARK 465 ASN A 275 REMARK 465 GLY A 276 REMARK 465 ASN A 277 REMARK 465 ALA A 278 REMARK 465 GLY A 279 REMARK 465 PRO A 280 REMARK 465 ASP A 281 REMARK 465 GLN A 282 REMARK 465 ASP A 283 REMARK 465 GLU A 505 REMARK 465 GLY A 506 REMARK 465 SER A 507 REMARK 465 THR A 508 REMARK 465 HIS A 509 REMARK 465 HIS A 510 REMARK 465 HIS A 511 REMARK 465 HIS A 512 REMARK 465 MET B 19 REMARK 465 ALA B 20 REMARK 465 LYS B 21 REMARK 465 LYS B 22 REMARK 465 THR B 23 REMARK 465 GLY B 24 REMARK 465 ALA B 25 REMARK 465 LYS B 26 REMARK 465 TYR B 27 REMARK 465 PRO B 28 REMARK 465 LYS B 29 REMARK 465 SER B 30 REMARK 465 GLY B 138 REMARK 465 ASP B 139 REMARK 465 GLN B 140 REMARK 465 ASN B 275 REMARK 465 GLY B 276 REMARK 465 ASN B 277 REMARK 465 ALA B 278 REMARK 465 GLY B 279 REMARK 465 PRO B 280 REMARK 465 ASP B 281 REMARK 465 GLN B 282 REMARK 465 ASP B 283 REMARK 465 ALA B 504 REMARK 465 GLU B 505 REMARK 465 GLY B 506 REMARK 465 SER B 507 REMARK 465 THR B 508 REMARK 465 HIS B 509 REMARK 465 HIS B 510 REMARK 465 HIS B 511 REMARK 465 HIS B 512 REMARK 465 MET C 19 REMARK 465 ALA C 20 REMARK 465 LYS C 21 REMARK 465 LYS C 22 REMARK 465 THR C 23 REMARK 465 GLY C 24 REMARK 465 ALA C 25 REMARK 465 LYS C 26 REMARK 465 TYR C 27 REMARK 465 PRO C 28 REMARK 465 LYS C 29 REMARK 465 SER C 30 REMARK 465 ASP C 137 REMARK 465 GLY C 138 REMARK 465 ASP C 139 REMARK 465 GLY C 276 REMARK 465 ASN C 277 REMARK 465 ALA C 278 REMARK 465 GLY C 279 REMARK 465 PRO C 280 REMARK 465 ASP C 281 REMARK 465 ALA C 504 REMARK 465 GLU C 505 REMARK 465 GLY C 506 REMARK 465 SER C 507 REMARK 465 THR C 508 REMARK 465 HIS C 509 REMARK 465 HIS C 510 REMARK 465 HIS C 511 REMARK 465 HIS C 512 REMARK 465 MET D 19 REMARK 465 ALA D 20 REMARK 465 LYS D 21 REMARK 465 LYS D 22 REMARK 465 THR D 23 REMARK 465 GLY D 24 REMARK 465 ALA D 25 REMARK 465 LYS D 26 REMARK 465 TYR D 27 REMARK 465 PRO D 28 REMARK 465 LYS D 29 REMARK 465 SER D 30 REMARK 465 ASN D 275 REMARK 465 GLY D 276 REMARK 465 ASN D 277 REMARK 465 ALA D 278 REMARK 465 GLY D 279 REMARK 465 PRO D 280 REMARK 465 ASP D 281 REMARK 465 GLN D 282 REMARK 465 ALA D 504 REMARK 465 GLU D 505 REMARK 465 GLY D 506 REMARK 465 SER D 507 REMARK 465 THR D 508 REMARK 465 HIS D 509 REMARK 465 HIS D 510 REMARK 465 HIS D 511 REMARK 465 HIS D 512 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 MET D 129 CG - SD - CE ANGL. DEV. = -9.8 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 ILE A 87 -72.13 -122.65 REMARK 500 ARG A 109 34.28 70.02 REMARK 500 ILE A 112 -64.11 -122.31 REMARK 500 ASP A 212 -120.03 -104.52 REMARK 500 ASN A 272 39.98 -89.10 REMARK 500 SER A 273 46.66 -101.81 REMARK 500 VAL A 336 -39.60 -132.87 REMARK 500 LEU A 370 -149.30 46.08 REMARK 500 ALA A 437 144.69 -173.55 REMARK 500 LYS A 481 -159.75 -107.77 REMARK 500 ASN B 108 69.66 69.36 REMARK 500 SER B 210 146.76 -170.89 REMARK 500 ASP B 212 -125.98 -105.87 REMARK 500 LEU B 217 -72.10 -49.40 REMARK 500 ASN B 272 36.22 -74.24 REMARK 500 SER B 273 -7.94 -149.03 REMARK 500 LEU B 370 -146.19 47.20 REMARK 500 ASP B 470 3.36 -65.36 REMARK 500 LYS B 481 -157.24 -125.92 REMARK 500 ALA B 502 46.92 -78.49 REMARK 500 HIS C 46 122.99 59.16 REMARK 500 ILE C 87 -72.16 -108.38 REMARK 500 ASN C 108 52.56 70.54 REMARK 500 ARG C 109 30.44 71.27 REMARK 500 ILE C 112 -59.06 -120.80 REMARK 500 ASP C 212 -167.63 -174.33 REMARK 500 ASN C 226 11.68 -140.28 REMARK 500 LEU C 370 -143.11 51.71 REMARK 500 ALA C 421 -119.94 -62.00 REMARK 500 LYS C 481 -161.51 -129.40 REMARK 500 ILE D 87 -69.75 -109.81 REMARK 500 ASN D 108 57.22 70.22 REMARK 500 ASP D 212 -168.68 -164.53 REMARK 500 ASN D 272 34.71 -85.34 REMARK 500 LEU D 370 -139.93 47.51 REMARK 500 SER D 379 -159.67 -154.91 REMARK 500 LEU D 433 54.99 -144.15 REMARK 500 LYS D 481 -158.52 -136.58 REMARK 500 ALA D 502 31.11 -88.79 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 600 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 442 SG REMARK 620 2 HEM A 600 NA 101.3 REMARK 620 3 HEM A 600 NB 92.0 90.6 REMARK 620 4 HEM A 600 NC 91.1 167.6 89.0 REMARK 620 5 HEM A 600 ND 98.8 89.9 168.9 88.1 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 600 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 442 SG REMARK 620 2 HEM B 600 NA 102.4 REMARK 620 3 HEM B 600 NB 87.6 90.2 REMARK 620 4 HEM B 600 NC 88.5 168.8 87.6 REMARK 620 5 HEM B 600 ND 103.2 88.2 169.2 92.0 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM C 600 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS C 442 SG REMARK 620 2 HEM C 600 NA 100.5 REMARK 620 3 HEM C 600 NB 93.0 91.2 REMARK 620 4 HEM C 600 NC 88.7 170.6 89.9 REMARK 620 5 HEM C 600 ND 96.6 89.0 170.2 88.4 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM D 600 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS D 442 SG REMARK 620 2 HEM D 600 NA 95.6 REMARK 620 3 HEM D 600 NB 91.1 91.8 REMARK 620 4 HEM D 600 NC 96.2 167.9 90.6 REMARK 620 5 HEM D 600 ND 100.2 89.0 168.6 86.4 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 600 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LZZ A 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 600 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LZZ B 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM C 600 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LZZ C 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM D 600 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LZZ D 601 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3RUK RELATED DB: PDB REMARK 900 HUMAN CYTOCHROME P450 CYP17A1 IN COMPLEX WITH ABIRATERONE REMARK 900 RELATED ID: 3SWZ RELATED DB: PDB REMARK 900 HUMAN CYTOCHROME P450 17A1 IN COMPLEX WITH TOK-001 REMARK 900 RELATED ID: 4NKV RELATED DB: PDB REMARK 900 RELATED ID: 4NKW RELATED DB: PDB REMARK 900 RELATED ID: 4NKX RELATED DB: PDB REMARK 900 RELATED ID: 4NKY RELATED DB: PDB DBREF 4NKZ A 24 508 UNP P05093 CP17A_HUMAN 24 508 DBREF 4NKZ B 24 508 UNP P05093 CP17A_HUMAN 24 508 DBREF 4NKZ C 24 508 UNP P05093 CP17A_HUMAN 24 508 DBREF 4NKZ D 24 508 UNP P05093 CP17A_HUMAN 24 508 SEQADV 4NKZ MET A 19 UNP P05093 EXPRESSION TAG SEQADV 4NKZ ALA A 20 UNP P05093 EXPRESSION TAG SEQADV 4NKZ LYS A 21 UNP P05093 EXPRESSION TAG SEQADV 4NKZ LYS A 22 UNP P05093 EXPRESSION TAG SEQADV 4NKZ THR A 23 UNP P05093 EXPRESSION TAG SEQADV 4NKZ LEU A 105 UNP P05093 ALA 105 ENGINEERED MUTATION SEQADV 4NKZ HIS A 509 UNP P05093 EXPRESSION TAG SEQADV 4NKZ HIS A 510 UNP P05093 EXPRESSION TAG SEQADV 4NKZ HIS A 511 UNP P05093 EXPRESSION TAG SEQADV 4NKZ HIS A 512 UNP P05093 EXPRESSION TAG SEQADV 4NKZ MET B 19 UNP P05093 EXPRESSION TAG SEQADV 4NKZ ALA B 20 UNP P05093 EXPRESSION TAG SEQADV 4NKZ LYS B 21 UNP P05093 EXPRESSION TAG SEQADV 4NKZ LYS B 22 UNP P05093 EXPRESSION TAG SEQADV 4NKZ THR B 23 UNP P05093 EXPRESSION TAG SEQADV 4NKZ LEU B 105 UNP P05093 ALA 105 ENGINEERED MUTATION SEQADV 4NKZ HIS B 509 UNP P05093 EXPRESSION TAG SEQADV 4NKZ HIS B 510 UNP P05093 EXPRESSION TAG SEQADV 4NKZ HIS B 511 UNP P05093 EXPRESSION TAG SEQADV 4NKZ HIS B 512 UNP P05093 EXPRESSION TAG SEQADV 4NKZ MET C 19 UNP P05093 EXPRESSION TAG SEQADV 4NKZ ALA C 20 UNP P05093 EXPRESSION TAG SEQADV 4NKZ LYS C 21 UNP P05093 EXPRESSION TAG SEQADV 4NKZ LYS C 22 UNP P05093 EXPRESSION TAG SEQADV 4NKZ THR C 23 UNP P05093 EXPRESSION TAG SEQADV 4NKZ LEU C 105 UNP P05093 ALA 105 ENGINEERED MUTATION SEQADV 4NKZ HIS C 509 UNP P05093 EXPRESSION TAG SEQADV 4NKZ HIS C 510 UNP P05093 EXPRESSION TAG SEQADV 4NKZ HIS C 511 UNP P05093 EXPRESSION TAG SEQADV 4NKZ HIS C 512 UNP P05093 EXPRESSION TAG SEQADV 4NKZ MET D 19 UNP P05093 EXPRESSION TAG SEQADV 4NKZ ALA D 20 UNP P05093 EXPRESSION TAG SEQADV 4NKZ LYS D 21 UNP P05093 EXPRESSION TAG SEQADV 4NKZ LYS D 22 UNP P05093 EXPRESSION TAG SEQADV 4NKZ THR D 23 UNP P05093 EXPRESSION TAG SEQADV 4NKZ LEU D 105 UNP P05093 ALA 105 ENGINEERED MUTATION SEQADV 4NKZ HIS D 509 UNP P05093 EXPRESSION TAG SEQADV 4NKZ HIS D 510 UNP P05093 EXPRESSION TAG SEQADV 4NKZ HIS D 511 UNP P05093 EXPRESSION TAG SEQADV 4NKZ HIS D 512 UNP P05093 EXPRESSION TAG SEQRES 1 A 494 MET ALA LYS LYS THR GLY ALA LYS TYR PRO LYS SER LEU SEQRES 2 A 494 LEU SER LEU PRO LEU VAL GLY SER LEU PRO PHE LEU PRO SEQRES 3 A 494 ARG HIS GLY HIS MET HIS ASN ASN PHE PHE LYS LEU GLN SEQRES 4 A 494 LYS LYS TYR GLY PRO ILE TYR SER VAL ARG MET GLY THR SEQRES 5 A 494 LYS THR THR VAL ILE VAL GLY HIS HIS GLN LEU ALA LYS SEQRES 6 A 494 GLU VAL LEU ILE LYS LYS GLY LYS ASP PHE SER GLY ARG SEQRES 7 A 494 PRO GLN MET ALA THR LEU ASP ILE LEU SER ASN ASN ARG SEQRES 8 A 494 LYS GLY ILE ALA PHE ALA ASP SER GLY ALA HIS TRP GLN SEQRES 9 A 494 LEU HIS ARG ARG LEU ALA MET ALA THR PHE ALA LEU PHE SEQRES 10 A 494 LYS ASP GLY ASP GLN LYS LEU GLU LYS ILE ILE CYS GLN SEQRES 11 A 494 GLU ILE SER THR LEU CYS ASP MET LEU ALA THR HIS ASN SEQRES 12 A 494 GLY GLN SER ILE ASP ILE SER PHE PRO VAL PHE VAL ALA SEQRES 13 A 494 VAL THR ASN VAL ILE SER LEU ILE CYS PHE ASN THR SER SEQRES 14 A 494 TYR LYS ASN GLY ASP PRO GLU LEU ASN VAL ILE GLN ASN SEQRES 15 A 494 TYR ASN GLU GLY ILE ILE ASP ASN LEU SER LYS ASP SER SEQRES 16 A 494 LEU VAL ASP LEU VAL PRO TRP LEU LYS ILE PHE PRO ASN SEQRES 17 A 494 LYS THR LEU GLU LYS LEU LYS SER HIS VAL LYS ILE ARG SEQRES 18 A 494 ASN ASP LEU LEU ASN LYS ILE LEU GLU ASN TYR LYS GLU SEQRES 19 A 494 LYS PHE ARG SER ASP SER ILE THR ASN MET LEU ASP THR SEQRES 20 A 494 LEU MET GLN ALA LYS MET ASN SER ASP ASN GLY ASN ALA SEQRES 21 A 494 GLY PRO ASP GLN ASP SER GLU LEU LEU SER ASP ASN HIS SEQRES 22 A 494 ILE LEU THR THR ILE GLY ASP ILE PHE GLY ALA GLY VAL SEQRES 23 A 494 GLU THR THR THR SER VAL VAL LYS TRP THR LEU ALA PHE SEQRES 24 A 494 LEU LEU HIS ASN PRO GLN VAL LYS LYS LYS LEU TYR GLU SEQRES 25 A 494 GLU ILE ASP GLN ASN VAL GLY PHE SER ARG THR PRO THR SEQRES 26 A 494 ILE SER ASP ARG ASN ARG LEU LEU LEU LEU GLU ALA THR SEQRES 27 A 494 ILE ARG GLU VAL LEU ARG LEU ARG PRO VAL ALA PRO MET SEQRES 28 A 494 LEU ILE PRO HIS LYS ALA ASN VAL ASP SER SER ILE GLY SEQRES 29 A 494 GLU PHE ALA VAL ASP LYS GLY THR GLU VAL ILE ILE ASN SEQRES 30 A 494 LEU TRP ALA LEU HIS HIS ASN GLU LYS GLU TRP HIS GLN SEQRES 31 A 494 PRO ASP GLN PHE MET PRO GLU ARG PHE LEU ASN PRO ALA SEQRES 32 A 494 GLY THR GLN LEU ILE SER PRO SER VAL SER TYR LEU PRO SEQRES 33 A 494 PHE GLY ALA GLY PRO ARG SER CYS ILE GLY GLU ILE LEU SEQRES 34 A 494 ALA ARG GLN GLU LEU PHE LEU ILE MET ALA TRP LEU LEU SEQRES 35 A 494 GLN ARG PHE ASP LEU GLU VAL PRO ASP ASP GLY GLN LEU SEQRES 36 A 494 PRO SER LEU GLU GLY ILE PRO LYS VAL VAL PHE LEU ILE SEQRES 37 A 494 ASP SER PHE LYS VAL LYS ILE LYS VAL ARG GLN ALA TRP SEQRES 38 A 494 ARG GLU ALA GLN ALA GLU GLY SER THR HIS HIS HIS HIS SEQRES 1 B 494 MET ALA LYS LYS THR GLY ALA LYS TYR PRO LYS SER LEU SEQRES 2 B 494 LEU SER LEU PRO LEU VAL GLY SER LEU PRO PHE LEU PRO SEQRES 3 B 494 ARG HIS GLY HIS MET HIS ASN ASN PHE PHE LYS LEU GLN SEQRES 4 B 494 LYS LYS TYR GLY PRO ILE TYR SER VAL ARG MET GLY THR SEQRES 5 B 494 LYS THR THR VAL ILE VAL GLY HIS HIS GLN LEU ALA LYS SEQRES 6 B 494 GLU VAL LEU ILE LYS LYS GLY LYS ASP PHE SER GLY ARG SEQRES 7 B 494 PRO GLN MET ALA THR LEU ASP ILE LEU SER ASN ASN ARG SEQRES 8 B 494 LYS GLY ILE ALA PHE ALA ASP SER GLY ALA HIS TRP GLN SEQRES 9 B 494 LEU HIS ARG ARG LEU ALA MET ALA THR PHE ALA LEU PHE SEQRES 10 B 494 LYS ASP GLY ASP GLN LYS LEU GLU LYS ILE ILE CYS GLN SEQRES 11 B 494 GLU ILE SER THR LEU CYS ASP MET LEU ALA THR HIS ASN SEQRES 12 B 494 GLY GLN SER ILE ASP ILE SER PHE PRO VAL PHE VAL ALA SEQRES 13 B 494 VAL THR ASN VAL ILE SER LEU ILE CYS PHE ASN THR SER SEQRES 14 B 494 TYR LYS ASN GLY ASP PRO GLU LEU ASN VAL ILE GLN ASN SEQRES 15 B 494 TYR ASN GLU GLY ILE ILE ASP ASN LEU SER LYS ASP SER SEQRES 16 B 494 LEU VAL ASP LEU VAL PRO TRP LEU LYS ILE PHE PRO ASN SEQRES 17 B 494 LYS THR LEU GLU LYS LEU LYS SER HIS VAL LYS ILE ARG SEQRES 18 B 494 ASN ASP LEU LEU ASN LYS ILE LEU GLU ASN TYR LYS GLU SEQRES 19 B 494 LYS PHE ARG SER ASP SER ILE THR ASN MET LEU ASP THR SEQRES 20 B 494 LEU MET GLN ALA LYS MET ASN SER ASP ASN GLY ASN ALA SEQRES 21 B 494 GLY PRO ASP GLN ASP SER GLU LEU LEU SER ASP ASN HIS SEQRES 22 B 494 ILE LEU THR THR ILE GLY ASP ILE PHE GLY ALA GLY VAL SEQRES 23 B 494 GLU THR THR THR SER VAL VAL LYS TRP THR LEU ALA PHE SEQRES 24 B 494 LEU LEU HIS ASN PRO GLN VAL LYS LYS LYS LEU TYR GLU SEQRES 25 B 494 GLU ILE ASP GLN ASN VAL GLY PHE SER ARG THR PRO THR SEQRES 26 B 494 ILE SER ASP ARG ASN ARG LEU LEU LEU LEU GLU ALA THR SEQRES 27 B 494 ILE ARG GLU VAL LEU ARG LEU ARG PRO VAL ALA PRO MET SEQRES 28 B 494 LEU ILE PRO HIS LYS ALA ASN VAL ASP SER SER ILE GLY SEQRES 29 B 494 GLU PHE ALA VAL ASP LYS GLY THR GLU VAL ILE ILE ASN SEQRES 30 B 494 LEU TRP ALA LEU HIS HIS ASN GLU LYS GLU TRP HIS GLN SEQRES 31 B 494 PRO ASP GLN PHE MET PRO GLU ARG PHE LEU ASN PRO ALA SEQRES 32 B 494 GLY THR GLN LEU ILE SER PRO SER VAL SER TYR LEU PRO SEQRES 33 B 494 PHE GLY ALA GLY PRO ARG SER CYS ILE GLY GLU ILE LEU SEQRES 34 B 494 ALA ARG GLN GLU LEU PHE LEU ILE MET ALA TRP LEU LEU SEQRES 35 B 494 GLN ARG PHE ASP LEU GLU VAL PRO ASP ASP GLY GLN LEU SEQRES 36 B 494 PRO SER LEU GLU GLY ILE PRO LYS VAL VAL PHE LEU ILE SEQRES 37 B 494 ASP SER PHE LYS VAL LYS ILE LYS VAL ARG GLN ALA TRP SEQRES 38 B 494 ARG GLU ALA GLN ALA GLU GLY SER THR HIS HIS HIS HIS SEQRES 1 C 494 MET ALA LYS LYS THR GLY ALA LYS TYR PRO LYS SER LEU SEQRES 2 C 494 LEU SER LEU PRO LEU VAL GLY SER LEU PRO PHE LEU PRO SEQRES 3 C 494 ARG HIS GLY HIS MET HIS ASN ASN PHE PHE LYS LEU GLN SEQRES 4 C 494 LYS LYS TYR GLY PRO ILE TYR SER VAL ARG MET GLY THR SEQRES 5 C 494 LYS THR THR VAL ILE VAL GLY HIS HIS GLN LEU ALA LYS SEQRES 6 C 494 GLU VAL LEU ILE LYS LYS GLY LYS ASP PHE SER GLY ARG SEQRES 7 C 494 PRO GLN MET ALA THR LEU ASP ILE LEU SER ASN ASN ARG SEQRES 8 C 494 LYS GLY ILE ALA PHE ALA ASP SER GLY ALA HIS TRP GLN SEQRES 9 C 494 LEU HIS ARG ARG LEU ALA MET ALA THR PHE ALA LEU PHE SEQRES 10 C 494 LYS ASP GLY ASP GLN LYS LEU GLU LYS ILE ILE CYS GLN SEQRES 11 C 494 GLU ILE SER THR LEU CYS ASP MET LEU ALA THR HIS ASN SEQRES 12 C 494 GLY GLN SER ILE ASP ILE SER PHE PRO VAL PHE VAL ALA SEQRES 13 C 494 VAL THR ASN VAL ILE SER LEU ILE CYS PHE ASN THR SER SEQRES 14 C 494 TYR LYS ASN GLY ASP PRO GLU LEU ASN VAL ILE GLN ASN SEQRES 15 C 494 TYR ASN GLU GLY ILE ILE ASP ASN LEU SER LYS ASP SER SEQRES 16 C 494 LEU VAL ASP LEU VAL PRO TRP LEU LYS ILE PHE PRO ASN SEQRES 17 C 494 LYS THR LEU GLU LYS LEU LYS SER HIS VAL LYS ILE ARG SEQRES 18 C 494 ASN ASP LEU LEU ASN LYS ILE LEU GLU ASN TYR LYS GLU SEQRES 19 C 494 LYS PHE ARG SER ASP SER ILE THR ASN MET LEU ASP THR SEQRES 20 C 494 LEU MET GLN ALA LYS MET ASN SER ASP ASN GLY ASN ALA SEQRES 21 C 494 GLY PRO ASP GLN ASP SER GLU LEU LEU SER ASP ASN HIS SEQRES 22 C 494 ILE LEU THR THR ILE GLY ASP ILE PHE GLY ALA GLY VAL SEQRES 23 C 494 GLU THR THR THR SER VAL VAL LYS TRP THR LEU ALA PHE SEQRES 24 C 494 LEU LEU HIS ASN PRO GLN VAL LYS LYS LYS LEU TYR GLU SEQRES 25 C 494 GLU ILE ASP GLN ASN VAL GLY PHE SER ARG THR PRO THR SEQRES 26 C 494 ILE SER ASP ARG ASN ARG LEU LEU LEU LEU GLU ALA THR SEQRES 27 C 494 ILE ARG GLU VAL LEU ARG LEU ARG PRO VAL ALA PRO MET SEQRES 28 C 494 LEU ILE PRO HIS LYS ALA ASN VAL ASP SER SER ILE GLY SEQRES 29 C 494 GLU PHE ALA VAL ASP LYS GLY THR GLU VAL ILE ILE ASN SEQRES 30 C 494 LEU TRP ALA LEU HIS HIS ASN GLU LYS GLU TRP HIS GLN SEQRES 31 C 494 PRO ASP GLN PHE MET PRO GLU ARG PHE LEU ASN PRO ALA SEQRES 32 C 494 GLY THR GLN LEU ILE SER PRO SER VAL SER TYR LEU PRO SEQRES 33 C 494 PHE GLY ALA GLY PRO ARG SER CYS ILE GLY GLU ILE LEU SEQRES 34 C 494 ALA ARG GLN GLU LEU PHE LEU ILE MET ALA TRP LEU LEU SEQRES 35 C 494 GLN ARG PHE ASP LEU GLU VAL PRO ASP ASP GLY GLN LEU SEQRES 36 C 494 PRO SER LEU GLU GLY ILE PRO LYS VAL VAL PHE LEU ILE SEQRES 37 C 494 ASP SER PHE LYS VAL LYS ILE LYS VAL ARG GLN ALA TRP SEQRES 38 C 494 ARG GLU ALA GLN ALA GLU GLY SER THR HIS HIS HIS HIS SEQRES 1 D 494 MET ALA LYS LYS THR GLY ALA LYS TYR PRO LYS SER LEU SEQRES 2 D 494 LEU SER LEU PRO LEU VAL GLY SER LEU PRO PHE LEU PRO SEQRES 3 D 494 ARG HIS GLY HIS MET HIS ASN ASN PHE PHE LYS LEU GLN SEQRES 4 D 494 LYS LYS TYR GLY PRO ILE TYR SER VAL ARG MET GLY THR SEQRES 5 D 494 LYS THR THR VAL ILE VAL GLY HIS HIS GLN LEU ALA LYS SEQRES 6 D 494 GLU VAL LEU ILE LYS LYS GLY LYS ASP PHE SER GLY ARG SEQRES 7 D 494 PRO GLN MET ALA THR LEU ASP ILE LEU SER ASN ASN ARG SEQRES 8 D 494 LYS GLY ILE ALA PHE ALA ASP SER GLY ALA HIS TRP GLN SEQRES 9 D 494 LEU HIS ARG ARG LEU ALA MET ALA THR PHE ALA LEU PHE SEQRES 10 D 494 LYS ASP GLY ASP GLN LYS LEU GLU LYS ILE ILE CYS GLN SEQRES 11 D 494 GLU ILE SER THR LEU CYS ASP MET LEU ALA THR HIS ASN SEQRES 12 D 494 GLY GLN SER ILE ASP ILE SER PHE PRO VAL PHE VAL ALA SEQRES 13 D 494 VAL THR ASN VAL ILE SER LEU ILE CYS PHE ASN THR SER SEQRES 14 D 494 TYR LYS ASN GLY ASP PRO GLU LEU ASN VAL ILE GLN ASN SEQRES 15 D 494 TYR ASN GLU GLY ILE ILE ASP ASN LEU SER LYS ASP SER SEQRES 16 D 494 LEU VAL ASP LEU VAL PRO TRP LEU LYS ILE PHE PRO ASN SEQRES 17 D 494 LYS THR LEU GLU LYS LEU LYS SER HIS VAL LYS ILE ARG SEQRES 18 D 494 ASN ASP LEU LEU ASN LYS ILE LEU GLU ASN TYR LYS GLU SEQRES 19 D 494 LYS PHE ARG SER ASP SER ILE THR ASN MET LEU ASP THR SEQRES 20 D 494 LEU MET GLN ALA LYS MET ASN SER ASP ASN GLY ASN ALA SEQRES 21 D 494 GLY PRO ASP GLN ASP SER GLU LEU LEU SER ASP ASN HIS SEQRES 22 D 494 ILE LEU THR THR ILE GLY ASP ILE PHE GLY ALA GLY VAL SEQRES 23 D 494 GLU THR THR THR SER VAL VAL LYS TRP THR LEU ALA PHE SEQRES 24 D 494 LEU LEU HIS ASN PRO GLN VAL LYS LYS LYS LEU TYR GLU SEQRES 25 D 494 GLU ILE ASP GLN ASN VAL GLY PHE SER ARG THR PRO THR SEQRES 26 D 494 ILE SER ASP ARG ASN ARG LEU LEU LEU LEU GLU ALA THR SEQRES 27 D 494 ILE ARG GLU VAL LEU ARG LEU ARG PRO VAL ALA PRO MET SEQRES 28 D 494 LEU ILE PRO HIS LYS ALA ASN VAL ASP SER SER ILE GLY SEQRES 29 D 494 GLU PHE ALA VAL ASP LYS GLY THR GLU VAL ILE ILE ASN SEQRES 30 D 494 LEU TRP ALA LEU HIS HIS ASN GLU LYS GLU TRP HIS GLN SEQRES 31 D 494 PRO ASP GLN PHE MET PRO GLU ARG PHE LEU ASN PRO ALA SEQRES 32 D 494 GLY THR GLN LEU ILE SER PRO SER VAL SER TYR LEU PRO SEQRES 33 D 494 PHE GLY ALA GLY PRO ARG SER CYS ILE GLY GLU ILE LEU SEQRES 34 D 494 ALA ARG GLN GLU LEU PHE LEU ILE MET ALA TRP LEU LEU SEQRES 35 D 494 GLN ARG PHE ASP LEU GLU VAL PRO ASP ASP GLY GLN LEU SEQRES 36 D 494 PRO SER LEU GLU GLY ILE PRO LYS VAL VAL PHE LEU ILE SEQRES 37 D 494 ASP SER PHE LYS VAL LYS ILE LYS VAL ARG GLN ALA TRP SEQRES 38 D 494 ARG GLU ALA GLN ALA GLU GLY SER THR HIS HIS HIS HIS HET HEM A 600 73 HET LZZ A 601 56 HET HEM B 600 73 HET LZZ B 601 56 HET HEM C 600 73 HET LZZ C 601 56 HET HEM D 600 73 HET LZZ D 601 56 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM LZZ (3ALPHA,8ALPHA)-3,17-DIHYDROXYPREGN-5-EN-20-ONE HETSYN HEM HEME HETSYN LZZ 17-HYDROXYPREGNENOLONE FORMUL 5 HEM 4(C34 H32 FE N4 O4) FORMUL 6 LZZ 4(C21 H32 O3) FORMUL 13 HOH *8(H2 O) HELIX 1 1 HIS A 48 GLY A 61 1 14 HELIX 2 2 HIS A 78 ILE A 87 1 10 HELIX 3 3 MET A 99 SER A 106 1 8 HELIX 4 4 GLY A 118 PHE A 132 1 15 HELIX 5 5 ALA A 133 LYS A 136 5 4 HELIX 6 6 LYS A 141 HIS A 160 1 20 HELIX 7 7 ILE A 167 ASN A 185 1 19 HELIX 8 8 ASP A 192 SER A 210 1 19 HELIX 9 9 PRO A 219 ILE A 223 5 5 HELIX 10 10 LYS A 227 PHE A 254 1 28 HELIX 11 11 ASN A 261 ASN A 272 1 12 HELIX 12 12 SER A 284 LEU A 287 5 4 HELIX 13 13 SER A 288 ASN A 321 1 34 HELIX 14 14 ASN A 321 VAL A 336 1 16 HELIX 15 15 THR A 343 ARG A 349 5 7 HELIX 16 16 LEU A 350 ARG A 364 1 15 HELIX 17 17 ASN A 395 HIS A 401 1 7 HELIX 18 18 MET A 413 LEU A 418 5 6 HELIX 19 19 ALA A 437 SER A 441 5 5 HELIX 20 20 GLY A 444 ARG A 462 1 19 HELIX 21 21 ARG A 496 ALA A 502 1 7 HELIX 22 22 HIS B 48 GLY B 61 1 14 HELIX 23 23 HIS B 78 ILE B 87 1 10 HELIX 24 24 LYS B 89 SER B 94 5 6 HELIX 25 25 MET B 99 SER B 106 1 8 HELIX 26 26 GLY B 118 ALA B 133 1 16 HELIX 27 27 LEU B 134 LYS B 136 5 3 HELIX 28 28 LEU B 142 HIS B 160 1 19 HELIX 29 29 ILE B 167 ASN B 185 1 19 HELIX 30 30 PRO B 193 SER B 210 1 18 HELIX 31 31 PRO B 219 ILE B 223 5 5 HELIX 32 32 LYS B 227 GLU B 252 1 26 HELIX 33 33 ASN B 261 ASN B 272 1 12 HELIX 34 34 SER B 273 ASP B 274 5 2 HELIX 35 35 SER B 284 LEU B 287 5 4 HELIX 36 36 SER B 288 ASN B 321 1 34 HELIX 37 37 ASN B 321 VAL B 336 1 16 HELIX 38 38 THR B 343 ARG B 349 5 7 HELIX 39 39 LEU B 350 ARG B 364 1 15 HELIX 40 40 ASN B 395 ASN B 402 1 8 HELIX 41 41 MET B 413 LEU B 418 5 6 HELIX 42 42 GLY B 444 ARG B 462 1 19 HELIX 43 43 ARG B 496 ALA B 502 1 7 HELIX 44 44 HIS C 48 LEU C 56 1 9 HELIX 45 45 LEU C 56 GLY C 61 1 6 HELIX 46 46 HIS C 78 ILE C 87 1 10 HELIX 47 47 MET C 99 SER C 106 1 8 HELIX 48 48 GLY C 118 PHE C 132 1 15 HELIX 49 49 ALA C 133 LYS C 136 5 4 HELIX 50 50 LYS C 141 ALA C 158 1 18 HELIX 51 51 THR C 159 ASN C 161 5 3 HELIX 52 52 ILE C 167 ASN C 185 1 19 HELIX 53 53 PRO C 193 SER C 210 1 18 HELIX 54 54 LYS C 227 GLU C 252 1 26 HELIX 55 55 ASN C 261 ASN C 275 1 15 HELIX 56 56 ASP C 283 LEU C 287 5 5 HELIX 57 57 SER C 288 HIS C 320 1 33 HELIX 58 58 ASN C 321 VAL C 336 1 16 HELIX 59 59 THR C 343 ARG C 349 5 7 HELIX 60 60 LEU C 350 ARG C 364 1 15 HELIX 61 61 ASN C 395 ASN C 402 1 8 HELIX 62 62 MET C 413 LEU C 418 5 6 HELIX 63 63 ALA C 437 SER C 441 5 5 HELIX 64 64 GLY C 444 ARG C 462 1 19 HELIX 65 65 ARG C 496 ALA C 502 1 7 HELIX 66 66 HIS D 48 LEU D 56 1 9 HELIX 67 67 LEU D 56 GLY D 61 1 6 HELIX 68 68 HIS D 78 ILE D 87 1 10 HELIX 69 69 MET D 99 SER D 106 1 8 HELIX 70 70 GLY D 118 PHE D 132 1 15 HELIX 71 71 ALA D 133 LYS D 136 5 4 HELIX 72 72 LYS D 141 THR D 159 1 19 HELIX 73 73 ILE D 167 ASN D 185 1 19 HELIX 74 74 ASP D 192 LEU D 209 1 18 HELIX 75 75 LYS D 227 GLU D 252 1 26 HELIX 76 76 ASN D 261 ASN D 272 1 12 HELIX 77 77 ASP D 283 LEU D 287 5 5 HELIX 78 78 SER D 288 LEU D 319 1 32 HELIX 79 79 ASN D 321 VAL D 336 1 16 HELIX 80 80 THR D 343 ASN D 348 5 6 HELIX 81 81 LEU D 350 ARG D 364 1 15 HELIX 82 82 ASN D 395 ASN D 402 1 8 HELIX 83 83 MET D 413 LEU D 418 5 6 HELIX 84 84 ALA D 437 SER D 441 5 5 HELIX 85 85 GLY D 444 ARG D 462 1 19 HELIX 86 86 ARG D 496 ALA D 502 1 7 SHEET 1 A 5 LEU A 36 LEU A 40 0 SHEET 2 A 5 ILE D 63 MET D 68 1 O SER D 65 N VAL A 37 SHEET 3 A 5 LYS D 71 VAL D 76 -1 O LYS D 71 N MET D 68 SHEET 4 A 5 GLU D 391 ILE D 394 1 O ILE D 393 N VAL D 74 SHEET 5 A 5 HIS D 373 LYS D 374 -1 N HIS D 373 O VAL D 392 SHEET 1 B 5 HIS A 373 LYS A 374 0 SHEET 2 B 5 GLU A 391 ILE A 394 -1 O VAL A 392 N HIS A 373 SHEET 3 B 5 LYS A 71 VAL A 76 1 N VAL A 74 O GLU A 391 SHEET 4 B 5 ILE A 63 MET A 68 -1 N VAL A 66 O THR A 73 SHEET 5 B 5 LEU D 36 LEU D 40 1 O VAL D 37 N SER A 65 SHEET 1 C 3 GLN A 163 ILE A 165 0 SHEET 2 C 3 VAL A 491 VAL A 495 -1 O VAL A 491 N ILE A 165 SHEET 3 C 3 PHE A 463 GLU A 466 -1 N GLU A 466 O LYS A 492 SHEET 1 D 2 SER A 379 ILE A 381 0 SHEET 2 D 2 PHE A 384 VAL A 386 -1 O PHE A 384 N ILE A 381 SHEET 1 E 2 ILE A 479 PRO A 480 0 SHEET 2 E 2 PHE A 484 LEU A 485 -1 O LEU A 485 N ILE A 479 SHEET 1 F 5 LEU B 36 LEU B 40 0 SHEET 2 F 5 ILE C 63 MET C 68 1 O SER C 65 N VAL B 37 SHEET 3 F 5 LYS C 71 VAL C 76 -1 O ILE C 75 N TYR C 64 SHEET 4 F 5 GLU C 391 ILE C 394 1 O GLU C 391 N VAL C 74 SHEET 5 F 5 HIS C 373 LYS C 374 -1 N HIS C 373 O VAL C 392 SHEET 1 G 5 HIS B 373 LYS B 374 0 SHEET 2 G 5 GLU B 391 ILE B 394 -1 O VAL B 392 N HIS B 373 SHEET 3 G 5 LYS B 71 VAL B 76 1 N VAL B 74 O GLU B 391 SHEET 4 G 5 ILE B 63 MET B 68 -1 N MET B 68 O LYS B 71 SHEET 5 G 5 LEU C 36 LEU C 40 1 O VAL C 37 N SER B 65 SHEET 1 H 3 GLN B 163 ILE B 165 0 SHEET 2 H 3 VAL B 491 VAL B 495 -1 O ILE B 493 N GLN B 163 SHEET 3 H 3 PHE B 463 GLU B 466 -1 N ASP B 464 O LYS B 494 SHEET 1 I 2 SER B 379 ILE B 381 0 SHEET 2 I 2 PHE B 384 VAL B 386 -1 O VAL B 386 N SER B 379 SHEET 1 J 2 ILE B 479 PRO B 480 0 SHEET 2 J 2 PHE B 484 LEU B 485 -1 O LEU B 485 N ILE B 479 SHEET 1 K 3 SER C 164 ILE C 165 0 SHEET 2 K 3 VAL C 491 VAL C 495 -1 O VAL C 491 N ILE C 165 SHEET 3 K 3 PHE C 463 GLU C 466 -1 N ASP C 464 O LYS C 494 SHEET 1 L 2 SER C 379 ILE C 381 0 SHEET 2 L 2 PHE C 384 VAL C 386 -1 O VAL C 386 N SER C 379 SHEET 1 M 2 ILE C 479 PRO C 480 0 SHEET 2 M 2 PHE C 484 LEU C 485 -1 O LEU C 485 N ILE C 479 SHEET 1 N 3 SER D 164 ILE D 165 0 SHEET 2 N 3 VAL D 491 VAL D 495 -1 O VAL D 491 N ILE D 165 SHEET 3 N 3 PHE D 463 GLU D 466 -1 N ASP D 464 O LYS D 494 SHEET 1 O 2 SER D 379 ILE D 381 0 SHEET 2 O 2 PHE D 384 VAL D 386 -1 O VAL D 386 N SER D 379 SHEET 1 P 2 ILE D 479 PRO D 480 0 SHEET 2 P 2 PHE D 484 LEU D 485 -1 O LEU D 485 N ILE D 479 LINK SG CYS A 442 FE HEM A 600 1555 1555 2.70 LINK SG CYS B 442 FE HEM B 600 1555 1555 2.66 LINK SG CYS C 442 FE HEM C 600 1555 1555 2.49 LINK SG CYS D 442 FE HEM D 600 1555 1555 2.57 SITE 1 AC1 20 ARG A 96 ILE A 112 ALA A 113 TRP A 121 SITE 2 AC1 20 ARG A 125 ILE A 299 ALA A 302 THR A 306 SITE 3 AC1 20 VAL A 310 VAL A 366 LEU A 370 HIS A 373 SITE 4 AC1 20 PRO A 434 PHE A 435 ARG A 440 CYS A 442 SITE 5 AC1 20 ILE A 443 GLY A 444 ALA A 448 LZZ A 601 SITE 1 AC2 7 ALA A 113 ASN A 202 ASP A 298 ALA A 302 SITE 2 AC2 7 THR A 306 ILE A 371 HEM A 600 SITE 1 AC3 20 ARG B 96 ILE B 112 ALA B 113 TRP B 121 SITE 2 AC3 20 ARG B 125 ILE B 179 ALA B 302 GLY B 303 SITE 3 AC3 20 THR B 306 VAL B 310 VAL B 366 LEU B 370 SITE 4 AC3 20 ILE B 371 HIS B 373 PRO B 434 PHE B 435 SITE 5 AC3 20 ARG B 440 CYS B 442 ILE B 443 ALA B 448 SITE 1 AC4 8 ALA B 113 ASN B 202 ILE B 205 ASP B 298 SITE 2 AC4 8 GLY B 301 ALA B 302 THR B 306 ILE B 371 SITE 1 AC5 21 ARG C 96 ILE C 112 ALA C 113 TRP C 121 SITE 2 AC5 21 ARG C 125 GLY C 303 THR C 306 THR C 307 SITE 3 AC5 21 VAL C 366 ALA C 367 LEU C 370 ILE C 371 SITE 4 AC5 21 HIS C 373 PRO C 434 PHE C 435 ARG C 440 SITE 5 AC5 21 SER C 441 CYS C 442 ILE C 443 ALA C 448 SITE 6 AC5 21 LZZ C 601 SITE 1 AC6 6 ALA C 113 THR C 306 VAL C 366 ILE C 371 SITE 2 AC6 6 VAL C 483 HEM C 600 SITE 1 AC7 21 ARG D 96 ILE D 112 ALA D 113 TRP D 121 SITE 2 AC7 21 ARG D 125 ILE D 299 GLY D 303 THR D 306 SITE 3 AC7 21 VAL D 310 VAL D 366 LEU D 370 ILE D 371 SITE 4 AC7 21 HIS D 373 PRO D 434 PHE D 435 ARG D 440 SITE 5 AC7 21 CYS D 442 ILE D 443 GLY D 444 ALA D 448 SITE 6 AC7 21 LZZ D 601 SITE 1 AC8 8 ALA D 113 ASN D 202 ILE D 206 ALA D 302 SITE 2 AC8 8 THR D 306 ILE D 371 VAL D 483 HEM D 600 CRYST1 85.820 151.093 170.342 90.00 90.00 90.00 P 21 21 21 16 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 0.011652 0.000000 0.000000 0.00000 SCALE2 0.000000 0.006618 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005871 0.00000