HEADER OXIDOREDUCTASE 04-MAR-21 7LXL TITLE CRYSTAL STRUCTURE OF HUMAN CYP3A4 BOUND TO THE TESTOSTERONE DIMER COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOCHROME P450 3A4; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: 1,4-CINEOLE 2-EXO-MONOOXYGENASE,8-CINEOLE 2-EXO- COMPND 5 MONOOXYGENASE,ALBENDAZOLE MONOOXYGENASE (SULFOXIDE-FORMING), COMPND 6 ALBENDAZOLE SULFOXIDASE,CYPIIIA3,CYPIIIA4,CHOLESTEROL 25-HYDROXYLASE, COMPND 7 CYTOCHROME P450 3A3,CYTOCHROME P450 HLP,CYTOCHROME P450 NF-25, COMPND 8 CYTOCHROME P450-PCN1,NIFEDIPINE OXIDASE,QUININE 3-MONOOXYGENASE; COMPND 9 EC: 1.14.14.1,1.14.14.56,1.14.14.73,1.14.14.55; COMPND 10 ENGINEERED: YES; COMPND 11 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: CYP3A4, CYP3A3; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_VARIANT: C41; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PCWORI KEYWDS CYP3A4, LIGAND, TESTOSTERONE DIMER, COMPLEX, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR I.F.SEVRIOUKOVA REVDAT 3 18-OCT-23 7LXL 1 REMARK REVDAT 2 19-MAY-21 7LXL 1 JRNL REVDAT 1 28-APR-21 7LXL 0 JRNL AUTH A.PAQUIN,Y.OUFQIR,I.F.SEVRIOUKOVA,C.REYES-MORENO,G.BERUBE JRNL TITL INNOVATIVE C 2 -SYMMETRIC TESTOSTERONE AND ANDROSTENEDIONE JRNL TITL 2 DIMERS: DESIGN, SYNTHESIS, BIOLOGICAL EVALUATION ON PROSTATE JRNL TITL 3 CANCER CELL LINES AND BINDING STUDY TO RECOMBINANT CYP3A4. JRNL REF EUR.J.MED.CHEM. V. 220 13496 2021 JRNL REFN ISSN 0223-5234 JRNL PMID 33933755 JRNL DOI 10.1016/J.EJMECH.2021.113496 REMARK 2 REMARK 2 RESOLUTION. 2.75 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.11.1_2575 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) : 2.75 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.38 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.4 REMARK 3 NUMBER OF REFLECTIONS : 13046 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.247 REMARK 3 R VALUE (WORKING SET) : 0.244 REMARK 3 FREE R VALUE : 0.288 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.930 REMARK 3 FREE R VALUE TEST SET COUNT : 643 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 40.3830 - 4.7006 0.95 2557 138 0.2126 0.2593 REMARK 3 2 4.7006 - 3.7319 0.97 2490 130 0.2281 0.2665 REMARK 3 3 3.7319 - 3.2604 0.98 2492 122 0.2895 0.3305 REMARK 3 4 3.2604 - 2.9624 0.98 2471 146 0.3212 0.3943 REMARK 3 5 2.9624 - 2.7501 0.95 2393 107 0.4181 0.4426 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) : 0.590 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 39.810 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 : 0.002 3830 REMARK 3 ANGLE : 0.542 5204 REMARK 3 CHIRALITY : 0.038 579 REMARK 3 PLANARITY : 0.004 648 REMARK 3 DIHEDRAL : 13.149 2306 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): -19.7227 -27.0145 -13.1243 REMARK 3 T TENSOR REMARK 3 T11: 0.3664 T22: 0.4288 REMARK 3 T33: 0.3708 T12: -0.0223 REMARK 3 T13: -0.0250 T23: 0.0943 REMARK 3 L TENSOR REMARK 3 L11: 2.0317 L22: 2.9800 REMARK 3 L33: 1.4312 L12: -1.2538 REMARK 3 L13: 1.0445 L23: -0.6833 REMARK 3 S TENSOR REMARK 3 S11: 0.0700 S12: 0.3081 S13: -0.0303 REMARK 3 S21: 0.1110 S22: -0.0203 S23: 0.1958 REMARK 3 S31: -0.0896 S32: 0.2336 S33: 0.0606 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 7LXL COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-MAR-21. REMARK 100 THE DEPOSITION ID IS D_1000255210. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-MAR-17 REMARK 200 TEMPERATURE (KELVIN) : 103 REMARK 200 PH : 7.0 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) : 0.979 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 300K REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 13107 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.750 REMARK 200 RESOLUTION RANGE LOW (A) : 79.540 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.3 REMARK 200 DATA REDUNDANCY : 6.000 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 6.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.75 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.90 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.2 REMARK 200 DATA REDUNDANCY IN SHELL : 5.70 REMARK 200 R MERGE FOR SHELL (I) : 1.83900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.000 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: 5VCC REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.73 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.27 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 3350, SODIUM MALONATE, PH 7.0, REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X,Y,-Z REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 X+1/2,-Y+1/2,-Z+1/2 REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 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 38.93450 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 50.83500 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 63.85000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 38.93450 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 50.83500 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 63.85000 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 38.93450 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 50.83500 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 63.85000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 38.93450 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 50.83500 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 63.85000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 -101.67000 REMARK 350 BIOMT3 2 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 ALA A 22 REMARK 465 TYR A 23 REMARK 465 LEU A 24 REMARK 465 TYR A 25 REMARK 465 GLY A 26 REMARK 465 THR A 27 REMARK 465 LEU A 211 REMARK 465 ARG A 212 REMARK 465 PHE A 213 REMARK 465 ASP A 214 REMARK 465 PHE A 215 REMARK 465 ARG A 260 REMARK 465 LEU A 261 REMARK 465 GLU A 262 REMARK 465 ASP A 263 REMARK 465 THR A 264 REMARK 465 SER A 281 REMARK 465 LYS A 282 REMARK 465 GLU A 283 REMARK 465 THR A 284 REMARK 465 GLU A 285 REMARK 465 SER A 286 REMARK 465 ASP A 497 REMARK 465 GLY A 498 REMARK 465 THR A 499 REMARK 465 VAL A 500 REMARK 465 SER A 501 REMARK 465 GLY A 502 REMARK 465 ALA A 503 REMARK 465 HIS A 504 REMARK 465 HIS A 505 REMARK 465 HIS A 506 REMARK 465 HIS A 507 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 SER A 29 49.81 -108.63 REMARK 500 PHE A 46 -49.44 68.74 REMARK 500 GLU A 97 48.74 -100.51 REMARK 500 VAL A 101 -70.57 -119.29 REMARK 500 ASP A 123 -132.70 60.27 REMARK 500 PHE A 189 -56.11 -124.65 REMARK 500 PRO A 199 32.13 -89.58 REMARK 500 PRO A 202 29.07 -73.45 REMARK 500 LYS A 208 16.56 -65.98 REMARK 500 PHE A 226 71.83 -119.53 REMARK 500 ARG A 243 30.27 -79.29 REMARK 500 LYS A 266 -6.59 66.12 REMARK 500 ARG A 268 -161.73 -129.63 REMARK 500 LYS A 288 148.92 -175.87 REMARK 500 ALA A 289 148.76 86.77 REMARK 500 SER A 291 156.92 -46.10 REMARK 500 MET A 371 -58.99 67.05 REMARK 500 GLU A 410 74.18 47.23 REMARK 500 ARG A 440 57.47 -111.09 REMARK 500 LEU A 483 94.61 -63.92 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 601 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 442 SG REMARK 620 2 HEM A 601 NA 84.3 REMARK 620 3 HEM A 601 NB 78.3 90.0 REMARK 620 4 HEM A 601 NC 99.0 176.6 90.2 REMARK 620 5 HEM A 601 ND 102.4 89.8 179.2 90.0 REMARK 620 N 1 2 3 4 DBREF 7LXL A 22 503 UNP P08684 CP3A4_HUMAN 2 503 SEQADV 7LXL A UNP P08684 LEU 3 DELETION SEQADV 7LXL A UNP P08684 ILE 4 DELETION SEQADV 7LXL A UNP P08684 PRO 5 DELETION SEQADV 7LXL A UNP P08684 ASP 6 DELETION SEQADV 7LXL A UNP P08684 LEU 7 DELETION SEQADV 7LXL A UNP P08684 ALA 8 DELETION SEQADV 7LXL A UNP P08684 MET 9 DELETION SEQADV 7LXL A UNP P08684 GLU 10 DELETION SEQADV 7LXL A UNP P08684 THR 11 DELETION SEQADV 7LXL A UNP P08684 TRP 12 DELETION SEQADV 7LXL A UNP P08684 LEU 13 DELETION SEQADV 7LXL A UNP P08684 LEU 14 DELETION SEQADV 7LXL A UNP P08684 LEU 15 DELETION SEQADV 7LXL A UNP P08684 ALA 16 DELETION SEQADV 7LXL A UNP P08684 VAL 17 DELETION SEQADV 7LXL A UNP P08684 SER 18 DELETION SEQADV 7LXL A UNP P08684 LEU 19 DELETION SEQADV 7LXL A UNP P08684 VAL 20 DELETION SEQADV 7LXL A UNP P08684 LEU 21 DELETION SEQADV 7LXL A UNP P08684 LEU 22 DELETION SEQADV 7LXL HIS A 504 UNP P08684 EXPRESSION TAG SEQADV 7LXL HIS A 505 UNP P08684 EXPRESSION TAG SEQADV 7LXL HIS A 506 UNP P08684 EXPRESSION TAG SEQADV 7LXL HIS A 507 UNP P08684 EXPRESSION TAG SEQRES 1 A 486 ALA TYR LEU TYR GLY THR HIS SER HIS GLY LEU PHE LYS SEQRES 2 A 486 LYS LEU GLY ILE PRO GLY PRO THR PRO LEU PRO PHE LEU SEQRES 3 A 486 GLY ASN ILE LEU SER TYR HIS LYS GLY PHE CYS MET PHE SEQRES 4 A 486 ASP MET GLU CYS HIS LYS LYS TYR GLY LYS VAL TRP GLY SEQRES 5 A 486 PHE TYR ASP GLY GLN GLN PRO VAL LEU ALA ILE THR ASP SEQRES 6 A 486 PRO ASP MET ILE LYS THR VAL LEU VAL LYS GLU CYS TYR SEQRES 7 A 486 SER VAL PHE THR ASN ARG ARG PRO PHE GLY PRO VAL GLY SEQRES 8 A 486 PHE MET LYS SER ALA ILE SER ILE ALA GLU ASP GLU GLU SEQRES 9 A 486 TRP LYS ARG LEU ARG SER LEU LEU SER PRO THR PHE THR SEQRES 10 A 486 SER GLY LYS LEU LYS GLU MET VAL PRO ILE ILE ALA GLN SEQRES 11 A 486 TYR GLY ASP VAL LEU VAL ARG ASN LEU ARG ARG GLU ALA SEQRES 12 A 486 GLU THR GLY LYS PRO VAL THR LEU LYS ASP VAL PHE GLY SEQRES 13 A 486 ALA TYR SER MET ASP VAL ILE THR SER THR SER PHE GLY SEQRES 14 A 486 VAL ASN ILE ASP SER LEU ASN ASN PRO GLN ASP PRO PHE SEQRES 15 A 486 VAL GLU ASN THR LYS LYS LEU LEU ARG PHE ASP PHE LEU SEQRES 16 A 486 ASP PRO PHE PHE LEU SER ILE THR VAL PHE PRO PHE LEU SEQRES 17 A 486 ILE PRO ILE LEU GLU VAL LEU ASN ILE CYS VAL PHE PRO SEQRES 18 A 486 ARG GLU VAL THR ASN PHE LEU ARG LYS SER VAL LYS ARG SEQRES 19 A 486 MET LYS GLU SER ARG LEU GLU ASP THR GLN LYS HIS ARG SEQRES 20 A 486 VAL ASP PHE LEU GLN LEU MET ILE ASP SER GLN ASN SER SEQRES 21 A 486 LYS GLU THR GLU SER HIS LYS ALA LEU SER ASP LEU GLU SEQRES 22 A 486 LEU VAL ALA GLN SER ILE ILE PHE ILE PHE ALA GLY TYR SEQRES 23 A 486 GLU THR THR SER SER VAL LEU SER PHE ILE MET TYR GLU SEQRES 24 A 486 LEU ALA THR HIS PRO ASP VAL GLN GLN LYS LEU GLN GLU SEQRES 25 A 486 GLU ILE ASP ALA VAL LEU PRO ASN LYS ALA PRO PRO THR SEQRES 26 A 486 TYR ASP THR VAL LEU GLN MET GLU TYR LEU ASP MET VAL SEQRES 27 A 486 VAL ASN GLU THR LEU ARG LEU PHE PRO ILE ALA MET ARG SEQRES 28 A 486 LEU GLU ARG VAL CYS LYS LYS ASP VAL GLU ILE ASN GLY SEQRES 29 A 486 MET PHE ILE PRO LYS GLY VAL VAL VAL MET ILE PRO SER SEQRES 30 A 486 TYR ALA LEU HIS ARG ASP PRO LYS TYR TRP THR GLU PRO SEQRES 31 A 486 GLU LYS PHE LEU PRO GLU ARG PHE SER LYS LYS ASN LYS SEQRES 32 A 486 ASP ASN ILE ASP PRO TYR ILE TYR THR PRO PHE GLY SER SEQRES 33 A 486 GLY PRO ARG ASN CYS ILE GLY MET ARG PHE ALA LEU MET SEQRES 34 A 486 ASN MET LYS LEU ALA LEU ILE ARG VAL LEU GLN ASN PHE SEQRES 35 A 486 SER PHE LYS PRO CYS LYS GLU THR GLN ILE PRO LEU LYS SEQRES 36 A 486 LEU SER LEU GLY GLY LEU LEU GLN PRO GLU LYS PRO VAL SEQRES 37 A 486 VAL LEU LYS VAL GLU SER ARG ASP GLY THR VAL SER GLY SEQRES 38 A 486 ALA HIS HIS HIS HIS HET HEM A 601 43 HET YNV A 602 46 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM YNV 17ALPHA-HYDROXY-7ALPHA-[(2Z)-4-(17BETA-HYDROXY-3-OXO- HETNAM 2 YNV 8ALPHA-ANDROST-4-EN-7BETA-YL)BUT-2-EN-1-YL]-8ALPHA, HETNAM 3 YNV 10ALPHA,13ALPHA,14BETA-ANDROST-4-EN-3-ONE HETSYN HEM HEME FORMUL 2 HEM C34 H32 FE N4 O4 FORMUL 3 YNV C42 H60 O4 HELIX 1 AA1 GLY A 31 LEU A 36 1 6 HELIX 2 AA2 ASN A 49 HIS A 54 5 6 HELIX 3 AA3 LYS A 55 GLY A 69 1 15 HELIX 4 AA4 ASP A 86 VAL A 95 1 10 HELIX 5 AA5 VAL A 111 ALA A 117 5 7 HELIX 6 AA6 ASP A 123 SER A 134 1 12 HELIX 7 AA7 PRO A 135 PHE A 137 5 3 HELIX 8 AA8 THR A 138 GLU A 144 1 7 HELIX 9 AA9 MET A 145 ALA A 150 1 6 HELIX 10 AB1 TYR A 152 GLY A 167 1 16 HELIX 11 AB2 LEU A 172 THR A 187 1 16 HELIX 12 AB3 LEU A 221 PHE A 226 1 6 HELIX 13 AB4 LEU A 229 LEU A 236 1 8 HELIX 14 AB5 ASN A 247 SER A 252 1 6 HELIX 15 AB6 SER A 252 GLU A 258 1 7 HELIX 16 AB7 ASP A 270 ASP A 277 1 8 HELIX 17 AB8 SER A 291 HIS A 324 1 34 HELIX 18 AB9 HIS A 324 LEU A 339 1 16 HELIX 19 AC1 PRO A 340 ALA A 343 5 4 HELIX 20 AC2 THR A 346 MET A 353 1 8 HELIX 21 AC3 MET A 353 PHE A 367 1 15 HELIX 22 AC4 SER A 398 HIS A 402 1 5 HELIX 23 AC5 LEU A 415 SER A 420 5 6 HELIX 24 AC6 GLY A 444 GLN A 461 1 18 SHEET 1 AA1 4 VAL A 71 ASP A 76 0 SHEET 2 AA1 4 GLN A 79 ILE A 84 -1 O VAL A 81 N PHE A 74 SHEET 3 AA1 4 VAL A 393 PRO A 397 1 O MET A 395 N LEU A 82 SHEET 4 AA1 4 ARG A 372 VAL A 376 -1 N ARG A 375 O VAL A 394 SHEET 1 AA2 2 VAL A 170 THR A 171 0 SHEET 2 AA2 2 VAL A 490 LEU A 491 -1 O LEU A 491 N VAL A 170 SHEET 1 AA3 2 VAL A 381 ILE A 383 0 SHEET 2 AA3 2 MET A 386 ILE A 388 -1 O ILE A 388 N VAL A 381 SHEET 1 AA4 2 PHE A 463 SER A 464 0 SHEET 2 AA4 2 GLU A 494 SER A 495 -1 O GLU A 494 N SER A 464 LINK SG CYS A 442 FE HEM A 601 1555 1555 2.40 CISPEP 1 GLY A 109 PRO A 110 0 0.50 CISPEP 2 PHE A 189 GLY A 190 0 0.00 CISPEP 3 ILE A 473 PRO A 474 0 -2.91 CRYST1 77.869 101.670 127.700 90.00 90.00 90.00 I 2 2 2 8 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 0.012842 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009836 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007831 0.00000