HEADER OXIDOREDUCTASE 15-MAY-19 6OYV TITLE STRUCTURE OF AN ANCESTRAL-RECONSTRUCTED CYTOCHROME P450 1B1 WITH TITLE 2 ESTRADIOL COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOCHROME P450 1B1; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 3 ORGANISM_TAXID: 32630; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS CYP1B1, ANCESTRAL RECONSTRUCTION, MAMMALIAN, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR A.G.BART,E.E.SCOTT REVDAT 5 11-OCT-23 6OYV 1 REMARK REVDAT 4 13-MAY-20 6OYV 1 JRNL REVDAT 3 06-MAY-20 6OYV 1 JRNL REVDAT 2 25-MAR-20 6OYV 1 JRNL REVDAT 1 18-MAR-20 6OYV 0 JRNL AUTH A.G.BART,K.L.HARRIS,E.M.J.GILLAM,E.E.SCOTT JRNL TITL STRUCTURE OF AN ANCESTRAL MAMMALIAN FAMILY 1B1 CYTOCHROME JRNL TITL 2 P450 WITH INCREASED THERMOSTABILITY. JRNL REF J.BIOL.CHEM. V. 295 5640 2020 JRNL REFN ESSN 1083-351X JRNL PMID 32156703 JRNL DOI 10.1074/JBC.RA119.010727 REMARK 2 REMARK 2 RESOLUTION. 3.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.15.2_3472) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 3.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 38.27 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.330 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.8 REMARK 3 NUMBER OF REFLECTIONS : 22189 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.246 REMARK 3 R VALUE (WORKING SET) : 0.243 REMARK 3 FREE R VALUE : 0.277 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.020 REMARK 3 FREE R VALUE TEST SET COUNT : 2001 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 38.2720 - 7.4555 1.00 1529 153 0.1684 0.2094 REMARK 3 2 7.4555 - 5.9248 1.00 1467 147 0.2489 0.3016 REMARK 3 3 5.9248 - 5.1779 1.00 1493 151 0.2478 0.2807 REMARK 3 4 5.1779 - 4.7054 1.00 1471 145 0.2343 0.2525 REMARK 3 5 4.7054 - 4.3686 1.00 1468 144 0.2320 0.2365 REMARK 3 6 4.3686 - 4.1114 1.00 1482 148 0.2680 0.2964 REMARK 3 7 4.1114 - 3.9057 1.00 1451 144 0.2804 0.3342 REMARK 3 8 3.9057 - 3.7358 1.00 1471 144 0.2912 0.3238 REMARK 3 9 3.7358 - 3.5921 1.00 1457 146 0.3034 0.3480 REMARK 3 10 3.5921 - 3.4683 1.00 1459 143 0.3125 0.3120 REMARK 3 11 3.4683 - 3.3599 1.00 1462 144 0.3293 0.3854 REMARK 3 12 3.3599 - 3.2639 1.00 1474 145 0.3375 0.3530 REMARK 3 13 3.2639 - 3.1780 0.95 1382 136 0.3444 0.4078 REMARK 3 14 3.1780 - 3.1005 0.76 1122 111 0.3676 0.3762 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.420 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 34.490 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 106.1 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 : 0.003 7498 REMARK 3 ANGLE : 0.609 10208 REMARK 3 CHIRALITY : 0.040 1089 REMARK 3 PLANARITY : 0.005 1318 REMARK 3 DIHEDRAL : 21.694 2735 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 6OYV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 16-MAY-19. REMARK 100 THE DEPOSITION ID IS D_1000241372. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-JAN-19 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 : 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 : NULL 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 : AIMLESS 0.7.3 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 22678 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.100 REMARK 200 RESOLUTION RANGE LOW (A) : 38.270 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 6.800 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.31 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.6 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER 2.8.2 REMARK 200 STARTING MODEL: 6OYU REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 59.94 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.07 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1 M SODIUM CITRATE TRIBASIC, 0.1 M REMARK 280 TRIS/HCL PH 7.0, 0.2 M NACL, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 4 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 -Y,X,Z REMARK 290 4555 Y,-X,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 -Y+1/2,X+1/2,Z+1/2 REMARK 290 8555 Y+1/2,-X+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 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 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 81.18100 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 81.18100 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 47.84700 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 81.18100 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 81.18100 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 47.84700 REMARK 290 SMTRY1 7 0.000000 -1.000000 0.000000 81.18100 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 81.18100 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 47.84700 REMARK 290 SMTRY1 8 0.000000 1.000000 0.000000 81.18100 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 81.18100 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 47.84700 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 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 39 REMARK 465 ALA A 40 REMARK 465 LYS A 41 REMARK 465 LYS A 42 REMARK 465 THR A 43 REMARK 465 SER A 44 REMARK 465 SER A 45 REMARK 465 GLN A 46 REMARK 465 PRO A 47 REMARK 465 GLY A 48 REMARK 465 SER A 49 REMARK 465 ARG A 50 REMARK 465 PRO A 58 REMARK 465 LEU A 59 REMARK 465 ILE A 60 REMARK 465 GLY A 61 REMARK 465 ASN A 62 REMARK 465 ALA A 63 REMARK 465 ALA A 64 REMARK 465 GLU A 65 REMARK 465 VAL A 66 REMARK 465 GLY A 67 REMARK 465 SER A 68 REMARK 465 ALA A 69 REMARK 465 GLY A 301 REMARK 465 LYS A 302 REMARK 465 GLU A 303 REMARK 465 GLU A 304 REMARK 465 ALA A 305 REMARK 465 GLU A 306 REMARK 465 GLY A 307 REMARK 465 ASN A 308 REMARK 465 GLY A 309 REMARK 465 ASP A 310 REMARK 465 SER A 311 REMARK 465 GLY A 312 REMARK 465 HIS A 526 REMARK 465 HIS A 527 REMARK 465 HIS A 528 REMARK 465 HIS A 529 REMARK 465 HIS A 530 REMARK 465 HIS A 531 REMARK 465 MET B 39 REMARK 465 ALA B 40 REMARK 465 LYS B 41 REMARK 465 LYS B 42 REMARK 465 THR B 43 REMARK 465 SER B 44 REMARK 465 SER B 45 REMARK 465 GLN B 46 REMARK 465 PRO B 47 REMARK 465 GLY B 48 REMARK 465 SER B 49 REMARK 465 ARG B 50 REMARK 465 LEU B 59 REMARK 465 ILE B 60 REMARK 465 GLY B 61 REMARK 465 ASN B 62 REMARK 465 ALA B 63 REMARK 465 ALA B 64 REMARK 465 GLU B 65 REMARK 465 VAL B 66 REMARK 465 GLY B 67 REMARK 465 SER B 68 REMARK 465 ALA B 69 REMARK 465 GLY B 301 REMARK 465 LYS B 302 REMARK 465 GLU B 303 REMARK 465 GLU B 304 REMARK 465 ALA B 305 REMARK 465 GLU B 306 REMARK 465 GLY B 307 REMARK 465 ASN B 308 REMARK 465 GLY B 309 REMARK 465 ASP B 310 REMARK 465 SER B 311 REMARK 465 GLY B 312 REMARK 465 ASP B 447 REMARK 465 LYS B 448 REMARK 465 ASN B 449 REMARK 465 GLY B 450 REMARK 465 PHE B 451 REMARK 465 ILE B 452 REMARK 465 HIS B 526 REMARK 465 HIS B 527 REMARK 465 HIS B 528 REMARK 465 HIS B 529 REMARK 465 HIS B 530 REMARK 465 HIS B 531 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 GLN A 110 38.30 -98.22 REMARK 500 LEU A 283 85.51 12.63 REMARK 500 ARG A 284 47.70 -109.16 REMARK 500 GLN A 332 -76.61 -70.30 REMARK 500 VAL A 395 79.01 -110.74 REMARK 500 PHE A 451 14.01 51.87 REMARK 500 ASP A 455 33.73 -86.87 REMARK 500 ILE A 462 -31.99 -147.60 REMARK 500 SER A 464 -176.75 66.47 REMARK 500 SER A 501 -141.96 48.66 REMARK 500 LYS A 502 84.93 54.87 REMARK 500 MET A 503 108.36 -58.11 REMARK 500 LEU A 509 -65.48 16.51 REMARK 500 SER A 515 128.88 -38.09 REMARK 500 ARG B 80 -50.86 -121.80 REMARK 500 VAL B 108 -60.73 -100.15 REMARK 500 GLN B 110 36.47 -97.15 REMARK 500 SER B 282 -80.38 -152.53 REMARK 500 GLN B 332 -76.44 -70.52 REMARK 500 VAL B 395 79.03 -110.01 REMARK 500 THR B 398 -178.82 -69.88 REMARK 500 ASP B 455 31.31 -84.83 REMARK 500 ILE B 462 -30.81 -145.27 REMARK 500 SER B 464 -177.07 66.07 REMARK 500 ASP B 500 18.01 58.40 REMARK 500 SER B 501 -142.16 51.29 REMARK 500 LYS B 502 84.84 55.80 REMARK 500 MET B 503 109.58 -57.54 REMARK 500 LEU B 509 -65.93 47.25 REMARK 500 SER B 515 128.20 -37.67 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue EST A 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue HEM A 602 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue EST B 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue HEM B 602 DBREF 6OYV A 39 531 PDB 6OYV 6OYV 39 531 DBREF 6OYV B 39 531 PDB 6OYV 6OYV 39 531 SEQRES 1 A 493 MET ALA LYS LYS THR SER SER GLN PRO GLY SER ARG PRO SEQRES 2 A 493 PRO GLY PRO PHE PRO TRP PRO LEU ILE GLY ASN ALA ALA SEQRES 3 A 493 GLU VAL GLY SER ALA PRO HIS LEU SER PHE ALA ARG LEU SEQRES 4 A 493 ALA ARG ARG TYR GLY ASP VAL PHE GLN ILE ARG LEU GLY SEQRES 5 A 493 SER CYS PRO VAL VAL VAL LEU ASN GLY GLU ARG ALA ILE SEQRES 6 A 493 ARG GLN ALA LEU VAL GLN GLN GLY ALA ALA PHE ALA GLY SEQRES 7 A 493 ARG PRO PRO PHE PRO SER PHE GLN VAL VAL SER GLY GLY SEQRES 8 A 493 ARG SER LEU ALA PHE GLY ARG TYR SER GLU ARG TRP LYS SEQRES 9 A 493 VAL GLN ARG ARG VAL ALA HIS SER THR VAL ARG ALA PHE SEQRES 10 A 493 SER THR GLY GLN PRO ARG SER ARG ARG VAL LEU GLU GLN SEQRES 11 A 493 HIS VAL LEU GLY GLU ALA ARG GLU LEU VAL ARG LEU LEU SEQRES 12 A 493 VAL ARG GLY SER ALA GLY GLY ALA PHE LEU ASP PRO ALA SEQRES 13 A 493 PRO LEU THR VAL VAL ALA VAL ALA ASN VAL MET SER ALA SEQRES 14 A 493 VAL CYS PHE GLY CYS ARG TYR SER HIS ASP ASP ALA GLU SEQRES 15 A 493 PHE ARG GLY LEU LEU SER HIS ASN GLU LYS PHE GLY ARG SEQRES 16 A 493 THR VAL GLY ALA GLY SER LEU VAL ASP VAL LEU PRO TRP SEQRES 17 A 493 LEU GLN ARG PHE PRO ASN PRO VAL ARG THR ALA PHE ARG SEQRES 18 A 493 ASP PHE GLN GLN LEU ASN ARG ASP PHE TYR SER PHE VAL SEQRES 19 A 493 LEU ASP LYS PHE LEU ARG HIS ARG SER SER LEU ARG PRO SEQRES 20 A 493 GLY ALA ALA PRO ARG ASP MET MET ASP ALA PHE ILE HIS SEQRES 21 A 493 THR VAL GLY LYS GLU GLU ALA GLU GLY ASN GLY ASP SER SEQRES 22 A 493 GLY PRO ARG LEU ASP LEU GLU TYR VAL PRO ALA THR VAL SEQRES 23 A 493 THR ASP ILE PHE GLY ALA SER GLN ASP THR LEU SER THR SEQRES 24 A 493 ALA LEU GLN TRP LEU LEU ILE LEU PHE THR ARG TYR PRO SEQRES 25 A 493 GLU VAL GLN ALA ARG VAL GLN GLU GLU LEU ASP ARG VAL SEQRES 26 A 493 VAL GLY ARG ASP ARG LEU PRO CYS MET ASP ASP GLN PRO SEQRES 27 A 493 HIS LEU PRO TYR VAL MET ALA PHE LEU TYR GLU ALA MET SEQRES 28 A 493 ARG PHE SER SER PHE VAL PRO VAL THR ILE PRO HIS ALA SEQRES 29 A 493 THR THR ALA ASP THR SER ILE MET GLY TYR HIS ILE PRO SEQRES 30 A 493 LYS ASP THR VAL VAL PHE VAL ASN GLN TRP SER VAL ASN SEQRES 31 A 493 HIS ASP PRO VAL LYS TRP PRO ASN PRO GLU ASP PHE ASN SEQRES 32 A 493 PRO ALA ARG PHE LEU ASP LYS ASN GLY PHE ILE ASN LYS SEQRES 33 A 493 ASP LEU ALA SER SER VAL MET ILE PHE SER VAL GLY LYS SEQRES 34 A 493 ARG ARG CYS ILE GLY GLU GLU LEU SER LYS MET GLN LEU SEQRES 35 A 493 PHE LEU PHE ILE SER ILE LEU ALA HIS GLN CYS ASN PHE SEQRES 36 A 493 ARG ALA ASN PRO ASP GLU ASP SER LYS MET ASP PHE SER SEQRES 37 A 493 TYR GLY LEU THR ILE LYS PRO LYS SER PHE THR ILE ASN SEQRES 38 A 493 VAL THR LEU ARG SER THR HIS HIS HIS HIS HIS HIS SEQRES 1 B 493 MET ALA LYS LYS THR SER SER GLN PRO GLY SER ARG PRO SEQRES 2 B 493 PRO GLY PRO PHE PRO TRP PRO LEU ILE GLY ASN ALA ALA SEQRES 3 B 493 GLU VAL GLY SER ALA PRO HIS LEU SER PHE ALA ARG LEU SEQRES 4 B 493 ALA ARG ARG TYR GLY ASP VAL PHE GLN ILE ARG LEU GLY SEQRES 5 B 493 SER CYS PRO VAL VAL VAL LEU ASN GLY GLU ARG ALA ILE SEQRES 6 B 493 ARG GLN ALA LEU VAL GLN GLN GLY ALA ALA PHE ALA GLY SEQRES 7 B 493 ARG PRO PRO PHE PRO SER PHE GLN VAL VAL SER GLY GLY SEQRES 8 B 493 ARG SER LEU ALA PHE GLY ARG TYR SER GLU ARG TRP LYS SEQRES 9 B 493 VAL GLN ARG ARG VAL ALA HIS SER THR VAL ARG ALA PHE SEQRES 10 B 493 SER THR GLY GLN PRO ARG SER ARG ARG VAL LEU GLU GLN SEQRES 11 B 493 HIS VAL LEU GLY GLU ALA ARG GLU LEU VAL ARG LEU LEU SEQRES 12 B 493 VAL ARG GLY SER ALA GLY GLY ALA PHE LEU ASP PRO ALA SEQRES 13 B 493 PRO LEU THR VAL VAL ALA VAL ALA ASN VAL MET SER ALA SEQRES 14 B 493 VAL CYS PHE GLY CYS ARG TYR SER HIS ASP ASP ALA GLU SEQRES 15 B 493 PHE ARG GLY LEU LEU SER HIS ASN GLU LYS PHE GLY ARG SEQRES 16 B 493 THR VAL GLY ALA GLY SER LEU VAL ASP VAL LEU PRO TRP SEQRES 17 B 493 LEU GLN ARG PHE PRO ASN PRO VAL ARG THR ALA PHE ARG SEQRES 18 B 493 ASP PHE GLN GLN LEU ASN ARG ASP PHE TYR SER PHE VAL SEQRES 19 B 493 LEU ASP LYS PHE LEU ARG HIS ARG SER SER LEU ARG PRO SEQRES 20 B 493 GLY ALA ALA PRO ARG ASP MET MET ASP ALA PHE ILE HIS SEQRES 21 B 493 THR VAL GLY LYS GLU GLU ALA GLU GLY ASN GLY ASP SER SEQRES 22 B 493 GLY PRO ARG LEU ASP LEU GLU TYR VAL PRO ALA THR VAL SEQRES 23 B 493 THR ASP ILE PHE GLY ALA SER GLN ASP THR LEU SER THR SEQRES 24 B 493 ALA LEU GLN TRP LEU LEU ILE LEU PHE THR ARG TYR PRO SEQRES 25 B 493 GLU VAL GLN ALA ARG VAL GLN GLU GLU LEU ASP ARG VAL SEQRES 26 B 493 VAL GLY ARG ASP ARG LEU PRO CYS MET ASP ASP GLN PRO SEQRES 27 B 493 HIS LEU PRO TYR VAL MET ALA PHE LEU TYR GLU ALA MET SEQRES 28 B 493 ARG PHE SER SER PHE VAL PRO VAL THR ILE PRO HIS ALA SEQRES 29 B 493 THR THR ALA ASP THR SER ILE MET GLY TYR HIS ILE PRO SEQRES 30 B 493 LYS ASP THR VAL VAL PHE VAL ASN GLN TRP SER VAL ASN SEQRES 31 B 493 HIS ASP PRO VAL LYS TRP PRO ASN PRO GLU ASP PHE ASN SEQRES 32 B 493 PRO ALA ARG PHE LEU ASP LYS ASN GLY PHE ILE ASN LYS SEQRES 33 B 493 ASP LEU ALA SER SER VAL MET ILE PHE SER VAL GLY LYS SEQRES 34 B 493 ARG ARG CYS ILE GLY GLU GLU LEU SER LYS MET GLN LEU SEQRES 35 B 493 PHE LEU PHE ILE SER ILE LEU ALA HIS GLN CYS ASN PHE SEQRES 36 B 493 ARG ALA ASN PRO ASP GLU ASP SER LYS MET ASP PHE SER SEQRES 37 B 493 TYR GLY LEU THR ILE LYS PRO LYS SER PHE THR ILE ASN SEQRES 38 B 493 VAL THR LEU ARG SER THR HIS HIS HIS HIS HIS HIS HET EST A 601 44 HET HEM A 602 73 HET EST B 601 44 HET HEM B 602 73 HETNAM EST ESTRADIOL HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETSYN HEM HEME FORMUL 3 EST 2(C18 H24 O2) FORMUL 4 HEM 2(C34 H32 FE N4 O4) HELIX 1 AA1 HIS A 71 GLY A 82 1 12 HELIX 2 AA2 GLY A 99 VAL A 108 1 10 HELIX 3 AA3 GLN A 110 PHE A 114 5 5 HELIX 4 AA4 PHE A 120 VAL A 126 1 7 HELIX 5 AA5 SER A 138 THR A 157 1 20 HELIX 6 AA6 GLN A 159 GLY A 184 1 26 HELIX 7 AA7 PRO A 193 GLY A 211 1 19 HELIX 8 AA8 ASP A 218 LEU A 244 1 27 HELIX 9 AA9 PRO A 245 PHE A 250 5 6 HELIX 10 AB1 ASN A 252 SER A 281 1 30 HELIX 11 AB2 ASP A 291 THR A 299 1 9 HELIX 12 AB3 GLU A 318 TYR A 349 1 32 HELIX 13 AB4 TYR A 349 VAL A 364 1 16 HELIX 14 AB5 CYS A 371 GLN A 375 5 5 HELIX 15 AB6 LEU A 378 SER A 393 1 16 HELIX 16 AB7 ASN A 423 HIS A 429 1 7 HELIX 17 AB8 ASN A 441 LEU A 446 5 6 HELIX 18 AB9 LEU A 456 VAL A 460 5 5 HELIX 19 AC1 VAL A 465 ARG A 469 5 5 HELIX 20 AC2 GLY A 472 GLN A 490 1 19 HELIX 21 AC3 HIS B 71 GLY B 82 1 12 HELIX 22 AC4 GLY B 99 VAL B 108 1 10 HELIX 23 AC5 GLN B 110 ALA B 115 1 6 HELIX 24 AC6 PHE B 120 VAL B 126 1 7 HELIX 25 AC7 SER B 138 THR B 157 1 20 HELIX 26 AC8 GLN B 159 GLY B 184 1 26 HELIX 27 AC9 PRO B 193 GLY B 211 1 19 HELIX 28 AD1 ASP B 218 LEU B 244 1 27 HELIX 29 AD2 PRO B 245 PHE B 250 5 6 HELIX 30 AD3 ASN B 252 SER B 281 1 30 HELIX 31 AD4 ASP B 291 THR B 299 1 9 HELIX 32 AD5 GLU B 318 TYR B 349 1 32 HELIX 33 AD6 TYR B 349 VAL B 364 1 16 HELIX 34 AD7 CYS B 371 GLN B 375 5 5 HELIX 35 AD8 LEU B 378 SER B 393 1 16 HELIX 36 AD9 ASN B 423 HIS B 429 1 7 HELIX 37 AE1 ASN B 441 LEU B 446 5 6 HELIX 38 AE2 LEU B 456 VAL B 460 5 5 HELIX 39 AE3 GLY B 472 GLN B 490 1 19 SHEET 1 AA1 4 VAL A 84 LEU A 89 0 SHEET 2 AA1 4 CYS A 92 LEU A 97 -1 O VAL A 94 N ILE A 87 SHEET 3 AA1 4 VAL A 419 VAL A 422 1 O PHE A 421 N VAL A 95 SHEET 4 AA1 4 HIS A 401 ALA A 402 -1 N HIS A 401 O VAL A 420 SHEET 1 AA2 2 THR A 407 ILE A 409 0 SHEET 2 AA2 2 TYR A 412 ILE A 414 -1 O ILE A 414 N THR A 407 SHEET 1 AA3 2 CYS A 491 ARG A 494 0 SHEET 2 AA3 2 ASN A 519 LEU A 522 -1 O THR A 521 N ASN A 492 SHEET 1 AA4 2 PHE A 505 SER A 506 0 SHEET 2 AA4 2 LYS A 512 PRO A 513 -1 O LYS A 512 N SER A 506 SHEET 1 AA5 5 PHE B 55 PRO B 56 0 SHEET 2 AA5 5 VAL B 84 LEU B 89 1 O ARG B 88 N PHE B 55 SHEET 3 AA5 5 CYS B 92 LEU B 97 -1 O VAL B 94 N ILE B 87 SHEET 4 AA5 5 VAL B 419 VAL B 422 1 O PHE B 421 N VAL B 95 SHEET 5 AA5 5 HIS B 401 ALA B 402 -1 N HIS B 401 O VAL B 420 SHEET 1 AA6 2 THR B 407 ILE B 409 0 SHEET 2 AA6 2 TYR B 412 ILE B 414 -1 O ILE B 414 N THR B 407 SHEET 1 AA7 2 CYS B 491 ARG B 494 0 SHEET 2 AA7 2 ASN B 519 LEU B 522 -1 O THR B 521 N ASN B 492 SHEET 1 AA8 2 PHE B 505 SER B 506 0 SHEET 2 AA8 2 LYS B 512 PRO B 513 -1 O LYS B 512 N SER B 506 SITE 1 AC1 8 VAL A 126 ALA A 133 ASP A 326 GLY A 329 SITE 2 AC1 8 ALA A 330 VAL A 395 LEU A 509 HEM A 602 SITE 1 AC2 21 ARG A 117 LEU A 132 ALA A 133 TRP A 141 SITE 2 AC2 21 ARG A 145 ALA A 330 SER A 331 THR A 334 SITE 3 AC2 21 PHE A 394 VAL A 395 THR A 398 ILE A 399 SITE 4 AC2 21 HIS A 401 ILE A 462 SER A 464 ARG A 468 SITE 5 AC2 21 CYS A 470 ILE A 471 LEU A 475 SER A 476 SITE 6 AC2 21 EST A 601 SITE 1 AC3 7 VAL B 126 PHE B 231 ASP B 326 GLY B 329 SITE 2 AC3 7 ALA B 330 VAL B 395 LEU B 509 SITE 1 AC4 20 ARG B 117 LEU B 132 ALA B 133 TRP B 141 SITE 2 AC4 20 ARG B 145 ALA B 330 SER B 331 THR B 334 SITE 3 AC4 20 VAL B 395 THR B 398 ILE B 399 HIS B 401 SITE 4 AC4 20 ILE B 462 PHE B 463 SER B 464 ARG B 468 SITE 5 AC4 20 CYS B 470 ILE B 471 LEU B 475 SER B 476 CRYST1 162.362 162.362 95.694 90.00 90.00 90.00 I 4 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 0.006159 0.000000 0.000000 0.00000 SCALE2 0.000000 0.006159 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010450 0.00000