HEADER OXIDOREDUCTASE 04-MAY-15 5A1P TITLE CRYSTAL STRUCTURE OF CYTOCHROME P450 3A4 BOUND TO PROGESTERONE AND TITLE 2 CITRATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOCHROME P450 3A4; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: CATALYTIC DOMAIN, 23-503; COMPND 5 SYNONYM: 1,8-CINEOLE 2-EXO-MONOOXYGENASE, ALBENDAZOLE MONOOXYGENASE, COMPND 6 ALBENDAZOLE SULFOXIDASE, CYPIIIA3, CYPIIIA4, CYTOCHROME P450 3A3, COMPND 7 CYTOCHROME P450 HLP, CYTOCHROME P450 NF-25, CYTOCHROME P450-PCN1, COMPND 8 NIFEDIPINE OXIDASE, QUININE 3-MONOOXYGENASE, TAUROCHENODEOXYCHOLATE COMPND 9 6-ALPHA-HYDROXYLASE; COMPND 10 EC: 1.14.13.157, 1.14.13.32, 1.14.13.67, 1.14.13.9; COMPND 11 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_VECTOR: PCWORI KEYWDS OXIDOREDUCTASE, CYTOCHROME P450 3A4, CYP3A4, MONOOXYGENASE, KEYWDS 2 PROGESTERONE, CITRATE EXPDTA X-RAY DIFFRACTION AUTHOR I.SEVRIOUKOVA,T.POULOS REVDAT 3 10-JAN-24 5A1P 1 REMARK REVDAT 2 22-JUL-15 5A1P 1 JRNL REVDAT 1 24-JUN-15 5A1P 0 JRNL AUTH I.F.SEVRIOUKOVA,T.L.POULOS JRNL TITL ANION-DEPENDENT STIMULATION OF CYP3A4 MONOOXYGENASE. JRNL REF BIOCHEMISTRY V. 54 4083 2015 JRNL REFN ISSN 0006-2960 JRNL PMID 26066995 JRNL DOI 10.1021/ACS.BIOCHEM.5B00510 REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE) 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) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 38.67 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 95.8 REMARK 3 NUMBER OF REFLECTIONS : 16850 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.195 REMARK 3 R VALUE (WORKING SET) : 0.191 REMARK 3 FREE R VALUE : 0.278 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 858 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 38.6746 - 4.5408 0.94 2749 119 0.1699 0.2387 REMARK 3 2 4.5408 - 3.6050 0.97 2710 138 0.1784 0.2664 REMARK 3 3 3.6050 - 3.1495 0.96 2645 150 0.2307 0.3129 REMARK 3 4 3.1495 - 2.8617 0.98 2674 166 0.2429 0.3645 REMARK 3 5 2.8617 - 2.6566 0.94 2561 142 0.2150 0.3079 REMARK 3 6 2.6566 - 2.5000 0.97 2653 143 0.1826 0.2622 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) : 0.310 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 26.220 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 66.54 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 : 0.011 3946 REMARK 3 ANGLE : 1.610 5359 REMARK 3 CHIRALITY : 0.058 589 REMARK 3 PLANARITY : 0.008 677 REMARK 3 DIHEDRAL : 16.665 1508 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: (CHAIN A AND RESSEQ -10:9999) REMARK 3 ORIGIN FOR THE GROUP (A): -19.2533 23.7077 12.5368 REMARK 3 T TENSOR REMARK 3 T11: 0.4435 T22: 0.4765 REMARK 3 T33: 0.3713 T12: 0.0273 REMARK 3 T13: -0.0029 T23: -0.0659 REMARK 3 L TENSOR REMARK 3 L11: 3.5110 L22: 5.1738 REMARK 3 L33: 1.8467 L12: 1.6141 REMARK 3 L13: 0.2909 L23: 0.7475 REMARK 3 S TENSOR REMARK 3 S11: 0.0595 S12: -0.2986 S13: 0.2833 REMARK 3 S21: -0.1015 S22: -0.0946 S23: -0.2119 REMARK 3 S31: -0.2080 S32: -0.0649 S33: 0.0262 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: RESIDUES 2, 23-25,265-267,282-285,AND REMARK 3 498-507 ARE DISORDERED AND NOT SEEN IN THE CRYSTAL STRUCTURE REMARK 4 REMARK 4 5A1P COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 04-MAY-15. REMARK 100 THE DEPOSITION ID IS D_1290063749. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 02-DEC-13 REMARK 200 TEMPERATURE (KELVIN) : 108 REMARK 200 PH : 6.4 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL11-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.98 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 16864 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 65.850 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.5 REMARK 200 DATA REDUNDANCY : 4.700 REMARK 200 R MERGE (I) : 0.09000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.60 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.7 REMARK 200 DATA REDUNDANCY IN SHELL : 4.70 REMARK 200 R MERGE FOR SHELL (I) : 0.68000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.800 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 1TQN REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.50 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.26 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 6% PEG 3350, 20 MM BIS-TRIS PROPANE PH REMARK 280 6.4, 12 MM AMMONIUM CITRATE, 5% GLYCEROL 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 38.67000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 51.08500 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 62.79500 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 38.67000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 51.08500 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 62.79500 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 38.67000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 51.08500 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 62.79500 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 38.67000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 51.08500 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 62.79500 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A 21 REMARK 465 ALA A 22 REMARK 465 TYR A 23 REMARK 465 LEU A 24 REMARK 465 TYR A 25 REMARK 465 GLN A 265 REMARK 465 LYS A 266 REMARK 465 HIS A 267 REMARK 465 LYS A 282 REMARK 465 GLU A 283 REMARK 465 THR A 284 REMARK 465 GLU A 285 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: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O ASP A 88 OG1 THR A 92 1.79 REMARK 500 O SER A 420 O LYS A 422 2.13 REMARK 500 REMARK 500 REMARK: NULL 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 LYS A 96 CB - CG - CD ANGL. DEV. = 16.3 DEGREES REMARK 500 LYS A 254 CD - CE - NZ ANGL. DEV. = 14.8 DEGREES REMARK 500 ASP A 326 CB - CA - C ANGL. DEV. = -20.0 DEGREES REMARK 500 LYS A 422 CB - CA - C ANGL. DEV. = 17.2 DEGREES REMARK 500 LYS A 422 N - CA - C ANGL. DEV. = -19.6 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 PHE A 46 -53.84 66.55 REMARK 500 VAL A 101 -45.25 -131.82 REMARK 500 PHE A 102 62.15 -111.50 REMARK 500 MET A 114 0.59 -67.81 REMARK 500 ASP A 123 -121.81 44.24 REMARK 500 ASP A 201 108.96 -39.83 REMARK 500 PHE A 226 62.21 -110.43 REMARK 500 SER A 259 -0.77 -52.15 REMARK 500 GLU A 262 31.54 -85.68 REMARK 500 ASN A 280 76.35 -109.88 REMARK 500 ASN A 341 45.34 30.88 REMARK 500 MET A 371 -57.67 79.30 REMARK 500 GLU A 410 73.41 50.10 REMARK 500 LYS A 421 103.85 -55.92 REMARK 500 LYS A 422 146.77 98.00 REMARK 500 ASN A 423 -5.15 86.16 REMARK 500 GLU A 486 -70.75 -42.74 REMARK 500 ARG A 496 31.95 -79.50 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 LYS A 254 ARG A 255 143.23 REMARK 500 GLU A 258 SER A 259 -148.47 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 A1500 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 442 SG REMARK 620 2 HEM A1500 NA 98.9 REMARK 620 3 HEM A1500 NB 92.6 90.1 REMARK 620 4 HEM A1500 NC 96.5 164.6 89.8 REMARK 620 5 HEM A1500 ND 99.6 85.2 167.5 91.7 REMARK 620 6 HOH A2005 O 175.8 81.8 83.2 82.9 84.6 REMARK 620 N 1 2 3 4 5 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 1500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE STR A 1600 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CIT A 1700 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5A1R RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF CYTOCHROME P450 3A4 BOUND TO PROGESTERONE REMARK 999 REMARK 999 SEQUENCE REMARK 999 RESIDUES 3-22 DELETED, C-TERMINAL HIS-TAG 504-507 DBREF 5A1P A 23 503 UNP P08684 CP3A4_HUMAN 23 503 SEQADV 5A1P MET A 21 UNP P08684 EXPRESSION TAG SEQADV 5A1P ALA A 22 UNP P08684 EXPRESSION TAG SEQADV 5A1P HIS A 504 UNP P08684 EXPRESSION TAG SEQADV 5A1P HIS A 505 UNP P08684 EXPRESSION TAG SEQADV 5A1P HIS A 506 UNP P08684 EXPRESSION TAG SEQADV 5A1P HIS A 507 UNP P08684 EXPRESSION TAG SEQRES 1 A 487 MET ALA TYR LEU TYR GLY THR HIS SER HIS GLY LEU PHE SEQRES 2 A 487 LYS LYS LEU GLY ILE PRO GLY PRO THR PRO LEU PRO PHE SEQRES 3 A 487 LEU GLY ASN ILE LEU SER TYR HIS LYS GLY PHE CYS MET SEQRES 4 A 487 PHE ASP MET GLU CYS HIS LYS LYS TYR GLY LYS VAL TRP SEQRES 5 A 487 GLY PHE TYR ASP GLY GLN GLN PRO VAL LEU ALA ILE THR SEQRES 6 A 487 ASP PRO ASP MET ILE LYS THR VAL LEU VAL LYS GLU CYS SEQRES 7 A 487 TYR SER VAL PHE THR ASN ARG ARG PRO PHE GLY PRO VAL SEQRES 8 A 487 GLY PHE MET LYS SER ALA ILE SER ILE ALA GLU ASP GLU SEQRES 9 A 487 GLU TRP LYS ARG LEU ARG SER LEU LEU SER PRO THR PHE SEQRES 10 A 487 THR SER GLY LYS LEU LYS GLU MET VAL PRO ILE ILE ALA SEQRES 11 A 487 GLN TYR GLY ASP VAL LEU VAL ARG ASN LEU ARG ARG GLU SEQRES 12 A 487 ALA GLU THR GLY LYS PRO VAL THR LEU LYS ASP VAL PHE SEQRES 13 A 487 GLY ALA TYR SER MET ASP VAL ILE THR SER THR SER PHE SEQRES 14 A 487 GLY VAL ASN ILE ASP SER LEU ASN ASN PRO GLN ASP PRO SEQRES 15 A 487 PHE VAL GLU ASN THR LYS LYS LEU LEU ARG PHE ASP PHE SEQRES 16 A 487 LEU ASP PRO PHE PHE LEU SER ILE THR VAL PHE PRO PHE SEQRES 17 A 487 LEU ILE PRO ILE LEU GLU VAL LEU ASN ILE CYS VAL PHE SEQRES 18 A 487 PRO ARG GLU VAL THR ASN PHE LEU ARG LYS SER VAL LYS SEQRES 19 A 487 ARG MET LYS GLU SER ARG LEU GLU ASP THR GLN LYS HIS SEQRES 20 A 487 ARG VAL ASP PHE LEU GLN LEU MET ILE ASP SER GLN ASN SEQRES 21 A 487 SER LYS GLU THR GLU SER HIS LYS ALA LEU SER ASP LEU SEQRES 22 A 487 GLU LEU VAL ALA GLN SER ILE ILE PHE ILE PHE ALA GLY SEQRES 23 A 487 TYR GLU THR THR SER SER VAL LEU SER PHE ILE MET TYR SEQRES 24 A 487 GLU LEU ALA THR HIS PRO ASP VAL GLN GLN LYS LEU GLN SEQRES 25 A 487 GLU GLU ILE ASP ALA VAL LEU PRO ASN LYS ALA PRO PRO SEQRES 26 A 487 THR TYR ASP THR VAL LEU GLN MET GLU TYR LEU ASP MET SEQRES 27 A 487 VAL VAL ASN GLU THR LEU ARG LEU PHE PRO ILE ALA MET SEQRES 28 A 487 ARG LEU GLU ARG VAL CYS LYS LYS ASP VAL GLU ILE ASN SEQRES 29 A 487 GLY MET PHE ILE PRO LYS GLY VAL VAL VAL MET ILE PRO SEQRES 30 A 487 SER TYR ALA LEU HIS ARG ASP PRO LYS TYR TRP THR GLU SEQRES 31 A 487 PRO GLU LYS PHE LEU PRO GLU ARG PHE SER LYS LYS ASN SEQRES 32 A 487 LYS ASP ASN ILE ASP PRO TYR ILE TYR THR PRO PHE GLY SEQRES 33 A 487 SER GLY PRO ARG ASN CYS ILE GLY MET ARG PHE ALA LEU SEQRES 34 A 487 MET ASN MET LYS LEU ALA LEU ILE ARG VAL LEU GLN ASN SEQRES 35 A 487 PHE SER PHE LYS PRO CYS LYS GLU THR GLN ILE PRO LEU SEQRES 36 A 487 LYS LEU SER LEU GLY GLY LEU LEU GLN PRO GLU LYS PRO SEQRES 37 A 487 VAL VAL LEU LYS VAL GLU SER ARG ASP GLY THR VAL SER SEQRES 38 A 487 GLY ALA HIS HIS HIS HIS HET HEM A1500 43 HET STR A1600 23 HET CIT A1700 13 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM STR PROGESTERONE HETNAM CIT CITRIC ACID HETSYN HEM HEME FORMUL 2 HEM C34 H32 FE N4 O4 FORMUL 3 STR C21 H30 O2 FORMUL 4 CIT C6 H8 O7 FORMUL 5 HOH *7(H2 O) HELIX 1 1 ASN A 49 HIS A 54 5 6 HELIX 2 2 GLY A 56 GLY A 69 1 14 HELIX 3 3 ASP A 86 VAL A 95 1 10 HELIX 4 4 VAL A 111 ALA A 117 5 7 HELIX 5 5 GLU A 122 SER A 134 1 13 HELIX 6 6 PRO A 135 PHE A 137 5 3 HELIX 7 7 THR A 138 GLY A 167 1 30 HELIX 8 8 LEU A 172 GLY A 190 1 19 HELIX 9 9 ASP A 201 LYS A 208 1 8 HELIX 10 10 ASP A 217 PHE A 226 1 10 HELIX 11 11 LEU A 229 LEU A 236 1 8 HELIX 12 12 PRO A 242 LYS A 257 1 16 HELIX 13 13 ASP A 270 SER A 278 1 9 HELIX 14 14 SER A 291 THR A 323 1 33 HELIX 15 15 HIS A 324 LEU A 339 1 16 HELIX 16 16 PRO A 340 ALA A 343 5 4 HELIX 17 17 THR A 346 MET A 353 1 8 HELIX 18 18 MET A 353 PHE A 367 1 15 HELIX 19 19 PRO A 397 ARG A 403 1 7 HELIX 20 20 LEU A 415 SER A 420 5 6 HELIX 21 21 SER A 437 ASN A 441 5 5 HELIX 22 22 GLY A 444 GLN A 461 1 18 SHEET 1 AA 4 VAL A 71 ASP A 76 0 SHEET 2 AA 4 GLN A 79 ILE A 84 -1 O GLN A 79 N ASP A 76 SHEET 3 AA 4 VAL A 393 ILE A 396 1 O VAL A 393 N LEU A 82 SHEET 4 AA 4 LEU A 373 VAL A 376 -1 O LEU A 373 N ILE A 396 SHEET 1 AB 3 VAL A 170 THR A 171 0 SHEET 2 AB 3 VAL A 490 SER A 495 -1 O LEU A 491 N VAL A 170 SHEET 3 AB 3 PHE A 463 PRO A 467 -1 O SER A 464 N GLU A 494 SHEET 1 AC 2 VAL A 381 ILE A 383 0 SHEET 2 AC 2 MET A 386 ILE A 388 -1 O MET A 386 N ILE A 383 LINK SG CYS A 442 FE HEM A1500 1555 1555 2.36 LINK FE HEM A1500 O HOH A2005 1555 1555 2.43 CISPEP 1 ILE A 473 PRO A 474 0 -3.49 SITE 1 AC1 19 ARG A 105 ILE A 118 SER A 119 TRP A 126 SITE 2 AC1 19 ARG A 130 ALA A 305 ALA A 370 LEU A 373 SITE 3 AC1 19 ARG A 375 PRO A 434 PHE A 435 GLY A 436 SITE 4 AC1 19 SER A 437 ARG A 440 CYS A 442 ILE A 443 SITE 5 AC1 19 GLY A 444 ALA A 448 HOH A2005 SITE 1 AC2 8 PHE A 213 ASP A 214 ASP A 217 PHE A 219 SITE 2 AC2 8 PHE A 220 ILE A 238 CYS A 239 ARG A 243 SITE 1 AC3 6 THR A 27 HIS A 28 SER A 29 HIS A 30 SITE 2 AC3 6 PHE A 46 GLN A 78 CRYST1 77.340 102.170 125.590 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 0.012930 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009788 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007962 0.00000