PDB Short entry for 1TQN HEADER OXIDOREDUCTASE 17-JUN-04 1TQN TITLE CRYSTAL STRUCTURE OF HUMAN MICROSOMAL P450 3A4 COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOCHROME P450 3A4; COMPND 3 CHAIN: A; COMPND 4 EC: 1.14.14.1; COMPND 5 ENGINEERED: 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; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: DH5 ALPHA; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PSE3A4DHHIS KEYWDS P450, CYP3A4, MONOOXYGENASE, DRUG METABOLIZING ENZYME, KEYWDS 2 OXIDOREDUCTASE, HEME EXPDTA X-RAY DIFFRACTION AUTHOR J.K.YANO,M.R.WESTER,G.A.SCHOCH,K.J.GRIFFIN,C.D.STOUT,E.F.JOHNSON REVDAT 5 14-FEB-24 1TQN 1 REMARK SEQADV REVDAT 4 13-JUL-11 1TQN 1 VERSN REVDAT 3 24-FEB-09 1TQN 1 VERSN REVDAT 2 14-SEP-04 1TQN 1 JRNL REVDAT 1 27-JUL-04 1TQN 0 JRNL AUTH J.K.YANO,M.R.WESTER,G.A.SCHOCH,K.J.GRIFFIN,C.D.STOUT, JRNL AUTH 2 E.F.JOHNSON JRNL TITL THE STRUCTURE OF HUMAN MICROSOMAL CYTOCHROME P450 3A4 JRNL TITL 2 DETERMINED BY X-RAY CRYSTALLOGRAPHY TO 2.05-A RESOLUTION JRNL REF J.BIOL.CHEM. V. 279 38091 2004 JRNL REFN ISSN 0021-9258 JRNL PMID 15258162 JRNL DOI 10.1074/JBC.C400293200 REMARK 2 REMARK 2 RESOLUTION. 2.05 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.05 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.6 REMARK 3 NUMBER OF REFLECTIONS : 32347 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.239 REMARK 3 FREE R VALUE : 0.294 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1634 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3766 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 43 REMARK 3 SOLVENT ATOMS : 190 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.31 REMARK 3 ESD FROM SIGMAA (A) : 0.30 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.40 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.34 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.011 REMARK 3 BOND ANGLES (DEGREES) : 1.619 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 21.79 REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1TQN COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-JUN-04. REMARK 100 THE DEPOSITION ID IS D_1000022844. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-DEC-03 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 5.0.2 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 : SINGLE CRYSTAL, CYLINDRICALLY REMARK 200 BENT, SI(220) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA, CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 34583 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.06200 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 17.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.11 REMARK 200 COMPLETENESS FOR SHELL (%) : 94.7 REMARK 200 DATA REDUNDANCY IN SHELL : 3.80 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.63500 REMARK 200 <I/SIGMA(I)> 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: CNS REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.20 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.30 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 5000 MME, HEPES, ERYTHROMYCIN, PH REMARK 280 7.0, 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 38.57650 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 49.80750 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 66.34200 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 38.57650 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 49.80750 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 66.34200 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 38.57650 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 49.80750 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 66.34200 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 38.57650 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 49.80750 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 66.34200 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 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 9880 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 75980 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -152.0 KCAL/MOL 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 -77.15300 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -1.000000 0.000000 0.000000 -77.15300 REMARK 350 BIOMT2 3 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 350 BIOMT1 4 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 4 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 22 REMARK 465 ALA A 23 REMARK 465 LEU A 24 REMARK 465 TYR A 25 REMARK 465 GLY A 26 REMARK 465 THR A 27 REMARK 465 LYS A 282 REMARK 465 GLU A 283 REMARK 465 THR A 284 REMARK 465 GLU A 285 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 HIS A 30 7.23 -67.73 REMARK 500 PHE A 46 -52.65 66.13 REMARK 500 VAL A 95 -74.30 -111.42 REMARK 500 PHE A 102 60.41 -106.26 REMARK 500 ASP A 123 -136.72 34.28 REMARK 500 GLU A 165 -36.35 -37.37 REMARK 500 SER A 188 71.23 -152.97 REMARK 500 PHE A 189 131.47 79.53 REMARK 500 SER A 195 -39.61 -30.30 REMARK 500 GLU A 258 -92.69 -110.49 REMARK 500 SER A 259 -60.95 -11.02 REMARK 500 ARG A 260 -110.48 -70.34 REMARK 500 LEU A 261 4.58 -50.15 REMARK 500 GLU A 262 30.25 -84.77 REMARK 500 THR A 264 -161.03 74.38 REMARK 500 GLN A 265 89.39 50.95 REMARK 500 LYS A 266 110.59 93.05 REMARK 500 VAL A 269 71.20 -43.38 REMARK 500 ASN A 280 75.45 -66.92 REMARK 500 ALA A 289 86.57 75.99 REMARK 500 ASN A 341 80.36 45.12 REMARK 500 LYS A 342 40.54 35.85 REMARK 500 MET A 371 -48.81 67.83 REMARK 500 ASN A 384 63.29 26.80 REMARK 500 LYS A 406 -19.80 -48.84 REMARK 500 GLU A 410 72.40 41.25 REMARK 500 LYS A 422 57.80 -99.10 REMARK 500 ASN A 423 -27.55 -170.35 REMARK 500 ASN A 462 -25.02 -150.51 REMARK 500 ASP A 497 76.55 69.00 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 TYR A 152 0.07 SIDE CHAIN 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 508 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 442 SG REMARK 620 2 HEM A 508 NA 97.3 REMARK 620 3 HEM A 508 NB 90.9 88.7 REMARK 620 4 HEM A 508 NC 89.6 173.1 91.2 REMARK 620 5 HEM A 508 ND 95.4 90.0 173.7 89.3 REMARK 620 6 HOH A 509 O 170.6 86.2 80.5 86.9 93.3 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 508 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1PQ2 RELATED DB: PDB REMARK 900 ISOFORM OF FAMILY 2 HUMAN DRUG METABOLIZING P450 DBREF 1TQN A 22 503 UNP P08684 CP3A4_HUMAN 1 503 SEQADV 1TQN A UNP P08684 LEU 3 DELETION SEQADV 1TQN A UNP P08684 ILE 4 DELETION SEQADV 1TQN A UNP P08684 PRO 5 DELETION SEQADV 1TQN A UNP P08684 ASP 6 DELETION SEQADV 1TQN A UNP P08684 LEU 7 DELETION SEQADV 1TQN A UNP P08684 ALA 8 DELETION SEQADV 1TQN A UNP P08684 MET 9 DELETION SEQADV 1TQN A UNP P08684 GLU 10 DELETION SEQADV 1TQN A UNP P08684 THR 11 DELETION SEQADV 1TQN A UNP P08684 TRP 12 DELETION SEQADV 1TQN A UNP P08684 LEU 13 DELETION SEQADV 1TQN A UNP P08684 LEU 14 DELETION SEQADV 1TQN A UNP P08684 LEU 15 DELETION SEQADV 1TQN A UNP P08684 ALA 16 DELETION SEQADV 1TQN A UNP P08684 VAL 17 DELETION SEQADV 1TQN A UNP P08684 SER 18 DELETION SEQADV 1TQN A UNP P08684 LEU 19 DELETION SEQADV 1TQN A UNP P08684 VAL 20 DELETION SEQADV 1TQN A UNP P08684 LEU 21 DELETION SEQADV 1TQN A UNP P08684 LEU 22 DELETION SEQADV 1TQN A UNP P08684 TYR 23 DELETION SEQADV 1TQN HIS A 504 UNP P08684 EXPRESSION TAG SEQADV 1TQN HIS A 505 UNP P08684 EXPRESSION TAG SEQADV 1TQN HIS A 506 UNP P08684 EXPRESSION TAG SEQADV 1TQN HIS A 507 UNP P08684 EXPRESSION TAG SEQRES 1 A 486 MET ALA 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 508 43 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETSYN HEM HEME FORMUL 2 HEM C34 H32 FE N4 O4 FORMUL 3 HOH *190(H2 O) HELIX 1 1 GLY A 31 LEU A 36 1 6 HELIX 2 2 ASN A 49 LYS A 55 5 7 HELIX 3 3 GLY A 56 GLY A 69 1 14 HELIX 4 4 ASP A 86 VAL A 95 1 10 HELIX 5 5 VAL A 111 ALA A 117 5 7 HELIX 6 6 GLU A 122 LEU A 133 1 12 HELIX 7 7 SER A 134 PHE A 137 5 4 HELIX 8 8 THR A 138 GLU A 144 1 7 HELIX 9 9 MET A 145 GLY A 167 1 23 HELIX 10 10 LEU A 172 THR A 187 1 16 HELIX 11 11 ASP A 194 ASN A 198 5 5 HELIX 12 12 ASP A 201 LYS A 208 1 8 HELIX 13 13 ASP A 217 PHE A 226 1 10 HELIX 14 14 LEU A 229 LEU A 236 1 8 HELIX 15 15 PRO A 242 GLU A 258 1 17 HELIX 16 16 ASP A 270 ASN A 280 1 11 HELIX 17 17 SER A 291 HIS A 324 1 34 HELIX 18 18 HIS A 324 LEU A 339 1 16 HELIX 19 19 THR A 346 MET A 353 1 8 HELIX 20 20 MET A 353 PHE A 367 1 15 HELIX 21 21 PRO A 397 ARG A 403 1 7 HELIX 22 22 LEU A 415 SER A 420 5 6 HELIX 23 23 ASN A 423 ILE A 427 5 5 HELIX 24 24 GLY A 444 GLN A 461 1 18 SHEET 1 A 4 VAL A 71 ASP A 76 0 SHEET 2 A 4 GLN A 79 ILE A 84 -1 O VAL A 81 N PHE A 74 SHEET 3 A 4 VAL A 393 ILE A 396 1 O VAL A 393 N LEU A 82 SHEET 4 A 4 LEU A 373 VAL A 376 -1 N ARG A 375 O VAL A 394 SHEET 1 B 3 VAL A 170 THR A 171 0 SHEET 2 B 3 VAL A 490 SER A 495 -1 O LEU A 491 N VAL A 170 SHEET 3 B 3 PHE A 463 LYS A 466 -1 N SER A 464 O GLU A 494 SHEET 1 C 2 VAL A 381 ILE A 383 0 SHEET 2 C 2 MET A 386 ILE A 388 -1 O ILE A 388 N VAL A 381 LINK SG CYS A 442 FE HEM A 508 1555 1555 2.36 LINK FE HEM A 508 O HOH A 509 1555 1555 2.07 CISPEP 1 ILE A 473 PRO A 474 0 -0.16 SITE 1 AC1 20 ARG A 105 SER A 119 TRP A 126 ARG A 130 SITE 2 AC1 20 PHE A 137 ALA A 305 GLY A 306 VAL A 313 SITE 3 AC1 20 ALA A 370 ARG A 375 PRO A 434 PHE A 435 SITE 4 AC1 20 GLY A 436 SER A 437 ARG A 440 CYS A 442 SITE 5 AC1 20 ILE A 443 MET A 452 HOH A 509 HOH A 646 CRYST1 77.153 99.615 132.684 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 0.012961 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010039 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007537 0.00000