HEADER OXIDOREDUCTASE 12-JUN-07 2Q9F TITLE CRYSTAL STRUCTURE OF HUMAN CYTOCHROME P450 46A1 IN COMPLEX WITH TITLE 2 CHOLESTEROL-3-SULPHATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOCHROME P450 46A1; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 51-500; COMPND 5 SYNONYM: CHOLESTEROL 24-HYDROXYLASE, CH24H; COMPND 6 EC: 1.14.13.98; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 GENE: CYP46A1, CYP46; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: DH5ALPHA; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PUC18 KEYWDS CYP46A1, P450 46A1, P450, MONOOXYGENASE, CHOLESTEROL METABOLIC KEYWDS 2 ENZYME, OXIDOREDUCTASE, HEME, CHOLESTEROL-3-SULPHATE EXPDTA X-RAY DIFFRACTION AUTHOR M.A.WHITE,N.V.MAST,E.F.JOHNSON,C.D.STOUT,I.A.PIKULEVA REVDAT 5 21-FEB-24 2Q9F 1 REMARK SEQADV REVDAT 4 13-JUL-11 2Q9F 1 VERSN REVDAT 3 24-FEB-09 2Q9F 1 VERSN REVDAT 2 05-AUG-08 2Q9F 1 JRNL REVDAT 1 17-JUN-08 2Q9F 0 JRNL AUTH N.MAST,M.A.WHITE,I.BJORKHEM,E.F.JOHNSON,C.D.STOUT, JRNL AUTH 2 I.A.PIKULEVA JRNL TITL CRYSTAL STRUCTURES OF SUBSTRATE-BOUND AND SUBSTRATE-FREE JRNL TITL 2 CYTOCHROME P450 46A1, THE PRINCIPAL CHOLESTEROL HYDROXYLASE JRNL TITL 3 IN THE BRAIN. JRNL REF PROC.NATL.ACAD.SCI.USA V. 105 9546 2008 JRNL REFN ISSN 0027-8424 JRNL PMID 18621681 JRNL DOI 10.1073/PNAS.0803717105 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH M.A.WHITE,N.MAST,I.BJORKHEM,E.F.JOHNSON,C.D.STOUT, REMARK 1 AUTH 2 I.A.PIKULEVA REMARK 1 TITL USE OF COMPLEMENTARY CATION AND ANION HEAVY-ATOM SALT REMARK 1 TITL 2 DERIVATIVES TO SOLVE THE STRUCTURE OF CYTOCHROME P450 46A1. REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 64 487 2008 REMARK 1 REFN ISSN 0907-4449 REMARK 1 PMID 18453684 REMARK 1 DOI 10.1107/S0907444908004046 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 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) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 43.08 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 4155867.190 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 95.4 REMARK 3 NUMBER OF REFLECTIONS : 40957 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : THICK SHELLS REMARK 3 R VALUE (WORKING SET) : 0.183 REMARK 3 FREE R VALUE : 0.216 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 2025 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.005 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.93 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 85.40 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1684 REMARK 3 BIN R VALUE (WORKING SET) : 0.2880 REMARK 3 BIN FREE R VALUE : 0.3340 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 6.30 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 114 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.031 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3488 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 116 REMARK 3 SOLVENT ATOMS : 130 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 32.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 45.90 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.10000 REMARK 3 B22 (A**2) : -0.10000 REMARK 3 B33 (A**2) : 0.20000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.21 REMARK 3 ESD FROM SIGMAA (A) : 0.20 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) : 0.25 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.25 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.020 REMARK 3 BOND ANGLES (DEGREES) : 2.000 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 17.60 REMARK 3 IMPROPER ANGLES (DEGREES) : 6.580 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : VARIABLE 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 : FLAT MODEL REMARK 3 KSOL : 0.36 REMARK 3 BSOL : 55.81 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 : PROTEIN_REP_PMB.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : LIGAND.PARAM REMARK 3 PARAMETER FILE 5 : CARBOHYDRATE.PARAM REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN_PMB.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : LIGAND.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REFMAC5 AND TLS USED IN INTERMEDIATE REMARK 3 REFINEMENT STEPS. TLS NOT USED IN CNS REFINEMENT. TLS GROUPS REMARK 3 DETERMINED USING THE TLSMD SERVER. TLSMD REF: J PAINTER & E A REMARK 3 MERRITT (2006) J. APPL. CRYST. 39, 109-111. PMB USED IN ALL CNS REMARK 3 REFINEMENTS: PMB BOND TARGET SET TO 0.020, PMB VARIABLE SIGMA-B REMARK 3 USED DEFAULT PARAMETERS. PMB HYDROGEN BOND RESTRAINTS NOT USED. REMARK 3 PMB LOCAL SCALE REJECT SET TO 30 SIGMA, PMB LOCAL SCALE REJECTED REMARK 3 213 REFLECTIONS OF 42738, PMB LOCAL SCALE REJECTED REFLECTIONS REMARK 3 TEST FLAG+=90. PMB LOCAL SCALE (H,K,L) BOX SIZES = +/- 4 3 5, REMARK 3 PMB LOCAL SCALE MAXIMUM SCALE USED (LOCALSCALE METHOD): 15.179, REMARK 3 PMB LOCAL SCALE MINIMUM SCALE USED (LOCALSCALE METHOD): 6.502 REMARK 4 REMARK 4 2Q9F COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 21-JUN-07. REMARK 100 THE DEPOSITION ID IS D_1000043315. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 30-JAN-07 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 4.6 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) : 0.97945 REMARK 200 MONOCHROMATOR : SIDE SCATTERING BENT CUBE- ROOT REMARK 200 I-BEAM SINGLE CRYSTAL, REMARK 200 ASYMMETRIC CUT 4.965 DEGS REMARK 200 OPTICS : FLAT MIRROR (VERTICAL FOCUSING), REMARK 200 SINGLE CRYSTAL SI(111) BENT REMARK 200 MONOCHROMATOR (HO RIZONTAL REMARK 200 FOCUSING) REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 42756 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 44.680 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 7.500 REMARK 200 R MERGE (I) : 0.09600 REMARK 200 R SYM (I) : 0.09600 REMARK 200 FOR THE DATA SET : 14.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.95 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 7.50 REMARK 200 R MERGE FOR SHELL (I) : 0.97000 REMARK 200 R SYM FOR SHELL (I) : 0.97000 REMARK 200 FOR SHELL : 1.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MIRAS REMARK 200 SOFTWARE USED: SOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.20 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.40 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG8000, POTASSIUM PHOSPHATE, REMARK 280 GLYCEROL, NACL, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291K, REMARK 280 PH 4.6, VAPOR DIFFUSION, SITTING DROP REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 41 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 3555 -Y,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X,Z+3/4 REMARK 290 5555 -X+1/2,Y,-Z+3/4 REMARK 290 6555 X,-Y+1/2,-Z+1/4 REMARK 290 7555 Y+1/2,X+1/2,-Z+1/2 REMARK 290 8555 -Y,-X,-Z REMARK 290 9555 X+1/2,Y+1/2,Z+1/2 REMARK 290 10555 -X,-Y,Z REMARK 290 11555 -Y+1/2,X,Z+3/4 REMARK 290 12555 Y,-X+1/2,Z+1/4 REMARK 290 13555 -X,Y+1/2,-Z+1/4 REMARK 290 14555 X+1/2,-Y,-Z+3/4 REMARK 290 15555 Y,X,-Z REMARK 290 16555 -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 60.92500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 60.92500 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 72.01500 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 60.92500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 36.00750 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 60.92500 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 108.02250 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 60.92500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 108.02250 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 60.92500 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 36.00750 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 60.92500 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 60.92500 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 72.01500 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 1.000000 0.000000 0.000000 60.92500 REMARK 290 SMTRY2 9 0.000000 1.000000 0.000000 60.92500 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 72.01500 REMARK 290 SMTRY1 10 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 10 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 11 0.000000 -1.000000 0.000000 60.92500 REMARK 290 SMTRY2 11 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 1.000000 108.02250 REMARK 290 SMTRY1 12 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 12 -1.000000 0.000000 0.000000 60.92500 REMARK 290 SMTRY3 12 0.000000 0.000000 1.000000 36.00750 REMARK 290 SMTRY1 13 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 13 0.000000 1.000000 0.000000 60.92500 REMARK 290 SMTRY3 13 0.000000 0.000000 -1.000000 36.00750 REMARK 290 SMTRY1 14 1.000000 0.000000 0.000000 60.92500 REMARK 290 SMTRY2 14 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 14 0.000000 0.000000 -1.000000 108.02250 REMARK 290 SMTRY1 15 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 15 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 15 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 16 0.000000 -1.000000 0.000000 60.92500 REMARK 290 SMTRY2 16 -1.000000 0.000000 0.000000 60.92500 REMARK 290 SMTRY3 16 0.000000 0.000000 -1.000000 72.01500 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 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 49 REMARK 465 ALA A 50 REMARK 465 LYS A 51 REMARK 465 LYS A 52 REMARK 465 ASP A 53 REMARK 465 GLU A 54 REMARK 465 VAL A 55 REMARK 465 GLY A 56 REMARK 465 GLY A 57 REMARK 465 ARG A 58 REMARK 465 GLN A 492 REMARK 465 PRO A 493 REMARK 465 ALA A 494 REMARK 465 PRO A 495 REMARK 465 PRO A 496 REMARK 465 PRO A 497 REMARK 465 PRO A 498 REMARK 465 PRO A 499 REMARK 465 CYS A 500 REMARK 465 HIS A 501 REMARK 465 HIS A 502 REMARK 465 HIS A 503 REMARK 465 HIS A 504 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 LEU A 205 CB - CG - CD2 ANGL. DEV. = 13.2 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 LEU A 120 -86.28 -126.42 REMARK 500 GLN A 175 -25.60 -140.90 REMARK 500 GLN A 208 29.88 44.88 REMARK 500 LYS A 231 -108.66 -97.13 REMARK 500 PHE A 428 67.68 -153.19 REMARK 500 SER A 431 -168.80 67.33 REMARK 500 ALA A 474 -76.09 62.81 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 602 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 437 SG REMARK 620 2 HEM A 602 NA 94.0 REMARK 620 3 HEM A 602 NB 91.8 89.5 REMARK 620 4 HEM A 602 NC 92.2 173.9 90.9 REMARK 620 5 HEM A 602 ND 99.2 90.1 169.0 88.4 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 PO4 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 C3S A 600 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 931 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 932 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 933 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 934 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 935 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 936 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2Q9G RELATED DB: PDB DBREF 2Q9F A 51 500 UNP Q9Y6A2 CP46A_HUMAN 51 500 SEQADV 2Q9F MET A 49 UNP Q9Y6A2 EXPRESSION TAG SEQADV 2Q9F ALA A 50 UNP Q9Y6A2 EXPRESSION TAG SEQADV 2Q9F HIS A 501 UNP Q9Y6A2 EXPRESSION TAG SEQADV 2Q9F HIS A 502 UNP Q9Y6A2 EXPRESSION TAG SEQADV 2Q9F HIS A 503 UNP Q9Y6A2 EXPRESSION TAG SEQADV 2Q9F HIS A 504 UNP Q9Y6A2 EXPRESSION TAG SEQRES 1 A 456 MET ALA LYS LYS ASP GLU VAL GLY GLY ARG VAL LEU GLN SEQRES 2 A 456 ASP VAL PHE LEU ASP TRP ALA LYS LYS TYR GLY PRO VAL SEQRES 3 A 456 VAL ARG VAL ASN VAL PHE HIS LYS THR SER VAL ILE VAL SEQRES 4 A 456 THR SER PRO GLU SER VAL LYS LYS PHE LEU MET SER THR SEQRES 5 A 456 LYS TYR ASN LYS ASP SER LYS MET TYR ARG ALA LEU GLN SEQRES 6 A 456 THR VAL PHE GLY GLU ARG LEU PHE GLY GLN GLY LEU VAL SEQRES 7 A 456 SER GLU CYS ASN TYR GLU ARG TRP HIS LYS GLN ARG ARG SEQRES 8 A 456 VAL ILE ASP LEU ALA PHE SER ARG SER SER LEU VAL SER SEQRES 9 A 456 LEU MET GLU THR PHE ASN GLU LYS ALA GLU GLN LEU VAL SEQRES 10 A 456 GLU ILE LEU GLU ALA LYS ALA ASP GLY GLN THR PRO VAL SEQRES 11 A 456 SER MET GLN ASP MET LEU THR TYR THR ALA MET ASP ILE SEQRES 12 A 456 LEU ALA LYS ALA ALA PHE GLY MET GLU THR SER MET LEU SEQRES 13 A 456 LEU GLY ALA GLN LYS PRO LEU SER GLN ALA VAL LYS LEU SEQRES 14 A 456 MET LEU GLU GLY ILE THR ALA SER ARG ASN THR LEU ALA SEQRES 15 A 456 LYS PHE LEU PRO GLY LYS ARG LYS GLN LEU ARG GLU VAL SEQRES 16 A 456 ARG GLU SER ILE ARG PHE LEU ARG GLN VAL GLY ARG ASP SEQRES 17 A 456 TRP VAL GLN ARG ARG ARG GLU ALA LEU LYS ARG GLY GLU SEQRES 18 A 456 GLU VAL PRO ALA ASP ILE LEU THR GLN ILE LEU LYS ALA SEQRES 19 A 456 GLU GLU GLY ALA GLN ASP ASP GLU GLY LEU LEU ASP ASN SEQRES 20 A 456 PHE VAL THR PHE PHE ILE ALA GLY HIS GLU THR SER ALA SEQRES 21 A 456 ASN HIS LEU ALA PHE THR VAL MET GLU LEU SER ARG GLN SEQRES 22 A 456 PRO GLU ILE VAL ALA ARG LEU GLN ALA GLU VAL ASP GLU SEQRES 23 A 456 VAL ILE GLY SER LYS ARG TYR LEU ASP PHE GLU ASP LEU SEQRES 24 A 456 GLY ARG LEU GLN TYR LEU SER GLN VAL LEU LYS GLU SER SEQRES 25 A 456 LEU ARG LEU TYR PRO PRO ALA TRP GLY THR PHE ARG LEU SEQRES 26 A 456 LEU GLU GLU GLU THR LEU ILE ASP GLY VAL ARG VAL PRO SEQRES 27 A 456 GLY ASN THR PRO LEU LEU PHE SER THR TYR VAL MET GLY SEQRES 28 A 456 ARG MET ASP THR TYR PHE GLU ASP PRO LEU THR PHE ASN SEQRES 29 A 456 PRO ASP ARG PHE GLY PRO GLY ALA PRO LYS PRO ARG PHE SEQRES 30 A 456 THR TYR PHE PRO PHE SER LEU GLY HIS ARG SER CYS ILE SEQRES 31 A 456 GLY GLN GLN PHE ALA GLN MET GLU VAL LYS VAL VAL MET SEQRES 32 A 456 ALA LYS LEU LEU GLN ARG LEU GLU PHE ARG LEU VAL PRO SEQRES 33 A 456 GLY GLN ARG PHE GLY LEU GLN GLU GLN ALA THR LEU LYS SEQRES 34 A 456 PRO LEU ASP PRO VAL LEU CYS THR LEU ARG PRO ARG GLY SEQRES 35 A 456 TRP GLN PRO ALA PRO PRO PRO PRO PRO CYS HIS HIS HIS SEQRES 36 A 456 HIS HET PO4 A 601 5 HET HEM A 602 43 HET C3S A 600 32 HET GOL A 931 6 HET GOL A 932 6 HET GOL A 933 6 HET GOL A 934 6 HET GOL A 935 6 HET GOL A 936 6 HETNAM PO4 PHOSPHATE ION HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM C3S CHOLEST-5-EN-3-YL HYDROGEN SULFATE HETNAM GOL GLYCEROL HETSYN HEM HEME HETSYN C3S CHOLESTEROL-SULFATE HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 PO4 O4 P 3- FORMUL 3 HEM C34 H32 FE N4 O4 FORMUL 4 C3S C27 H46 O4 S FORMUL 5 GOL 6(C3 H8 O3) FORMUL 11 HOH *130(H2 O) HELIX 1 1 VAL A 59 GLY A 72 1 14 HELIX 2 2 SER A 89 MET A 98 1 10 HELIX 3 3 ASP A 105 GLN A 113 1 9 HELIX 4 4 ASN A 130 ASP A 142 1 13 HELIX 5 5 LEU A 143 PHE A 145 5 3 HELIX 6 6 SER A 146 LEU A 153 1 8 HELIX 7 7 LEU A 153 ALA A 170 1 18 HELIX 8 8 MET A 180 GLY A 198 1 19 HELIX 9 9 SER A 202 GLY A 206 5 5 HELIX 10 10 GLN A 208 SER A 225 1 18 HELIX 11 11 GLY A 235 ARG A 267 1 33 HELIX 12 12 ASP A 274 GLU A 283 1 10 HELIX 13 13 ASP A 289 GLY A 303 1 15 HELIX 14 14 HIS A 304 SER A 319 1 16 HELIX 15 15 GLN A 321 GLY A 337 1 17 HELIX 16 16 ASP A 343 LEU A 350 1 8 HELIX 17 17 LEU A 350 TYR A 364 1 15 HELIX 18 18 SER A 394 ARG A 400 1 7 HELIX 19 19 ASN A 412 GLY A 417 5 6 HELIX 20 20 LEU A 432 SER A 436 5 5 HELIX 21 21 GLY A 439 ARG A 457 1 19 SHEET 1 A 4 VAL A 74 VAL A 77 0 SHEET 2 A 4 SER A 84 VAL A 87 -1 O ILE A 86 N VAL A 75 SHEET 3 A 4 THR A 389 PHE A 393 1 O LEU A 392 N VAL A 85 SHEET 4 A 4 THR A 370 LEU A 374 -1 N ARG A 372 O LEU A 391 SHEET 1 B 2 THR A 114 VAL A 115 0 SHEET 2 B 2 GLU A 118 ARG A 119 -1 O GLU A 118 N VAL A 115 SHEET 1 C 3 VAL A 178 SER A 179 0 SHEET 2 C 3 LEU A 483 PRO A 488 -1 O CYS A 484 N VAL A 178 SHEET 3 C 3 LEU A 458 LEU A 462 -1 N GLU A 459 O ARG A 487 SHEET 1 D 2 THR A 378 ILE A 380 0 SHEET 2 D 2 VAL A 383 VAL A 385 -1 O VAL A 383 N ILE A 380 SHEET 1 E 2 LEU A 470 GLU A 472 0 SHEET 2 E 2 LEU A 476 PRO A 478 -1 O LYS A 477 N GLN A 471 LINK SG CYS A 437 FE HEM A 602 1555 1555 2.29 SITE 1 AC1 4 GLY A 198 MET A 199 ARG A 261 HOH A 786 SITE 1 AC2 23 LYS A 104 TYR A 109 LEU A 125 TRP A 134 SITE 2 AC2 23 ARG A 138 PHE A 299 ALA A 302 GLY A 303 SITE 3 AC2 23 THR A 306 SER A 307 ALA A 367 THR A 370 SITE 4 AC2 23 PRO A 429 PHE A 430 SER A 431 ARG A 435 SITE 5 AC2 23 CYS A 437 ILE A 438 PHE A 442 ALA A 443 SITE 6 AC2 23 HOH A 712 HOH A 715 HOH A 732 SITE 1 AC3 8 PHE A 80 HIS A 81 MET A 108 TYR A 109 SITE 2 AC3 8 ARG A 110 ARG A 226 ASN A 227 ALA A 474 SITE 1 AC4 5 SER A 92 LYS A 94 LYS A 95 ASP A 381 SITE 2 AC4 5 HOH A 763 SITE 1 AC5 4 TRP A 67 GLU A 334 ARG A 349 GLN A 351 SITE 1 AC6 6 ASN A 78 PHE A 80 LYS A 82 THR A 83 SITE 2 AC6 6 SER A 338 LYS A 339 SITE 1 AC7 3 PRO A 423 PHE A 425 HOH A 737 SITE 1 AC8 3 MET A 183 LEU A 204 LYS A 209 SITE 1 AC9 3 LYS A 171 SER A 179 ASP A 182 CRYST1 121.850 121.850 144.030 90.00 90.00 90.00 I 41 2 2 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 0.008207 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008207 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006943 0.00000