HEADER ELECTRON TRANSPORT 23-APR-03 1OG2 TITLE STRUCTURE OF HUMAN CYTOCHROME P450 CYP2C9 COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOCHROME P450 2C9; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: SOLUBLE DOMAIN, RESIDUES 30-490; COMPND 5 SYNONYM: (R)-LIMONENE 6-MONOOXYGENASE, (S)-LIMONENE 6-MONOOXYGENASE, COMPND 6 (S)-LIMONENE 7-MONOOXYGENASE, CYPIIC9, CYTOCHROME P-450MP, CYTOCHROME COMPND 7 P450 MP-4, CYTOCHROME P450 MP-8, CYTOCHROME P450 PB-1, S-MEPHENYTOIN COMPND 8 4-HYDROXYLASE; COMPND 9 EC: 1.14.13.80, 1.14.13.48, 1.14.13.49; 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 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: XL1 BLUE; SOURCE 8 EXPRESSION_SYSTEM_VECTOR: PCWORI+ KEYWDS DRUG METABOLISM, ELECTRON TRANSPORT, OXIDOREDUCTASE, HEME, KEYWDS 2 MONOOXYGENASE EXPDTA X-RAY DIFFRACTION AUTHOR P.A.WILLIAMS,J.COSME,A.WARD,H.C.ANGOVE,D.MATAK VINKOVIC,H.JHOTI REVDAT 5 13-DEC-23 1OG2 1 REMARK LINK REVDAT 4 09-NOV-11 1OG2 1 COMPND REMARK HETSYN FORMUL REVDAT 4 2 1 VERSN REVDAT 3 24-FEB-09 1OG2 1 VERSN REVDAT 2 11-SEP-03 1OG2 1 JRNL REVDAT 1 17-JUL-03 1OG2 0 JRNL AUTH P.A.WILLIAMS,J.COSME,A.WARD,H.C.ANGOVE,D.MATAK VINKOVIC, JRNL AUTH 2 H.JHOTI JRNL TITL CRYSTAL STRUCTURE OF HUMAN CYTOCHROME P450 2C9 WITH BOUND JRNL TITL 2 WARFARIN JRNL REF NATURE V. 424 464 2003 JRNL REFN ISSN 0028-0836 JRNL PMID 12861225 JRNL DOI 10.1038/NATURE01862 REMARK 2 REMARK 2 RESOLUTION. 2.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.1.24 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 55.90 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 96.4 REMARK 3 NUMBER OF REFLECTIONS : 49246 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 + TEST SET) : 0.210 REMARK 3 R VALUE (WORKING SET) : 0.208 REMARK 3 FREE R VALUE : 0.259 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 2628 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) : 2.60 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.67 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2950 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.3640 REMARK 3 BIN FREE R VALUE SET COUNT : 186 REMARK 3 BIN FREE R VALUE : 0.4070 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 7386 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 86 REMARK 3 SOLVENT ATOMS : 147 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 47.75 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.01000 REMARK 3 B22 (A**2) : 0.01000 REMARK 3 B33 (A**2) : -0.02000 REMARK 3 B12 (A**2) : 0.01000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.354 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.273 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.217 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 10.960 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.936 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.909 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 7662 ; 0.014 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 6948 ; 0.004 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 10380 ; 1.756 ; 1.981 REMARK 3 BOND ANGLES OTHERS (DEGREES): 16256 ; 0.891 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 920 ; 6.572 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1136 ; 0.085 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 8356 ; 0.007 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 1526 ; 0.009 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1939 ; 0.215 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 8055 ; 0.228 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): 4574 ; 0.088 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 161 ; 0.153 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 1 ; 0.126 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 13 ; 0.186 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 2 ; 0.148 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 4620 ; 2.641 ; 5.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 7528 ; 4.236 ; 6.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 3042 ; 3.377 ; 6.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2852 ; 5.348 ; 7.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 1OG2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 23-APR-03. REMARK 100 THE DEPOSITION ID IS D_1290012633. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 8.40 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 51912 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.600 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.5 REMARK 200 DATA REDUNDANCY : 2.600 REMARK 200 R MERGE (I) : 0.08700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 6.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.74 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.5 REMARK 200 DATA REDUNDANCY IN SHELL : 2.00 REMARK 200 R MERGE FOR SHELL (I) : 0.57000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.210 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1DT6 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 70.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.02 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 8.40 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 3 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z REMARK 290 6555 -X,-X+Y,-Z 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 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 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 0.00000 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A2047 LIES ON A SPECIAL POSITION. REMARK 400 REMARK 400 COMPOUND REMARK 400 CYTOCHROMES P450 ARE HEME-THIOLATE MONOOXYGENASES THAT IN THE REMARK 400 LIVER MICROSOMES FORM PART OF THE NADPH-DEPENDENT ELECTRON REMARK 400 TRANSPORT PATHWAY. THE ENZYME OXIDIZES A VARIETY REMARK 400 OF STRUCTURALLY UNRELATED COMPOUNDS, INCLUDING STEROIDS, FATTY REMARK 400 ACIDS AND XENOBIOTICS. REMARK 400 REMARK 400 ENGINEERED RESIDUE IN CHAIN A, LYS 206 TO GLU REMARK 400 ENGINEERED RESIDUE IN CHAIN A, ILE 215 TO VAL REMARK 400 ENGINEERED RESIDUE IN CHAIN A, CYS 216 TO TYR REMARK 400 ENGINEERED RESIDUE IN CHAIN A, SER 220 TO PRO REMARK 400 ENGINEERED RESIDUE IN CHAIN A, PRO 221 TO ALA REMARK 400 ENGINEERED RESIDUE IN CHAIN A, ILE 222 TO LEU REMARK 400 ENGINEERED RESIDUE IN CHAIN A, ILE 223 TO LEU REMARK 400 ENGINEERED RESIDUE IN CHAIN B, LYS 206 TO GLU REMARK 400 ENGINEERED RESIDUE IN CHAIN B, ILE 215 TO VAL REMARK 400 ENGINEERED RESIDUE IN CHAIN B, CYS 216 TO TYR REMARK 400 ENGINEERED RESIDUE IN CHAIN B, SER 220 TO PRO REMARK 400 ENGINEERED RESIDUE IN CHAIN B, PRO 221 TO ALA REMARK 400 ENGINEERED RESIDUE IN CHAIN B, ILE 222 TO LEU REMARK 400 ENGINEERED RESIDUE IN CHAIN B, ILE 223 TO LEU 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 20 REMARK 465 ALA A 21 REMARK 465 LYS A 22 REMARK 465 LYS A 23 REMARK 465 THR A 24 REMARK 465 SER A 25 REMARK 465 SER A 26 REMARK 465 LYS A 27 REMARK 465 GLY A 28 REMARK 465 ARG A 29 REMARK 465 HIS A 492 REMARK 465 HIS A 493 REMARK 465 HIS A 494 REMARK 465 MET B 20 REMARK 465 ALA B 21 REMARK 465 LYS B 22 REMARK 465 LYS B 23 REMARK 465 THR B 24 REMARK 465 SER B 25 REMARK 465 SER B 26 REMARK 465 LYS B 27 REMARK 465 GLY B 28 REMARK 465 ARG B 29 REMARK 465 HIS B 492 REMARK 465 HIS B 493 REMARK 465 HIS B 494 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 HIS A 491 CA C O CB CG ND1 CD2 REMARK 470 HIS A 491 CE1 NE2 REMARK 470 HIS B 491 CA C O CB CG ND1 CD2 REMARK 470 HIS B 491 CE1 NE2 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 ASP A 49 CB - CG - OD2 ANGL. DEV. = 5.6 DEGREES REMARK 500 ASP A 191 CB - CG - OD2 ANGL. DEV. = 6.5 DEGREES REMARK 500 ASP A 414 CB - CG - OD2 ANGL. DEV. = 5.5 DEGREES REMARK 500 ASP B 49 CB - CG - OD2 ANGL. DEV. = 7.1 DEGREES REMARK 500 ASP B 89 CB - CG - OD2 ANGL. DEV. = 6.2 DEGREES REMARK 500 ASP B 188 CB - CG - OD2 ANGL. DEV. = 5.7 DEGREES REMARK 500 ASP B 293 CB - CG - OD2 ANGL. DEV. = 7.6 DEGREES REMARK 500 ASP B 373 CB - CG - OD2 ANGL. DEV. = 5.5 DEGREES REMARK 500 ASP B 414 CB - CG - OD2 ANGL. DEV. = 5.6 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 LYS A 48 -120.45 -82.55 REMARK 500 HIS A 78 -80.52 -96.69 REMARK 500 LEU A 90 46.59 -109.14 REMARK 500 ILE A 112 -45.66 -136.18 REMARK 500 PHE A 134 56.40 -111.63 REMARK 500 MET A 136 79.98 -169.08 REMARK 500 HIS A 184 -6.16 61.80 REMARK 500 HIS A 230 -41.22 101.34 REMARK 500 ASN A 259 51.70 -150.06 REMARK 500 HIS A 276 -83.26 -77.25 REMARK 500 ASN A 277 96.96 -62.82 REMARK 500 PRO A 279 -70.46 -63.06 REMARK 500 SER A 280 118.06 72.62 REMARK 500 THR A 299 -63.11 -108.15 REMARK 500 HIS A 316 78.16 -115.51 REMARK 500 ASN A 334 -87.79 -69.46 REMARK 500 SER A 365 -117.24 12.25 REMARK 500 LEU A 380 107.16 58.20 REMARK 500 ASN A 403 78.06 -118.30 REMARK 500 SER A 429 -150.76 65.13 REMARK 500 CYS A 435 128.27 -36.59 REMARK 500 ASP A 463 114.24 66.51 REMARK 500 ILE B 47 -29.40 -157.39 REMARK 500 LYS B 48 -97.35 -71.66 REMARK 500 ILE B 88 -64.41 -105.74 REMARK 500 LEU B 90 42.16 -107.27 REMARK 500 MET B 136 103.05 -163.06 REMARK 500 HIS B 184 -26.07 77.78 REMARK 500 ASP B 191 134.66 -39.20 REMARK 500 PHE B 219 71.75 -119.93 REMARK 500 PHE B 226 76.13 -150.23 REMARK 500 HIS B 230 -27.69 107.90 REMARK 500 SER B 254 -76.28 -62.60 REMARK 500 MET B 255 103.14 5.04 REMARK 500 GLU B 274 -2.40 67.02 REMARK 500 THR B 299 -61.26 -105.83 REMARK 500 HIS B 316 74.42 -118.35 REMARK 500 ASN B 334 -71.70 -74.84 REMARK 500 ASP B 360 73.09 46.67 REMARK 500 LEU B 362 75.69 -117.11 REMARK 500 SER B 365 165.69 -43.42 REMARK 500 LEU B 380 80.88 59.55 REMARK 500 PRO B 402 -72.42 -19.72 REMARK 500 GLU B 415 -65.00 -27.21 REMARK 500 ASN B 418 120.97 59.95 REMARK 500 SER B 429 -159.37 71.58 REMARK 500 ASP B 463 138.31 71.97 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 GLN A 278 PRO A 279 147.98 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 HEC A 501 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 435 SG REMARK 620 2 HEC A 501 NA 97.5 REMARK 620 3 HEC A 501 NB 92.7 91.2 REMARK 620 4 HEC A 501 NC 83.7 176.0 92.6 REMARK 620 5 HEC A 501 ND 88.5 86.3 177.4 89.9 REMARK 620 6 HOH A2031 O 175.0 77.5 86.8 101.3 91.8 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEC B 501 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 435 SG REMARK 620 2 HEC B 501 NA 100.9 REMARK 620 3 HEC B 501 NB 91.5 92.7 REMARK 620 4 HEC B 501 NC 81.5 175.6 91.0 REMARK 620 5 HEC B 501 ND 90.1 87.5 178.3 88.8 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 HEC A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC B 501 REMARK 999 REMARK 999 SEQUENCE REMARK 999 RESIDUES 1-29 OF THE FULL LENGTH PROTEIN WERE DELETED REMARK 999 (THE PROPOSED TRANSMEMBRANE DOMAIN) AND A SHORT REGION OF REMARK 999 SEQUENCE INTRODUCED TO ASSIST WITH EXPRESSION. A REMARK 999 FOUR-HISTIDINE TAG WAS INTRODUCED AT THE C-TERMINUS FOR REMARK 999 PURIFICATION PURPOSES DBREF 1OG2 A 20 29 PDB 1OG2 1OG2 20 29 DBREF 1OG2 A 30 490 UNP P11712 CPC9_HUMAN 30 490 DBREF 1OG2 A 491 494 PDB 1OG2 1OG2 491 494 DBREF 1OG2 B 20 29 PDB 1OG2 1OG2 20 29 DBREF 1OG2 B 30 490 UNP P11712 CPC9_HUMAN 30 490 DBREF 1OG2 B 491 494 PDB 1OG2 1OG2 491 494 SEQADV 1OG2 GLU A 206 UNP P11712 LYS 206 ENGINEERED MUTATION SEQADV 1OG2 VAL A 215 UNP P11712 ILE 215 ENGINEERED MUTATION SEQADV 1OG2 TYR A 216 UNP P11712 CYS 216 ENGINEERED MUTATION SEQADV 1OG2 PRO A 220 UNP P11712 SER 220 ENGINEERED MUTATION SEQADV 1OG2 ALA A 221 UNP P11712 PRO 221 ENGINEERED MUTATION SEQADV 1OG2 LEU A 222 UNP P11712 ILE 222 ENGINEERED MUTATION SEQADV 1OG2 LEU A 223 UNP P11712 ILE 223 ENGINEERED MUTATION SEQADV 1OG2 GLU B 206 UNP P11712 LYS 206 ENGINEERED MUTATION SEQADV 1OG2 VAL B 215 UNP P11712 ILE 215 ENGINEERED MUTATION SEQADV 1OG2 TYR B 216 UNP P11712 CYS 216 ENGINEERED MUTATION SEQADV 1OG2 PRO B 220 UNP P11712 SER 220 ENGINEERED MUTATION SEQADV 1OG2 ALA B 221 UNP P11712 PRO 221 ENGINEERED MUTATION SEQADV 1OG2 LEU B 222 UNP P11712 ILE 222 ENGINEERED MUTATION SEQADV 1OG2 LEU B 223 UNP P11712 ILE 223 ENGINEERED MUTATION SEQRES 1 A 475 MET ALA LYS LYS THR SER SER LYS GLY ARG PRO PRO GLY SEQRES 2 A 475 PRO THR PRO LEU PRO VAL ILE GLY ASN ILE LEU GLN ILE SEQRES 3 A 475 GLY ILE LYS ASP ILE SER LYS SER LEU THR ASN LEU SER SEQRES 4 A 475 LYS VAL TYR GLY PRO VAL PHE THR LEU TYR PHE GLY LEU SEQRES 5 A 475 LYS PRO ILE VAL VAL LEU HIS GLY TYR GLU ALA VAL LYS SEQRES 6 A 475 GLU ALA LEU ILE ASP LEU GLY GLU GLU PHE SER GLY ARG SEQRES 7 A 475 GLY ILE PHE PRO LEU ALA GLU ARG ALA ASN ARG GLY PHE SEQRES 8 A 475 GLY ILE VAL PHE SER ASN GLY LYS LYS TRP LYS GLU ILE SEQRES 9 A 475 ARG ARG PHE SER LEU MET THR LEU ARG ASN PHE GLY MET SEQRES 10 A 475 GLY LYS ARG SER ILE GLU ASP ARG VAL GLN GLU GLU ALA SEQRES 11 A 475 ARG CYS LEU VAL GLU GLU LEU ARG LYS THR LYS ALA SER SEQRES 12 A 475 PRO CYS ASP PRO THR PHE ILE LEU GLY CYS ALA PRO CYS SEQRES 13 A 475 ASN VAL ILE CYS SER ILE ILE PHE HIS LYS ARG PHE ASP SEQRES 14 A 475 TYR LYS ASP GLN GLN PHE LEU ASN LEU MET GLU LYS LEU SEQRES 15 A 475 ASN GLU ASN ILE GLU ILE LEU SER SER PRO TRP ILE GLN SEQRES 16 A 475 VAL TYR ASN ASN PHE PRO ALA LEU LEU ASP TYR PHE PRO SEQRES 17 A 475 GLY THR HIS ASN LYS LEU LEU LYS ASN VAL ALA PHE MET SEQRES 18 A 475 LYS SER TYR ILE LEU GLU LYS VAL LYS GLU HIS GLN GLU SEQRES 19 A 475 SER MET ASP MET ASN ASN PRO GLN ASP PHE ILE ASP CYS SEQRES 20 A 475 PHE LEU MET LYS MET GLU LYS GLU LYS HIS ASN GLN PRO SEQRES 21 A 475 SER GLU PHE THR ILE GLU SER LEU GLU ASN THR ALA VAL SEQRES 22 A 475 ASP LEU PHE GLY ALA GLY THR GLU THR THR SER THR THR SEQRES 23 A 475 LEU ARG TYR ALA LEU LEU LEU LEU LEU LYS HIS PRO GLU SEQRES 24 A 475 VAL THR ALA LYS VAL GLN GLU GLU ILE GLU ARG VAL ILE SEQRES 25 A 475 GLY ARG ASN ARG SER PRO CYS MET GLN ASP ARG SER HIS SEQRES 26 A 475 MET PRO TYR THR ASP ALA VAL VAL HIS GLU VAL GLN ARG SEQRES 27 A 475 TYR ILE ASP LEU LEU PRO THR SER LEU PRO HIS ALA VAL SEQRES 28 A 475 THR CYS ASP ILE LYS PHE ARG ASN TYR LEU ILE PRO LYS SEQRES 29 A 475 GLY THR THR ILE LEU ILE SER LEU THR SER VAL LEU HIS SEQRES 30 A 475 ASP ASN LYS GLU PHE PRO ASN PRO GLU MET PHE ASP PRO SEQRES 31 A 475 HIS HIS PHE LEU ASP GLU GLY GLY ASN PHE LYS LYS SER SEQRES 32 A 475 LYS TYR PHE MET PRO PHE SER ALA GLY LYS ARG ILE CYS SEQRES 33 A 475 VAL GLY GLU ALA LEU ALA GLY MET GLU LEU PHE LEU PHE SEQRES 34 A 475 LEU THR SER ILE LEU GLN ASN PHE ASN LEU LYS SER LEU SEQRES 35 A 475 VAL ASP PRO LYS ASN LEU ASP THR THR PRO VAL VAL ASN SEQRES 36 A 475 GLY PHE ALA SER VAL PRO PRO PHE TYR GLN LEU CYS PHE SEQRES 37 A 475 ILE PRO VAL HIS HIS HIS HIS SEQRES 1 B 475 MET ALA LYS LYS THR SER SER LYS GLY ARG PRO PRO GLY SEQRES 2 B 475 PRO THR PRO LEU PRO VAL ILE GLY ASN ILE LEU GLN ILE SEQRES 3 B 475 GLY ILE LYS ASP ILE SER LYS SER LEU THR ASN LEU SER SEQRES 4 B 475 LYS VAL TYR GLY PRO VAL PHE THR LEU TYR PHE GLY LEU SEQRES 5 B 475 LYS PRO ILE VAL VAL LEU HIS GLY TYR GLU ALA VAL LYS SEQRES 6 B 475 GLU ALA LEU ILE ASP LEU GLY GLU GLU PHE SER GLY ARG SEQRES 7 B 475 GLY ILE PHE PRO LEU ALA GLU ARG ALA ASN ARG GLY PHE SEQRES 8 B 475 GLY ILE VAL PHE SER ASN GLY LYS LYS TRP LYS GLU ILE SEQRES 9 B 475 ARG ARG PHE SER LEU MET THR LEU ARG ASN PHE GLY MET SEQRES 10 B 475 GLY LYS ARG SER ILE GLU ASP ARG VAL GLN GLU GLU ALA SEQRES 11 B 475 ARG CYS LEU VAL GLU GLU LEU ARG LYS THR LYS ALA SER SEQRES 12 B 475 PRO CYS ASP PRO THR PHE ILE LEU GLY CYS ALA PRO CYS SEQRES 13 B 475 ASN VAL ILE CYS SER ILE ILE PHE HIS LYS ARG PHE ASP SEQRES 14 B 475 TYR LYS ASP GLN GLN PHE LEU ASN LEU MET GLU LYS LEU SEQRES 15 B 475 ASN GLU ASN ILE GLU ILE LEU SER SER PRO TRP ILE GLN SEQRES 16 B 475 VAL TYR ASN ASN PHE PRO ALA LEU LEU ASP TYR PHE PRO SEQRES 17 B 475 GLY THR HIS ASN LYS LEU LEU LYS ASN VAL ALA PHE MET SEQRES 18 B 475 LYS SER TYR ILE LEU GLU LYS VAL LYS GLU HIS GLN GLU SEQRES 19 B 475 SER MET ASP MET ASN ASN PRO GLN ASP PHE ILE ASP CYS SEQRES 20 B 475 PHE LEU MET LYS MET GLU LYS GLU LYS HIS ASN GLN PRO SEQRES 21 B 475 SER GLU PHE THR ILE GLU SER LEU GLU ASN THR ALA VAL SEQRES 22 B 475 ASP LEU PHE GLY ALA GLY THR GLU THR THR SER THR THR SEQRES 23 B 475 LEU ARG TYR ALA LEU LEU LEU LEU LEU LYS HIS PRO GLU SEQRES 24 B 475 VAL THR ALA LYS VAL GLN GLU GLU ILE GLU ARG VAL ILE SEQRES 25 B 475 GLY ARG ASN ARG SER PRO CYS MET GLN ASP ARG SER HIS SEQRES 26 B 475 MET PRO TYR THR ASP ALA VAL VAL HIS GLU VAL GLN ARG SEQRES 27 B 475 TYR ILE ASP LEU LEU PRO THR SER LEU PRO HIS ALA VAL SEQRES 28 B 475 THR CYS ASP ILE LYS PHE ARG ASN TYR LEU ILE PRO LYS SEQRES 29 B 475 GLY THR THR ILE LEU ILE SER LEU THR SER VAL LEU HIS SEQRES 30 B 475 ASP ASN LYS GLU PHE PRO ASN PRO GLU MET PHE ASP PRO SEQRES 31 B 475 HIS HIS PHE LEU ASP GLU GLY GLY ASN PHE LYS LYS SER SEQRES 32 B 475 LYS TYR PHE MET PRO PHE SER ALA GLY LYS ARG ILE CYS SEQRES 33 B 475 VAL GLY GLU ALA LEU ALA GLY MET GLU LEU PHE LEU PHE SEQRES 34 B 475 LEU THR SER ILE LEU GLN ASN PHE ASN LEU LYS SER LEU SEQRES 35 B 475 VAL ASP PRO LYS ASN LEU ASP THR THR PRO VAL VAL ASN SEQRES 36 B 475 GLY PHE ALA SER VAL PRO PRO PHE TYR GLN LEU CYS PHE SEQRES 37 B 475 ILE PRO VAL HIS HIS HIS HIS HET HEC A 501 43 HET HEC B 501 43 HETNAM HEC HEME C FORMUL 3 HEC 2(C34 H34 FE N4 O4) FORMUL 5 HOH *147(H2 O) HELIX 1 1 ASN A 41 GLY A 46 1 6 HELIX 2 2 ASP A 49 GLY A 62 1 14 HELIX 3 3 GLY A 79 ILE A 88 1 10 HELIX 4 4 PHE A 100 ASN A 107 1 8 HELIX 5 5 ASN A 116 ARG A 132 1 17 HELIX 6 6 SER A 140 THR A 159 1 20 HELIX 7 7 PRO A 166 HIS A 184 1 19 HELIX 8 8 ASP A 191 SER A 209 1 19 HELIX 9 9 SER A 210 TRP A 212 5 3 HELIX 10 10 ILE A 213 PHE A 219 1 7 HELIX 11 11 ALA A 221 PHE A 226 1 6 HELIX 12 12 PRO A 227 MET A 255 1 29 HELIX 13 13 ASP A 262 LYS A 275 1 14 HELIX 14 14 THR A 283 ILE A 331 1 49 HELIX 15 15 CYS A 338 ARG A 342 5 5 HELIX 16 16 MET A 345 ASP A 360 1 16 HELIX 17 17 SER A 390 HIS A 396 1 7 HELIX 18 18 ASP A 408 PHE A 412 5 5 HELIX 19 19 ALA A 430 ILE A 434 5 5 HELIX 20 20 GLY A 437 ASN A 455 1 19 HELIX 21 21 ASN B 41 GLY B 46 1 6 HELIX 22 22 ASP B 49 GLY B 62 1 14 HELIX 23 23 GLY B 79 ILE B 88 1 10 HELIX 24 24 PHE B 100 ASN B 107 1 8 HELIX 25 25 ASN B 116 LEU B 131 1 16 HELIX 26 26 SER B 140 LYS B 158 1 19 HELIX 27 27 PHE B 168 HIS B 184 1 17 HELIX 28 28 ASP B 191 SER B 209 1 19 HELIX 29 29 PRO B 211 PHE B 219 1 9 HELIX 30 30 ALA B 221 PHE B 226 1 6 HELIX 31 31 PRO B 227 MET B 255 1 29 HELIX 32 32 ASP B 262 MET B 271 1 10 HELIX 33 33 THR B 283 ILE B 331 1 49 HELIX 34 34 CYS B 338 SER B 343 5 6 HELIX 35 35 MET B 345 ASP B 360 1 16 HELIX 36 36 SER B 390 HIS B 396 1 7 HELIX 37 37 ASP B 408 PHE B 412 5 5 HELIX 38 38 ALA B 430 ILE B 434 5 5 HELIX 39 39 GLY B 437 ASN B 455 1 19 HELIX 40 40 ASP B 463 LEU B 467 5 5 SHEET 1 AA 5 VAL A 64 PHE A 69 0 SHEET 2 AA 5 LYS A 72 LEU A 77 -1 O LYS A 72 N PHE A 69 SHEET 3 AA 5 THR A 386 ILE A 389 1 O THR A 386 N VAL A 75 SHEET 4 AA 5 HIS A 368 ALA A 369 -1 O HIS A 368 N ILE A 387 SHEET 5 AA 5 GLY A 96 ARG A 97 -1 O GLY A 96 N ALA A 369 SHEET 1 AB 2 PHE A 456 SER A 460 0 SHEET 2 AB 2 LEU A 485 PRO A 489 -1 O CYS A 486 N LYS A 459 SHEET 1 AC 2 VAL A 472 VAL A 473 0 SHEET 2 AC 2 SER A 478 VAL A 479 -1 O VAL A 479 N VAL A 472 SHEET 1 BA 5 VAL B 64 PHE B 69 0 SHEET 2 BA 5 LYS B 72 LEU B 77 -1 O LYS B 72 N PHE B 69 SHEET 3 BA 5 THR B 386 ILE B 389 1 O THR B 386 N VAL B 75 SHEET 4 BA 5 HIS B 368 ALA B 369 -1 O HIS B 368 N ILE B 387 SHEET 5 BA 5 GLY B 96 ARG B 97 -1 O GLY B 96 N ALA B 369 SHEET 1 BB 2 PHE B 456 SER B 460 0 SHEET 2 BB 2 LEU B 485 PRO B 489 -1 O CYS B 486 N LYS B 459 SHEET 1 BC 2 VAL B 472 ASN B 474 0 SHEET 2 BC 2 ALA B 477 VAL B 479 -1 O ALA B 477 N ASN B 474 LINK SG CYS A 435 FE HEC A 501 1555 1555 2.29 LINK FE HEC A 501 O HOH A2031 1555 1555 2.90 LINK SG CYS B 435 FE HEC B 501 1555 1555 2.52 SITE 1 AC1 22 ARG A 97 ILE A 112 VAL A 113 TRP A 120 SITE 2 AC1 22 ARG A 124 ALA A 297 GLY A 298 THR A 301 SITE 3 AC1 22 THR A 302 THR A 305 GLN A 356 LEU A 362 SITE 4 AC1 22 SER A 365 HIS A 368 PRO A 427 PHE A 428 SITE 5 AC1 22 SER A 429 ARG A 433 CYS A 435 VAL A 436 SITE 6 AC1 22 GLU A 444 HOH A2031 SITE 1 AC2 18 ARG B 97 TRP B 120 ARG B 124 LEU B 294 SITE 2 AC2 18 ALA B 297 GLY B 298 THR B 301 THR B 302 SITE 3 AC2 18 THR B 305 GLN B 356 LEU B 362 SER B 365 SITE 4 AC2 18 HIS B 368 PRO B 427 PHE B 428 SER B 429 SITE 5 AC2 18 ARG B 433 CYS B 435 CRYST1 164.870 164.870 111.105 90.00 90.00 120.00 P 3 2 1 12 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 0.006065 0.003502 0.000000 0.00000 SCALE2 0.000000 0.007004 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009000 0.00000 MTRIX1 1 -0.819100 0.573600 0.003300 27.58400 1 MTRIX2 1 -0.573600 -0.819000 -0.016600 125.64900 1 MTRIX3 1 -0.006800 -0.015500 0.999900 10.79400 1