HEADER OXIDOREDUCTASE 22-DEC-11 3V8D TITLE CRYSTAL STRUCTURE OF HUMAN CYP7A1 IN COMPLEX WITH 7-KETOCHOLESTEROL COMPND MOL_ID: 1; COMPND 2 MOLECULE: CHOLESTEROL 7-ALPHA-MONOOXYGENASE; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: UNP RESIDUES 25-503; COMPND 5 SYNONYM: CYPVII, CHOLESTEROL 7-ALPHA-HYDROXYLASE, CYTOCHROME P450 COMPND 6 7A1; COMPND 7 EC: 1.14.13.17; COMPND 8 ENGINEERED: YES; COMPND 9 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: CYP7A1, CYP7; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: JM109; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PCW KEYWDS CYTOCHROME, OXIDOREDUCTASE, STRUCTURAL GENOMICS, STRUCTURAL GENOMICS KEYWDS 2 CONSORTIUM, SGC EXPDTA X-RAY DIFFRACTION AUTHOR N.STRUSHKEVICH,W.TEMPEL,F.MACKENZIE,A.K.WERNIMONT,C.H.ARROWSMITH, AUTHOR 2 A.M.EDWARDS,C.BOUNTRA,J.WEIGELT,S.A.USANOV,H.PARK,STRUCTURAL AUTHOR 3 GENOMICS CONSORTIUM (SGC) REVDAT 3 13-SEP-23 3V8D 1 REMARK SEQADV LINK REVDAT 2 08-NOV-17 3V8D 1 REMARK REVDAT 1 09-JAN-13 3V8D 0 JRNL AUTH N.STRUSHKEVICH,W.TEMPEL,F.MACKENZIE,A.K.WERNIMONT, JRNL AUTH 2 C.H.ARROWSMITH,A.M.EDWARDS,C.BOUNTRA,J.WEIGELT,S.A.USANOV, JRNL AUTH 3 H.PARK JRNL TITL CRYSTAL STRUCTURE OF HUMAN CYP7A1 IN COMPLEX WITH JRNL TITL 2 7-KETOCHOLESTEROL JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.6.0117 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) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.6 REMARK 3 NUMBER OF REFLECTIONS : 92179 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : THIN SHELLS (SFTOOLS) REMARK 3 R VALUE (WORKING + TEST SET) : 0.186 REMARK 3 R VALUE (WORKING SET) : 0.185 REMARK 3 FREE R VALUE : 0.225 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 2.241 REMARK 3 FREE R VALUE TEST SET COUNT : 2066 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) : 1.95 REMARK 3 REFLECTION IN BIN (WORKING SET) : 6751 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 96.26 REMARK 3 BIN R VALUE (WORKING SET) : 0.2870 REMARK 3 BIN FREE R VALUE SET COUNT : 0 REMARK 3 BIN FREE R VALUE : 0.2720 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 7479 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 188 REMARK 3 SOLVENT ATOMS : 354 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 26.15 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.61300 REMARK 3 B22 (A**2) : 0.26000 REMARK 3 B33 (A**2) : 0.27900 REMARK 3 B12 (A**2) : -0.54900 REMARK 3 B13 (A**2) : -0.24300 REMARK 3 B23 (A**2) : 0.72000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.134 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.130 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.098 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.550 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.963 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.940 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 7981 ; 0.014 ; 0.020 REMARK 3 BOND LENGTHS OTHERS (A): 5375 ; 0.003 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 10886 ; 1.407 ; 1.983 REMARK 3 BOND ANGLES OTHERS (DEGREES): 13103 ; 0.808 ; 3.004 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 984 ; 5.408 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 357 ;34.518 ;23.585 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1308 ;11.886 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 46 ;15.459 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1202 ; 0.061 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 8833 ; 0.004 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 1693 ; 0.002 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL 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 : MASK BULK SOLVENT REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS U VALUES : REMARK 3 REFINED INDIVIDUALLY REMARK 3 GEOMETRY RESTRAINTS FOR 7-KETOCHOLESTEROL WER PREPARED BY THE REMARK 3 PRODRG SERVER. HEME GEOMETRY RESTRAINTS WERE MODIFIED FROM THE REMARK 3 CCP4 DEFAULT USING DATA FROM THE CAMBRIDGE STRUCTURAL DATABASE, REMARK 3 USING THE MOGUL QUERY TOOL. PHENIX, COOT AND THE MOLPROBITY SERVER REMARK 3 WERE ALSO USED DURING REFINEMENT. REMARK 4 REMARK 4 3V8D COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-JAN-12. REMARK 100 THE DEPOSITION ID IS D_1000069723. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 22-SEP-11 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : CLSI REMARK 200 BEAMLINE : 08ID-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97625 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 300 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK, HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 92430 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 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 (%) : 97.6 REMARK 200 DATA REDUNDANCY : 3.800 REMARK 200 R MERGE (I) : 0.07400 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 9.6000 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) : 1.97 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.4 REMARK 200 DATA REDUNDANCY IN SHELL : 3.70 REMARK 200 R MERGE FOR SHELL (I) : 0.84800 REMARK 200 R SYM FOR SHELL (I) : NULL 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: PHASER REMARK 200 STARTING MODEL: PDB ENTRY 3DAX REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.70 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.80 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 30% PEG-400, 0.2M LITHIUM SULFATE, REMARK 280 0.1M TRISODIUM CITRATE, PH 5.6, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 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 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 6090 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 36670 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -161.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A 18 REMARK 465 ALA A 19 REMARK 465 LYS A 20 REMARK 465 LYS A 21 REMARK 465 THR A 22 REMARK 465 SER A 23 REMARK 465 GLU A 471 REMARK 465 GLY A 472 REMARK 465 GLN A 473 REMARK 465 HIS A 506 REMARK 465 HIS A 507 REMARK 465 HIS A 508 REMARK 465 MET B 18 REMARK 465 ALA B 19 REMARK 465 LYS B 20 REMARK 465 LYS B 21 REMARK 465 THR B 22 REMARK 465 SER B 23 REMARK 465 SER B 158 REMARK 465 SER B 159 REMARK 465 ASN B 160 REMARK 465 SER B 161 REMARK 465 LYS B 162 REMARK 465 THR B 163 REMARK 465 GLU B 329 REMARK 465 GLY B 330 REMARK 465 ASN B 331 REMARK 465 GLU B 471 REMARK 465 GLY B 472 REMARK 465 GLN B 473 REMARK 465 HIS B 503 REMARK 465 HIS B 504 REMARK 465 HIS B 505 REMARK 465 HIS B 506 REMARK 465 HIS B 507 REMARK 465 HIS B 508 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 SER A 24 OG REMARK 470 ARG A 26 CG CD NE CZ NH1 NH2 REMARK 470 ASN A 36 CG OD1 ND2 REMARK 470 LYS A 62 CE NZ REMARK 470 LYS A 87 NZ REMARK 470 LYS A 93 CG CD CE NZ REMARK 470 MET A 117 CG SD CE REMARK 470 LYS A 131 CD CE NZ REMARK 470 GLU A 143 CD OE1 OE2 REMARK 470 SER A 158 OG REMARK 470 LYS A 162 CG CD CE NZ REMARK 470 LYS A 199 CD CE NZ REMARK 470 ARG A 229 NE CZ NH1 NH2 REMARK 470 GLU A 245 CG CD OE1 OE2 REMARK 470 LYS A 249 CE NZ REMARK 470 GLU A 306 CD OE1 OE2 REMARK 470 LYS A 309 CE NZ REMARK 470 LYS A 325 CG CD CE NZ REMARK 470 GLU A 329 CG CD OE1 OE2 REMARK 470 ASN A 331 CG OD1 ND2 REMARK 470 GLU A 415 CG CD OE1 OE2 REMARK 470 LYS A 418 CG CD CE NZ REMARK 470 GLU A 466 OE1 OE2 REMARK 470 LYS A 475 CG CD CE NZ REMARK 470 HIS A 505 CG ND1 CD2 CE1 NE2 REMARK 470 SER B 24 OG REMARK 470 ARG B 26 CG CD NE CZ NH1 NH2 REMARK 470 LYS B 62 CE NZ REMARK 470 LYS B 87 CD CE NZ REMARK 470 LYS B 93 CG CD CE NZ REMARK 470 MET B 117 CG SD CE REMARK 470 LYS B 131 CD CE NZ REMARK 470 GLU B 143 CD OE1 OE2 REMARK 470 ARG B 154 CG CD NE CZ NH1 NH2 REMARK 470 VAL B 157 CG1 CG2 REMARK 470 LYS B 199 CD CE NZ REMARK 470 ILE B 202 CG1 CD1 REMARK 470 LEU B 203 CG CD1 CD2 REMARK 470 LYS B 214 CE NZ REMARK 470 ARG B 229 NE CZ NH1 NH2 REMARK 470 LYS B 237 NZ REMARK 470 GLU B 245 CG CD OE1 OE2 REMARK 470 LYS B 249 CE NZ REMARK 470 GLU B 306 CG CD OE1 OE2 REMARK 470 LYS B 309 CE NZ REMARK 470 GLU B 313 CG CD OE1 OE2 REMARK 470 LYS B 316 CD CE NZ REMARK 470 LYS B 325 CG CD CE NZ REMARK 470 VAL B 326 CG1 CG2 REMARK 470 SER B 327 OG REMARK 470 LEU B 328 CG CD1 CD2 REMARK 470 LYS B 367 NZ REMARK 470 GLU B 375 CD OE1 OE2 REMARK 470 GLU B 415 CG CD OE1 OE2 REMARK 470 LYS B 418 CG CD CE NZ REMARK 470 LYS B 431 NZ REMARK 470 GLU B 466 CD OE1 OE2 REMARK 470 LYS B 475 CG CD CE NZ REMARK 470 LYS B 500 CG CD CE NZ REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 HIS A 244 CG HIS A 244 CD2 0.056 REMARK 500 HIS B 201 CG HIS B 201 CD2 0.054 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 VAL A 157 95.32 -58.00 REMARK 500 ASP A 384 -6.50 77.68 REMARK 500 ASP B 384 -5.90 76.67 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 601 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 444 SG REMARK 620 2 HEM A 601 NA 97.7 REMARK 620 3 HEM A 601 NB 89.9 91.7 REMARK 620 4 HEM A 601 NC 87.0 175.4 88.5 REMARK 620 5 HEM A 601 ND 92.9 89.5 176.7 90.0 REMARK 620 6 HOH A 701 O 174.1 85.5 85.1 89.9 92.1 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 601 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 444 SG REMARK 620 2 HEM B 601 NA 98.3 REMARK 620 3 HEM B 601 NB 88.8 90.4 REMARK 620 4 HEM B 601 NC 87.0 174.7 89.4 REMARK 620 5 HEM B 601 ND 94.4 89.3 176.8 90.6 REMARK 620 6 HOH B 701 O 173.9 85.0 86.0 89.7 90.8 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 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 0GV A 602 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 603 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 604 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 605 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 0GV B 602 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 603 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 604 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 605 DBREF 3V8D A 25 503 UNP P22680 CP7A1_HUMAN 25 503 DBREF 3V8D B 25 503 UNP P22680 CP7A1_HUMAN 25 503 SEQADV 3V8D MET A 18 UNP P22680 EXPRESSION TAG SEQADV 3V8D ALA A 19 UNP P22680 EXPRESSION TAG SEQADV 3V8D LYS A 20 UNP P22680 EXPRESSION TAG SEQADV 3V8D LYS A 21 UNP P22680 EXPRESSION TAG SEQADV 3V8D THR A 22 UNP P22680 EXPRESSION TAG SEQADV 3V8D SER A 23 UNP P22680 EXPRESSION TAG SEQADV 3V8D SER A 24 UNP P22680 EXPRESSION TAG SEQADV 3V8D LEU A 104 UNP P22680 THR 104 ENGINEERED MUTATION SEQADV 3V8D HIS A 504 UNP P22680 EXPRESSION TAG SEQADV 3V8D HIS A 505 UNP P22680 EXPRESSION TAG SEQADV 3V8D HIS A 506 UNP P22680 EXPRESSION TAG SEQADV 3V8D HIS A 507 UNP P22680 EXPRESSION TAG SEQADV 3V8D HIS A 508 UNP P22680 EXPRESSION TAG SEQADV 3V8D MET B 18 UNP P22680 EXPRESSION TAG SEQADV 3V8D ALA B 19 UNP P22680 EXPRESSION TAG SEQADV 3V8D LYS B 20 UNP P22680 EXPRESSION TAG SEQADV 3V8D LYS B 21 UNP P22680 EXPRESSION TAG SEQADV 3V8D THR B 22 UNP P22680 EXPRESSION TAG SEQADV 3V8D SER B 23 UNP P22680 EXPRESSION TAG SEQADV 3V8D SER B 24 UNP P22680 EXPRESSION TAG SEQADV 3V8D LEU B 104 UNP P22680 THR 104 ENGINEERED MUTATION SEQADV 3V8D HIS B 504 UNP P22680 EXPRESSION TAG SEQADV 3V8D HIS B 505 UNP P22680 EXPRESSION TAG SEQADV 3V8D HIS B 506 UNP P22680 EXPRESSION TAG SEQADV 3V8D HIS B 507 UNP P22680 EXPRESSION TAG SEQADV 3V8D HIS B 508 UNP P22680 EXPRESSION TAG SEQRES 1 A 491 MET ALA LYS LYS THR SER SER ARG ARG ARG GLN THR GLY SEQRES 2 A 491 GLU PRO PRO LEU GLU ASN GLY LEU ILE PRO TYR LEU GLY SEQRES 3 A 491 CYS ALA LEU GLN PHE GLY ALA ASN PRO LEU GLU PHE LEU SEQRES 4 A 491 ARG ALA ASN GLN ARG LYS HIS GLY HIS VAL PHE THR CYS SEQRES 5 A 491 LYS LEU MET GLY LYS TYR VAL HIS PHE ILE THR ASN PRO SEQRES 6 A 491 LEU SER TYR HIS LYS VAL LEU CYS HIS GLY LYS TYR PHE SEQRES 7 A 491 ASP TRP LYS LYS PHE HIS PHE ALA LEU SER ALA LYS ALA SEQRES 8 A 491 PHE GLY HIS ARG SER ILE ASP PRO MET ASP GLY ASN THR SEQRES 9 A 491 THR GLU ASN ILE ASN ASP THR PHE ILE LYS THR LEU GLN SEQRES 10 A 491 GLY HIS ALA LEU ASN SER LEU THR GLU SER MET MET GLU SEQRES 11 A 491 ASN LEU GLN ARG ILE MET ARG PRO PRO VAL SER SER ASN SEQRES 12 A 491 SER LYS THR ALA ALA TRP VAL THR GLU GLY MET TYR SER SEQRES 13 A 491 PHE CYS TYR ARG VAL MET PHE GLU ALA GLY TYR LEU THR SEQRES 14 A 491 ILE PHE GLY ARG ASP LEU THR ARG ARG ASP THR GLN LYS SEQRES 15 A 491 ALA HIS ILE LEU ASN ASN LEU ASP ASN PHE LYS GLN PHE SEQRES 16 A 491 ASP LYS VAL PHE PRO ALA LEU VAL ALA GLY LEU PRO ILE SEQRES 17 A 491 HIS MET PHE ARG THR ALA HIS ASN ALA ARG GLU LYS LEU SEQRES 18 A 491 ALA GLU SER LEU ARG HIS GLU ASN LEU GLN LYS ARG GLU SEQRES 19 A 491 SER ILE SER GLU LEU ILE SER LEU ARG MET PHE LEU ASN SEQRES 20 A 491 ASP THR LEU SER THR PHE ASP ASP LEU GLU LYS ALA LYS SEQRES 21 A 491 THR HIS LEU VAL VAL LEU TRP ALA SER GLN ALA ASN THR SEQRES 22 A 491 ILE PRO ALA THR PHE TRP SER LEU PHE GLN MET ILE ARG SEQRES 23 A 491 ASN PRO GLU ALA MET LYS ALA ALA THR GLU GLU VAL LYS SEQRES 24 A 491 ARG THR LEU GLU ASN ALA GLY GLN LYS VAL SER LEU GLU SEQRES 25 A 491 GLY ASN PRO ILE CYS LEU SER GLN ALA GLU LEU ASN ASP SEQRES 26 A 491 LEU PRO VAL LEU ASP SER ILE ILE LYS GLU SER LEU ARG SEQRES 27 A 491 LEU SER SER ALA SER LEU ASN ILE ARG THR ALA LYS GLU SEQRES 28 A 491 ASP PHE THR LEU HIS LEU GLU ASP GLY SER TYR ASN ILE SEQRES 29 A 491 ARG LYS ASP ASP ILE ILE ALA LEU TYR PRO GLN LEU MET SEQRES 30 A 491 HIS LEU ASP PRO GLU ILE TYR PRO ASP PRO LEU THR PHE SEQRES 31 A 491 LYS TYR ASP ARG TYR LEU ASP GLU ASN GLY LYS THR LYS SEQRES 32 A 491 THR THR PHE TYR CYS ASN GLY LEU LYS LEU LYS TYR TYR SEQRES 33 A 491 TYR MET PRO PHE GLY SER GLY ALA THR ILE CYS PRO GLY SEQRES 34 A 491 ARG LEU PHE ALA ILE HIS GLU ILE LYS GLN PHE LEU ILE SEQRES 35 A 491 LEU MET LEU SER TYR PHE GLU LEU GLU LEU ILE GLU GLY SEQRES 36 A 491 GLN ALA LYS CYS PRO PRO LEU ASP GLN SER ARG ALA GLY SEQRES 37 A 491 LEU GLY ILE LEU PRO PRO LEU ASN ASP ILE GLU PHE LYS SEQRES 38 A 491 TYR LYS PHE LYS HIS HIS HIS HIS HIS HIS SEQRES 1 B 491 MET ALA LYS LYS THR SER SER ARG ARG ARG GLN THR GLY SEQRES 2 B 491 GLU PRO PRO LEU GLU ASN GLY LEU ILE PRO TYR LEU GLY SEQRES 3 B 491 CYS ALA LEU GLN PHE GLY ALA ASN PRO LEU GLU PHE LEU SEQRES 4 B 491 ARG ALA ASN GLN ARG LYS HIS GLY HIS VAL PHE THR CYS SEQRES 5 B 491 LYS LEU MET GLY LYS TYR VAL HIS PHE ILE THR ASN PRO SEQRES 6 B 491 LEU SER TYR HIS LYS VAL LEU CYS HIS GLY LYS TYR PHE SEQRES 7 B 491 ASP TRP LYS LYS PHE HIS PHE ALA LEU SER ALA LYS ALA SEQRES 8 B 491 PHE GLY HIS ARG SER ILE ASP PRO MET ASP GLY ASN THR SEQRES 9 B 491 THR GLU ASN ILE ASN ASP THR PHE ILE LYS THR LEU GLN SEQRES 10 B 491 GLY HIS ALA LEU ASN SER LEU THR GLU SER MET MET GLU SEQRES 11 B 491 ASN LEU GLN ARG ILE MET ARG PRO PRO VAL SER SER ASN SEQRES 12 B 491 SER LYS THR ALA ALA TRP VAL THR GLU GLY MET TYR SER SEQRES 13 B 491 PHE CYS TYR ARG VAL MET PHE GLU ALA GLY TYR LEU THR SEQRES 14 B 491 ILE PHE GLY ARG ASP LEU THR ARG ARG ASP THR GLN LYS SEQRES 15 B 491 ALA HIS ILE LEU ASN ASN LEU ASP ASN PHE LYS GLN PHE SEQRES 16 B 491 ASP LYS VAL PHE PRO ALA LEU VAL ALA GLY LEU PRO ILE SEQRES 17 B 491 HIS MET PHE ARG THR ALA HIS ASN ALA ARG GLU LYS LEU SEQRES 18 B 491 ALA GLU SER LEU ARG HIS GLU ASN LEU GLN LYS ARG GLU SEQRES 19 B 491 SER ILE SER GLU LEU ILE SER LEU ARG MET PHE LEU ASN SEQRES 20 B 491 ASP THR LEU SER THR PHE ASP ASP LEU GLU LYS ALA LYS SEQRES 21 B 491 THR HIS LEU VAL VAL LEU TRP ALA SER GLN ALA ASN THR SEQRES 22 B 491 ILE PRO ALA THR PHE TRP SER LEU PHE GLN MET ILE ARG SEQRES 23 B 491 ASN PRO GLU ALA MET LYS ALA ALA THR GLU GLU VAL LYS SEQRES 24 B 491 ARG THR LEU GLU ASN ALA GLY GLN LYS VAL SER LEU GLU SEQRES 25 B 491 GLY ASN PRO ILE CYS LEU SER GLN ALA GLU LEU ASN ASP SEQRES 26 B 491 LEU PRO VAL LEU ASP SER ILE ILE LYS GLU SER LEU ARG SEQRES 27 B 491 LEU SER SER ALA SER LEU ASN ILE ARG THR ALA LYS GLU SEQRES 28 B 491 ASP PHE THR LEU HIS LEU GLU ASP GLY SER TYR ASN ILE SEQRES 29 B 491 ARG LYS ASP ASP ILE ILE ALA LEU TYR PRO GLN LEU MET SEQRES 30 B 491 HIS LEU ASP PRO GLU ILE TYR PRO ASP PRO LEU THR PHE SEQRES 31 B 491 LYS TYR ASP ARG TYR LEU ASP GLU ASN GLY LYS THR LYS SEQRES 32 B 491 THR THR PHE TYR CYS ASN GLY LEU LYS LEU LYS TYR TYR SEQRES 33 B 491 TYR MET PRO PHE GLY SER GLY ALA THR ILE CYS PRO GLY SEQRES 34 B 491 ARG LEU PHE ALA ILE HIS GLU ILE LYS GLN PHE LEU ILE SEQRES 35 B 491 LEU MET LEU SER TYR PHE GLU LEU GLU LEU ILE GLU GLY SEQRES 36 B 491 GLN ALA LYS CYS PRO PRO LEU ASP GLN SER ARG ALA GLY SEQRES 37 B 491 LEU GLY ILE LEU PRO PRO LEU ASN ASP ILE GLU PHE LYS SEQRES 38 B 491 TYR LYS PHE LYS HIS HIS HIS HIS HIS HIS HET HEM A 601 43 HET 0GV A 602 29 HET SO4 A 603 5 HET SO4 A 604 5 HET SO4 A 605 5 HET UNX A 606 1 HET UNX A 607 1 HET UNX A 608 1 HET UNX A 609 1 HET UNX A 610 1 HET HEM B 601 43 HET 0GV B 602 29 HET SO4 B 603 5 HET SO4 B 604 5 HET SO4 B 605 5 HET UNX B 606 1 HET UNX B 607 1 HET UNX B 608 1 HET UNX B 609 1 HET UNX B 610 1 HET UNX B 611 1 HET UNX B 612 1 HET UNX B 613 1 HET UNX B 614 1 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM 0GV (3BETA,8ALPHA,9BETA)-3-HYDROXYCHOLEST-5-EN-7-ONE HETNAM SO4 SULFATE ION HETNAM UNX UNKNOWN ATOM OR ION HETSYN HEM HEME HETSYN 0GV 7-KETOCHOLESTEROL FORMUL 3 HEM 2(C34 H32 FE N4 O4) FORMUL 4 0GV 2(C27 H44 O2) FORMUL 5 SO4 6(O4 S 2-) FORMUL 8 UNX 14(X) FORMUL 27 HOH *354(H2 O) HELIX 1 1 ALA A 45 GLY A 49 5 5 HELIX 2 2 ASN A 51 GLY A 64 1 14 HELIX 3 3 ASN A 81 LEU A 83 5 3 HELIX 4 4 SER A 84 CYS A 90 1 7 HELIX 5 5 LYS A 98 GLY A 110 1 13 HELIX 6 6 ASP A 115 GLY A 119 5 5 HELIX 7 7 ASN A 124 GLN A 134 1 11 HELIX 8 8 GLN A 134 ARG A 154 1 21 HELIX 9 9 SER A 159 ALA A 164 5 6 HELIX 10 10 MET A 171 GLY A 189 1 19 HELIX 11 11 ARG A 194 ASP A 196 5 3 HELIX 12 12 THR A 197 ALA A 221 1 25 HELIX 13 13 PRO A 224 MET A 227 5 4 HELIX 14 14 PHE A 228 LEU A 242 1 15 HELIX 15 15 ARG A 243 GLN A 248 1 6 HELIX 16 16 SER A 254 SER A 268 1 15 HELIX 17 17 ASP A 271 ALA A 288 1 18 HELIX 18 18 ASN A 289 ASN A 304 1 16 HELIX 19 19 ASN A 304 ALA A 322 1 19 HELIX 20 20 SER A 336 ASP A 342 1 7 HELIX 21 21 LEU A 343 SER A 357 1 15 HELIX 22 22 PRO A 391 LEU A 396 1 6 HELIX 23 23 GLY A 446 TYR A 464 1 19 HELIX 24 24 ASP A 480 ALA A 484 5 5 HELIX 25 25 ALA B 45 GLY B 49 5 5 HELIX 26 26 ASN B 51 GLY B 64 1 14 HELIX 27 27 ASN B 81 SER B 84 5 4 HELIX 28 28 TYR B 85 CYS B 90 1 6 HELIX 29 29 LYS B 98 GLY B 110 1 13 HELIX 30 30 ASP B 115 GLY B 119 5 5 HELIX 31 31 ASN B 124 GLN B 134 1 11 HELIX 32 32 GLY B 135 ARG B 154 1 20 HELIX 33 33 MET B 171 GLY B 189 1 19 HELIX 34 34 ARG B 194 ASP B 196 5 3 HELIX 35 35 THR B 197 ALA B 221 1 25 HELIX 36 36 PRO B 224 MET B 227 5 4 HELIX 37 37 PHE B 228 LEU B 242 1 15 HELIX 38 38 ARG B 243 GLN B 248 1 6 HELIX 39 39 SER B 254 SER B 268 1 15 HELIX 40 40 ASP B 271 ALA B 288 1 18 HELIX 41 41 ASN B 289 ASN B 304 1 16 HELIX 42 42 ASN B 304 ALA B 322 1 19 HELIX 43 43 SER B 336 ASP B 342 1 7 HELIX 44 44 LEU B 343 SER B 357 1 15 HELIX 45 45 PRO B 391 LEU B 396 1 6 HELIX 46 46 GLY B 446 TYR B 464 1 19 HELIX 47 47 ASP B 480 ALA B 484 5 5 SHEET 1 A 6 LEU A 34 ILE A 39 0 SHEET 2 A 6 VAL A 66 LEU A 71 1 O THR A 68 N GLU A 35 SHEET 3 A 6 LYS A 74 ILE A 79 -1 O VAL A 76 N CYS A 69 SHEET 4 A 6 ILE A 386 LEU A 389 1 O ILE A 386 N HIS A 77 SHEET 5 A 6 ASN A 362 ALA A 366 -1 N ARG A 364 O ILE A 387 SHEET 6 A 6 PHE A 95 ASP A 96 -1 N ASP A 96 O THR A 365 SHEET 1 B 3 VAL A 167 GLY A 170 0 SHEET 2 B 3 GLU A 496 PHE A 501 -1 O TYR A 499 N VAL A 167 SHEET 3 B 3 PHE A 465 LEU A 469 -1 N GLU A 468 O LYS A 498 SHEET 1 C 2 SER A 358 SER A 360 0 SHEET 2 C 2 LEU A 486 ILE A 488 -1 O GLY A 487 N ALA A 359 SHEET 1 D 2 PHE A 370 HIS A 373 0 SHEET 2 D 2 SER A 378 ILE A 381 -1 O ILE A 381 N PHE A 370 SHEET 1 E 2 TYR A 424 CYS A 425 0 SHEET 2 E 2 LEU A 428 LYS A 429 -1 O LEU A 428 N CYS A 425 SHEET 1 F 2 GLY A 438 SER A 439 0 SHEET 2 F 2 THR A 442 ILE A 443 -1 O THR A 442 N SER A 439 SHEET 1 G 6 LEU B 34 ILE B 39 0 SHEET 2 G 6 VAL B 66 LEU B 71 1 O THR B 68 N GLU B 35 SHEET 3 G 6 LYS B 74 ILE B 79 -1 O VAL B 76 N CYS B 69 SHEET 4 G 6 ILE B 386 LEU B 389 1 O ALA B 388 N HIS B 77 SHEET 5 G 6 ASN B 362 ALA B 366 -1 N ARG B 364 O ILE B 387 SHEET 6 G 6 PHE B 95 ASP B 96 -1 N ASP B 96 O THR B 365 SHEET 1 H 3 VAL B 167 GLY B 170 0 SHEET 2 H 3 GLU B 496 PHE B 501 -1 O TYR B 499 N VAL B 167 SHEET 3 H 3 PHE B 465 LEU B 469 -1 N GLU B 468 O LYS B 498 SHEET 1 I 2 SER B 358 SER B 360 0 SHEET 2 I 2 LEU B 486 ILE B 488 -1 O GLY B 487 N ALA B 359 SHEET 1 J 2 PHE B 370 HIS B 373 0 SHEET 2 J 2 SER B 378 ILE B 381 -1 O TYR B 379 N LEU B 372 SHEET 1 K 2 TYR B 424 CYS B 425 0 SHEET 2 K 2 LEU B 428 LYS B 429 -1 O LEU B 428 N CYS B 425 SHEET 1 L 2 GLY B 438 SER B 439 0 SHEET 2 L 2 THR B 442 ILE B 443 -1 O THR B 442 N SER B 439 LINK SG CYS A 444 FE HEM A 601 1555 1555 2.33 LINK FE HEM A 601 O HOH A 701 1555 1555 2.26 LINK SG CYS B 444 FE HEM B 601 1555 1555 2.27 LINK FE HEM B 601 O HOH B 701 1555 1555 2.21 SITE 1 AC1 24 HIS A 101 PHE A 129 LEU A 133 ALA A 285 SITE 2 AC1 24 SER A 286 ASN A 289 THR A 290 ALA A 293 SITE 3 AC1 24 SER A 360 ASN A 362 PRO A 436 PHE A 437 SITE 4 AC1 24 THR A 442 ILE A 443 CYS A 444 PRO A 445 SITE 5 AC1 24 ALA A 450 GLU A 453 ILE A 488 0GV A 602 SITE 6 AC1 24 HOH A 701 HOH A 798 HOH A 805 HOH A 843 SITE 1 AC2 12 HIS A 101 ILE A 114 ILE A 125 ARG A 260 SITE 2 AC2 12 TRP A 284 ALA A 285 SER A 360 LEU A 361 SITE 3 AC2 12 GLY A 485 LEU A 486 HEM A 601 HOH A 701 SITE 1 AC3 10 HIS A 65 VAL A 66 ASN A 81 SER A 84 SITE 2 AC3 10 LEU A 374 ASP A 376 GLY A 377 TYR A 379 SITE 3 AC3 10 HOH A 707 HOH A 750 SITE 1 AC4 7 LYS A 500 PHE A 501 LYS A 502 HIS A 503 SITE 2 AC4 7 HIS A 504 GLN B 28 THR B 29 SITE 1 AC5 5 GLU A 251 SER A 252 ILE A 253 HIS B 136 SITE 2 AC5 5 ASN B 139 SITE 1 AC6 23 HIS B 101 PHE B 129 LEU B 133 ALA B 285 SITE 2 AC6 23 SER B 286 ASN B 289 THR B 290 ALA B 293 SITE 3 AC6 23 SER B 360 ASN B 362 PRO B 436 PHE B 437 SITE 4 AC6 23 THR B 442 CYS B 444 PRO B 445 ALA B 450 SITE 5 AC6 23 GLU B 453 ILE B 488 0GV B 602 HOH B 701 SITE 6 AC6 23 HOH B 719 HOH B 761 HOH B 823 SITE 1 AC7 12 HIS B 101 ILE B 114 ILE B 125 ARG B 260 SITE 2 AC7 12 TRP B 284 ALA B 285 SER B 360 LEU B 361 SITE 3 AC7 12 GLY B 485 LEU B 486 HEM B 601 HOH B 701 SITE 1 AC8 11 HIS B 65 VAL B 66 ASN B 81 SER B 84 SITE 2 AC8 11 LEU B 374 GLU B 375 ASP B 376 GLY B 377 SITE 3 AC8 11 TYR B 379 HOH B 732 HOH B 733 SITE 1 AC9 8 TYR A 41 CYS A 44 ALA A 45 GLN A 47 SITE 2 AC9 8 TYR B 41 CYS B 44 ALA B 45 GLN B 47 SITE 1 BC1 4 HIS A 136 ASN A 139 SER B 252 ILE B 253 CRYST1 55.618 74.220 87.933 66.33 75.53 69.62 P 1 2 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 0.017980 -0.006678 -0.002480 0.00000 SCALE2 0.000000 0.014373 -0.005308 0.00000 SCALE3 0.000000 0.000000 0.012520 0.00000