HEADER ELECTRON TRANSPORT 18-MAY-09 2WIV TITLE CYTOCHROME-P450 XPLA HEME DOMAIN P21 COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOCHROME P450-LIKE PROTEIN XPLA; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: RESIDUES 159-552; COMPND 5 SYNONYM: XPLA-HEME; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RHODOCOCCUS; SOURCE 3 ORGANISM_TAXID: 1827; SOURCE 4 STRAIN: 11Y; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: ROSETTA 2; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET-YSBLIC-3C; SOURCE 9 OTHER_DETAILS: SELECTIVE ENRICHMENT ISOLATE KEYWDS CYT-P450, HEME, RDX, BIOREMEDIATION, ELECTRON TRANSPORT EXPDTA X-RAY DIFFRACTION AUTHOR F.SABBADIN,R.JACKSON,N.C.BRUCE,G.GROGAN REVDAT 4 13-DEC-23 2WIV 1 REMARK LINK REVDAT 3 13-OCT-09 2WIV 1 JRNL REVDAT 2 01-SEP-09 2WIV 1 JRNL REVDAT 1 18-AUG-09 2WIV 0 JRNL AUTH F.SABBADIN,R.JACKSON,K.HAIDER,G.TAMPI,J.P.TURKENBURG,S.HART, JRNL AUTH 2 N.C.BRUCE,G.GROGAN JRNL TITL THE 1.5-A STRUCTURE OF XPLA-HEME, AN UNUSUAL CYTOCHROME P450 JRNL TITL 2 HEME DOMAIN THAT CATALYZES REDUCTIVE BIOTRANSFORMATION OF JRNL TITL 3 ROYAL DEMOLITION EXPLOSIVE. JRNL REF J.BIOL.CHEM. V. 284 28467 2009 JRNL REFN ISSN 0021-9258 JRNL PMID 19692330 JRNL DOI 10.1074/JBC.M109.031559 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0082 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) : 63.89 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 91.5 REMARK 3 NUMBER OF REFLECTIONS : 57099 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) : 0.169 REMARK 3 R VALUE (WORKING SET) : 0.167 REMARK 3 FREE R VALUE : 0.214 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.200 REMARK 3 FREE R VALUE TEST SET COUNT : 3104 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) : 1926 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 41.87 REMARK 3 BIN R VALUE (WORKING SET) : 0.3150 REMARK 3 BIN FREE R VALUE SET COUNT : 98 REMARK 3 BIN FREE R VALUE : 0.3650 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6102 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 86 REMARK 3 SOLVENT ATOMS : 486 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 25.17 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.93000 REMARK 3 B22 (A**2) : -0.95000 REMARK 3 B33 (A**2) : 0.14000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.41000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.154 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.145 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.099 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.463 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.964 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): 6303 ; 0.025 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 8630 ; 1.917 ; 1.999 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 784 ; 6.429 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 292 ;33.115 ;23.151 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 944 ;14.000 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 58 ;20.879 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 941 ; 0.134 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 4952 ; 0.011 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL 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): 3924 ; 1.126 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 6324 ; 1.889 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2379 ; 3.215 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2304 ; 4.898 ; 4.500 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 : MASK 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: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS. REMARK 4 REMARK 4 2WIV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 18-MAY-09. REMARK 100 THE DEPOSITION ID IS D_1290039852. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 29-APR-06 REMARK 200 TEMPERATURE (KELVIN) : 120 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : BM14 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.95350 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 57099 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 63.890 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 91.5 REMARK 200 DATA REDUNDANCY : 1.800 REMARK 200 R MERGE (I) : 0.06000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.0000 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 (%) : 41.9 REMARK 200 DATA REDUNDANCY IN SHELL : 1.20 REMARK 200 R MERGE FOR SHELL (I) : 0.35000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 6.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 2Z3T REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.36 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M BI-TRIS PROPANE, PH 6.5; 22% PEG REMARK 280 3350; 0.02M POTASSIUM PHOSPHATE; 32 MG ML -1 PROTEIN REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y+1/2,-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 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 61.50950 REMARK 290 SMTRY3 2 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: PQS 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: PQS 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 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 159 REMARK 465 THR A 160 REMARK 465 ALA A 161 REMARK 465 MET B 159 REMARK 465 THR B 160 REMARK 465 ALA B 161 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 ARG A 166 CG CD NE CZ NH1 NH2 REMARK 480 ARG A 205 CD NE CZ NH1 NH2 REMARK 480 GLU A 221 CD OE1 OE2 REMARK 480 LYS A 259 CG CD CE NZ REMARK 480 GLU A 350 CD OE1 OE2 REMARK 480 ARG A 356 CG CD NE CZ NH1 NH2 REMARK 480 GLU A 474 CD OE1 OE2 REMARK 480 GLU B 197 CD OE1 OE2 REMARK 480 ARG B 205 CD NE CZ NH1 NH2 REMARK 480 GLU B 221 CD OE1 OE2 REMARK 480 ARG B 347 NE CZ NH1 NH2 REMARK 480 GLU B 350 CD OE1 OE2 REMARK 480 ARG B 356 CG CD NE CZ NH1 NH2 REMARK 480 GLU B 474 CG CD OE1 OE2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 NH2 ARG A 186 O HOH A 2019 0.19 REMARK 500 N SER A 379 O HOH A 2135 0.20 REMARK 500 N ILE A 400 O HOH A 2142 0.29 REMARK 500 C GLY A 453 O HOH A 2173 0.32 REMARK 500 O ILE A 508 O HOH A 2220 0.32 REMARK 500 OG1 THR A 268 O HOH A 2068 0.33 REMARK 500 OG1 THR B 268 O HOH B 2055 0.42 REMARK 500 O HOH A 2154 O HOH A 2155 0.44 REMARK 500 N ILE B 507 O HOH B 2187 0.50 REMARK 500 CZ ARG B 526 O HOH B 2208 0.50 REMARK 500 CA ILE A 451 O HOH A 2172 0.53 REMARK 500 C GLU B 375 O HOH B 2126 0.54 REMARK 500 O ILE B 508 O HOH B 2188 0.55 REMARK 500 O ILE B 507 O HOH B 2186 0.59 REMARK 500 CA GLU A 197 O HOH A 2026 0.59 REMARK 500 N PRO B 488 O HOH B 2172 0.61 REMARK 500 O HOH B 2205 O HOH B 2207 0.61 REMARK 500 OE1 GLU B 175 O HOH B 2008 0.62 REMARK 500 C ALA A 490 O HOH A 2202 0.63 REMARK 500 N ARG B 418 O HOH B 2139 0.65 REMARK 500 N ALA B 536 O HOH B 2218 0.65 REMARK 500 CA ASP B 241 O HOH B 2041 0.65 REMARK 500 CB ASP B 361 O HOH B 2115 0.65 REMARK 500 N ALA A 416 O HOH A 2152 0.67 REMARK 500 NH1 ARG B 542 O HOH B 2224 0.68 REMARK 500 O ILE A 507 O HOH A 2217 0.70 REMARK 500 CB ASP B 365 O HOH B 2117 0.72 REMARK 500 CB GLU B 380 O HOH B 2127 0.74 REMARK 500 N SER B 163 O HOH B 2004 0.75 REMARK 500 C PRO B 487 O HOH B 2172 0.79 REMARK 500 CD GLU A 197 O HOH A 2025 0.79 REMARK 500 OG SER B 460 O HOH B 2158 0.79 REMARK 500 C THR B 246 O HOH B 2045 0.80 REMARK 500 CG TYR B 524 O HOH B 2203 0.80 REMARK 500 C GLU A 412 O HOH A 2147 0.80 REMARK 500 CA ALA B 338 O HOH B 2101 0.81 REMARK 500 N HIS A 194 O HOH A 2021 0.82 REMARK 500 C PRO B 329 O HOH B 2093 0.82 REMARK 500 CA THR B 252 O HOH B 2047 0.85 REMARK 500 CB VAL A 209 O HOH A 2033 0.87 REMARK 500 O HOH A 2017 O HOH A 2018 0.88 REMARK 500 OD1 ASP A 477 O HOH A 2189 0.92 REMARK 500 O MET B 300 O HOH B 2077 0.92 REMARK 500 NE1 TRP B 224 O HOH B 2028 0.92 REMARK 500 N ARG A 510 O HOH A 2223 0.92 REMARK 500 CB PHE B 341 O HOH B 2104 0.93 REMARK 500 CA HIS B 537 O HOH B 2220 0.93 REMARK 500 O VAL A 279 O HOH A 2076 0.93 REMARK 500 O VAL A 519 O HOH A 2228 0.94 REMARK 500 CD2 HIS A 211 O HOH A 2036 0.95 REMARK 500 REMARK 500 THIS ENTRY HAS 564 CLOSE CONTACTS REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 CA PRO B 243 O HOH A 2153 2645 0.40 REMARK 500 C PRO B 243 O HOH A 2153 2645 1.26 REMARK 500 CB PRO B 243 O HOH A 2153 2645 1.49 REMARK 500 CA ARG A 186 O HOH A 2128 1455 1.77 REMARK 500 N PRO B 243 O HOH A 2153 2645 1.83 REMARK 500 O ALA B 521 O HOH A 2053 2646 1.92 REMARK 500 O PRO B 243 O HOH A 2153 2645 2.08 REMARK 500 O HOH A 2053 O HOH B 2138 2656 2.08 REMARK 500 CB ARG A 186 O HOH A 2128 1455 2.18 REMARK 500 REMARK 500 REMARK: NULL 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 ARG A 166 CB ARG A 166 CG -0.233 REMARK 500 TYR A 184 CD1 TYR A 184 CE1 0.091 REMARK 500 GLU A 221 CG GLU A 221 CD -0.372 REMARK 500 GLU A 308 CB GLU A 308 CG -0.167 REMARK 500 ARG A 356 CB ARG A 356 CG -0.191 REMARK 500 GLU A 474 CG GLU A 474 CD -0.183 REMARK 500 ARG A 542 CD ARG A 542 NE -0.103 REMARK 500 ARG B 205 CG ARG B 205 CD -0.202 REMARK 500 VAL B 220 CB VAL B 220 CG2 0.139 REMARK 500 ARG B 347 CD ARG B 347 NE -0.942 REMARK 500 ARG B 356 CB ARG B 356 CG -0.321 REMARK 500 GLU B 474 CB GLU B 474 CG -0.146 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ARG A 166 CA - CB - CG ANGL. DEV. = 22.4 DEGREES REMARK 500 GLU A 221 CB - CG - CD ANGL. DEV. = 62.0 DEGREES REMARK 500 GLU A 221 CG - CD - OE1 ANGL. DEV. = -18.8 DEGREES REMARK 500 GLU A 221 CG - CD - OE2 ANGL. DEV. = 15.9 DEGREES REMARK 500 ARG A 288 NE - CZ - NH2 ANGL. DEV. = -3.5 DEGREES REMARK 500 ARG A 336 NE - CZ - NH1 ANGL. DEV. = 3.7 DEGREES REMARK 500 ARG A 336 NE - CZ - NH2 ANGL. DEV. = -3.5 DEGREES REMARK 500 ARG A 356 CA - CB - CG ANGL. DEV. = 27.1 DEGREES REMARK 500 GLU A 474 CG - CD - OE2 ANGL. DEV. = 12.4 DEGREES REMARK 500 ARG A 542 NE - CZ - NH1 ANGL. DEV. = 5.1 DEGREES REMARK 500 ARG A 542 NE - CZ - NH2 ANGL. DEV. = -6.4 DEGREES REMARK 500 GLU B 197 CG - CD - OE1 ANGL. DEV. = -14.9 DEGREES REMARK 500 GLU B 221 CB - CG - CD ANGL. DEV. = 16.5 DEGREES REMARK 500 ARG B 336 NE - CZ - NH1 ANGL. DEV. = 5.9 DEGREES REMARK 500 ARG B 336 NE - CZ - NH2 ANGL. DEV. = -3.5 DEGREES REMARK 500 ARG B 347 CG - CD - NE ANGL. DEV. = -28.9 DEGREES REMARK 500 ARG B 347 CD - NE - CZ ANGL. DEV. = -49.9 DEGREES REMARK 500 ARG B 356 CA - CB - CG ANGL. DEV. = 13.7 DEGREES REMARK 500 ASP B 448 CB - CG - OD1 ANGL. DEV. = 6.1 DEGREES REMARK 500 ARG B 542 NE - CZ - NH2 ANGL. DEV. = -3.5 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 ASN A 179 89.18 -155.25 REMARK 500 GLU A 197 -55.78 -28.34 REMARK 500 MET A 394 -74.79 -86.34 REMARK 500 ALA A 490 52.23 -143.84 REMARK 500 SER A 491 21.94 -141.69 REMARK 500 ALA A 536 55.77 -145.95 REMARK 500 GLN B 305 58.50 71.02 REMARK 500 MET B 394 -69.39 -90.58 REMARK 500 ALA B 490 55.71 -151.22 REMARK 500 SER B 491 21.93 -143.31 REMARK 500 ALA B 536 55.80 -145.32 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 GLU B 197 0.08 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 A1553 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 503 SG REMARK 620 2 HEM A1553 NA 101.9 REMARK 620 3 HEM A1553 NB 92.1 87.0 REMARK 620 4 HEM A1553 NC 89.3 168.7 93.1 REMARK 620 5 HEM A1553 ND 101.2 87.4 166.3 90.0 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B1553 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 503 SG REMARK 620 2 HEM B1553 NA 98.9 REMARK 620 3 HEM B1553 NB 91.5 81.5 REMARK 620 4 HEM B1553 NC 91.9 169.1 98.8 REMARK 620 5 HEM B1553 ND 99.5 93.4 168.5 84.3 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 HEM A 1553 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 1553 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2WIY RELATED DB: PDB REMARK 900 CYTOCHROME P450 XPLA HEME DOMAIN P21212 REMARK 999 REMARK 999 SEQUENCE REMARK 999 HEME DOMAIN OF Q8GPH7, FROM MET159 TO C-TERMINUS DBREF 2WIV A 159 552 UNP Q8GPH7 Q8GPH7_RHORH 159 552 DBREF 2WIV B 159 552 UNP Q8GPH7 Q8GPH7_RHORH 159 552 SEQRES 1 A 394 MET THR ALA ALA SER ILE ASP ARG GLU LEU VAL PRO TRP SEQRES 2 A 394 SER ASP PRO GLU PHE ARG ASN ASN PRO TYR PRO TRP TYR SEQRES 3 A 394 ARG ARG LEU GLN GLN ASP HIS PRO VAL HIS LYS LEU GLU SEQRES 4 A 394 ASP GLY THR TYR LEU VAL SER ARG TYR ALA ASP VAL SER SEQRES 5 A 394 HIS PHE ALA LYS LEU PRO ILE MET SER VAL GLU PRO GLY SEQRES 6 A 394 TRP ALA ASP ALA GLY PRO TRP ALA VAL ALA SER ASP THR SEQRES 7 A 394 ALA LEU GLY SER ASP PRO PRO HIS HIS THR VAL LEU ARG SEQRES 8 A 394 ARG GLN THR ASN LYS TRP PHE THR PRO LYS LEU VAL ASP SEQRES 9 A 394 GLY TRP VAL ARG THR THR ARG GLU LEU VAL GLY ASP LEU SEQRES 10 A 394 LEU ASP GLY VAL GLU ALA GLY GLN VAL ILE GLU ALA ARG SEQRES 11 A 394 ARG ASP LEU ALA VAL VAL PRO THR HIS VAL THR MET ALA SEQRES 12 A 394 ARG VAL LEU GLN LEU PRO GLU ASP ASP ALA ASP ALA VAL SEQRES 13 A 394 MET GLU ALA MET PHE GLU ALA MET LEU MET GLN SER ALA SEQRES 14 A 394 GLU PRO ALA ASP GLY ASP VAL ASP ARG ALA ALA VAL ALA SEQRES 15 A 394 PHE GLY TYR LEU SER ALA ARG VAL ALA GLU MET LEU GLU SEQRES 16 A 394 ASP LYS ARG VAL ASN PRO GLY ASP GLY LEU ALA ASP SER SEQRES 17 A 394 LEU LEU ASP ALA ALA ARG ALA GLY GLU ILE THR GLU SER SEQRES 18 A 394 GLU ALA ILE ALA THR ILE LEU VAL PHE TYR ALA VAL GLY SEQRES 19 A 394 HIS MET ALA ILE GLY TYR LEU ILE ALA SER GLY ILE GLU SEQRES 20 A 394 LEU PHE ALA ARG ARG PRO GLU VAL PHE THR ALA PHE ARG SEQRES 21 A 394 ASN ASP GLU SER ALA ARG ALA ALA ILE ILE ASN GLU MET SEQRES 22 A 394 VAL ARG MET ASP PRO PRO GLN LEU SER PHE LEU ARG PHE SEQRES 23 A 394 PRO THR GLU ASP VAL GLU ILE GLY GLY VAL LEU ILE GLU SEQRES 24 A 394 ALA GLY SER PRO ILE ARG PHE MET ILE GLY ALA ALA ASN SEQRES 25 A 394 ARG ASP PRO GLU VAL PHE ASP ASP PRO ASP VAL PHE ASP SEQRES 26 A 394 HIS THR ARG PRO PRO ALA ALA SER ARG ASN LEU SER PHE SEQRES 27 A 394 GLY LEU GLY PRO HIS SER CYS ALA GLY GLN ILE ILE SER SEQRES 28 A 394 ARG ALA GLU ALA THR THR VAL PHE ALA VAL LEU ALA GLU SEQRES 29 A 394 ARG TYR GLU ARG ILE GLU LEU ALA GLU GLU PRO THR VAL SEQRES 30 A 394 ALA HIS ASN ASP PHE ALA ARG ARG TYR ARG LYS LEU PRO SEQRES 31 A 394 ILE VAL LEU SER SEQRES 1 B 394 MET THR ALA ALA SER ILE ASP ARG GLU LEU VAL PRO TRP SEQRES 2 B 394 SER ASP PRO GLU PHE ARG ASN ASN PRO TYR PRO TRP TYR SEQRES 3 B 394 ARG ARG LEU GLN GLN ASP HIS PRO VAL HIS LYS LEU GLU SEQRES 4 B 394 ASP GLY THR TYR LEU VAL SER ARG TYR ALA ASP VAL SER SEQRES 5 B 394 HIS PHE ALA LYS LEU PRO ILE MET SER VAL GLU PRO GLY SEQRES 6 B 394 TRP ALA ASP ALA GLY PRO TRP ALA VAL ALA SER ASP THR SEQRES 7 B 394 ALA LEU GLY SER ASP PRO PRO HIS HIS THR VAL LEU ARG SEQRES 8 B 394 ARG GLN THR ASN LYS TRP PHE THR PRO LYS LEU VAL ASP SEQRES 9 B 394 GLY TRP VAL ARG THR THR ARG GLU LEU VAL GLY ASP LEU SEQRES 10 B 394 LEU ASP GLY VAL GLU ALA GLY GLN VAL ILE GLU ALA ARG SEQRES 11 B 394 ARG ASP LEU ALA VAL VAL PRO THR HIS VAL THR MET ALA SEQRES 12 B 394 ARG VAL LEU GLN LEU PRO GLU ASP ASP ALA ASP ALA VAL SEQRES 13 B 394 MET GLU ALA MET PHE GLU ALA MET LEU MET GLN SER ALA SEQRES 14 B 394 GLU PRO ALA ASP GLY ASP VAL ASP ARG ALA ALA VAL ALA SEQRES 15 B 394 PHE GLY TYR LEU SER ALA ARG VAL ALA GLU MET LEU GLU SEQRES 16 B 394 ASP LYS ARG VAL ASN PRO GLY ASP GLY LEU ALA ASP SER SEQRES 17 B 394 LEU LEU ASP ALA ALA ARG ALA GLY GLU ILE THR GLU SER SEQRES 18 B 394 GLU ALA ILE ALA THR ILE LEU VAL PHE TYR ALA VAL GLY SEQRES 19 B 394 HIS MET ALA ILE GLY TYR LEU ILE ALA SER GLY ILE GLU SEQRES 20 B 394 LEU PHE ALA ARG ARG PRO GLU VAL PHE THR ALA PHE ARG SEQRES 21 B 394 ASN ASP GLU SER ALA ARG ALA ALA ILE ILE ASN GLU MET SEQRES 22 B 394 VAL ARG MET ASP PRO PRO GLN LEU SER PHE LEU ARG PHE SEQRES 23 B 394 PRO THR GLU ASP VAL GLU ILE GLY GLY VAL LEU ILE GLU SEQRES 24 B 394 ALA GLY SER PRO ILE ARG PHE MET ILE GLY ALA ALA ASN SEQRES 25 B 394 ARG ASP PRO GLU VAL PHE ASP ASP PRO ASP VAL PHE ASP SEQRES 26 B 394 HIS THR ARG PRO PRO ALA ALA SER ARG ASN LEU SER PHE SEQRES 27 B 394 GLY LEU GLY PRO HIS SER CYS ALA GLY GLN ILE ILE SER SEQRES 28 B 394 ARG ALA GLU ALA THR THR VAL PHE ALA VAL LEU ALA GLU SEQRES 29 B 394 ARG TYR GLU ARG ILE GLU LEU ALA GLU GLU PRO THR VAL SEQRES 30 B 394 ALA HIS ASN ASP PHE ALA ARG ARG TYR ARG LYS LEU PRO SEQRES 31 B 394 ILE VAL LEU SER HET HEM A1553 43 HET HEM B1553 43 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETSYN HEM HEME FORMUL 3 HEM 2(C34 H32 FE N4 O4) FORMUL 5 HOH *486(H2 O) HELIX 1 1 ALA A 162 VAL A 169 1 8 HELIX 2 2 ASP A 173 ASN A 179 1 7 HELIX 3 3 PRO A 180 HIS A 191 1 12 HELIX 4 4 ARG A 205 ALA A 213 1 9 HELIX 5 5 VAL A 220 ASP A 226 1 7 HELIX 6 6 ALA A 227 THR A 236 5 10 HELIX 7 7 THR A 236 SER A 240 5 5 HELIX 8 8 PRO A 243 LYS A 254 1 12 HELIX 9 9 THR A 257 GLY A 278 1 22 HELIX 10 10 ALA A 287 ALA A 292 1 6 HELIX 11 11 ALA A 292 GLN A 305 1 14 HELIX 12 12 ASP A 310 LEU A 323 1 14 HELIX 13 13 MET A 324 SER A 326 5 3 HELIX 14 14 GLY A 332 ASN A 358 1 27 HELIX 15 15 GLY A 362 ALA A 373 1 12 HELIX 16 16 THR A 377 GLY A 392 1 16 HELIX 17 17 HIS A 393 ARG A 410 1 18 HELIX 18 18 ARG A 410 ASP A 420 1 11 HELIX 19 19 ALA A 423 ASP A 435 1 13 HELIX 20 20 ILE A 466 ASN A 470 1 5 HELIX 21 21 PRO A 487 SER A 491 5 5 HELIX 22 22 GLY A 505 TYR A 524 1 20 HELIX 23 23 ALA B 162 VAL B 169 1 8 HELIX 24 24 ASP B 173 ASN B 179 1 7 HELIX 25 25 PRO B 180 HIS B 191 1 12 HELIX 26 26 ARG B 205 ALA B 213 1 9 HELIX 27 27 VAL B 220 ASP B 226 1 7 HELIX 28 28 ALA B 227 THR B 236 5 10 HELIX 29 29 THR B 236 SER B 240 5 5 HELIX 30 30 PRO B 243 LYS B 254 1 12 HELIX 31 31 THR B 257 VAL B 265 1 9 HELIX 32 32 VAL B 265 GLY B 278 1 14 HELIX 33 33 ALA B 287 ALA B 292 1 6 HELIX 34 34 ALA B 292 GLN B 305 1 14 HELIX 35 35 ASP B 310 LEU B 323 1 14 HELIX 36 36 MET B 324 SER B 326 5 3 HELIX 37 37 GLY B 332 ASN B 358 1 27 HELIX 38 38 GLY B 362 ALA B 373 1 12 HELIX 39 39 THR B 377 GLY B 392 1 16 HELIX 40 40 HIS B 393 ARG B 410 1 18 HELIX 41 41 ARG B 410 ASP B 420 1 11 HELIX 42 42 ALA B 423 ASP B 435 1 13 HELIX 43 43 ILE B 466 ARG B 471 1 6 HELIX 44 44 PRO B 487 SER B 491 5 5 HELIX 45 45 LEU B 498 SER B 502 5 5 HELIX 46 46 GLY B 505 TYR B 524 1 20 SHEET 1 AA 5 VAL A 193 LYS A 195 0 SHEET 2 AA 5 TYR A 201 VAL A 203 -1 O LEU A 202 N HIS A 194 SHEET 3 AA 5 ILE A 462 MET A 465 1 O ARG A 463 N VAL A 203 SHEET 4 AA 5 SER A 440 PRO A 445 -1 O PHE A 441 N PHE A 464 SHEET 5 AA 5 MET A 218 SER A 219 -1 O SER A 219 N PHE A 444 SHEET 1 AB 3 ILE A 285 GLU A 286 0 SHEET 2 AB 3 PRO A 548 SER A 552 -1 O ILE A 549 N ILE A 285 SHEET 3 AB 3 ARG A 526 LEU A 529 -1 O ARG A 526 N SER A 552 SHEET 1 AC 2 VAL A 449 ILE A 451 0 SHEET 2 AC 2 VAL A 454 ILE A 456 -1 O VAL A 454 N ILE A 451 SHEET 1 AD 2 THR A 534 VAL A 535 0 SHEET 2 AD 2 TYR A 544 LYS A 546 -1 N ARG A 545 O THR A 534 SHEET 1 BA 5 VAL B 193 LYS B 195 0 SHEET 2 BA 5 TYR B 201 VAL B 203 -1 O LEU B 202 N HIS B 194 SHEET 3 BA 5 ILE B 462 MET B 465 1 O ARG B 463 N VAL B 203 SHEET 4 BA 5 SER B 440 PRO B 445 -1 O PHE B 441 N PHE B 464 SHEET 5 BA 5 MET B 218 SER B 219 -1 O SER B 219 N PHE B 444 SHEET 1 BB 3 ILE B 285 GLU B 286 0 SHEET 2 BB 3 PRO B 548 LEU B 551 -1 O ILE B 549 N ILE B 285 SHEET 3 BB 3 ILE B 527 LEU B 529 -1 O GLU B 528 N VAL B 550 SHEET 1 BC 2 VAL B 449 ILE B 451 0 SHEET 2 BC 2 VAL B 454 ILE B 456 -1 O VAL B 454 N ILE B 451 SHEET 1 BD 2 THR B 534 VAL B 535 0 SHEET 2 BD 2 TYR B 544 LYS B 546 -1 N ARG B 545 O THR B 534 LINK SG CYS A 503 FE HEM A1553 1555 1555 2.31 LINK SG CYS B 503 FE HEM B1553 1555 1555 2.35 CISPEP 1 PRO A 242 PRO A 243 0 5.12 CISPEP 2 PRO B 242 PRO B 243 0 12.37 SITE 1 AC1 23 ALA A 237 LEU A 238 HIS A 245 ARG A 249 SITE 2 AC1 23 PHE A 388 ALA A 395 ILE A 396 LEU A 399 SITE 3 AC1 23 PRO A 437 PHE A 441 ARG A 443 ILE A 466 SITE 4 AC1 23 SER A 495 PHE A 496 GLY A 497 PRO A 500 SITE 5 AC1 23 HIS A 501 CYS A 503 ALA A 504 SER A 509 SITE 6 AC1 23 HOH A2048 HOH A2252 HOH A2253 SITE 1 AC2 24 ALA B 237 LEU B 238 HIS B 245 ARG B 249 SITE 2 AC2 24 MET B 300 PHE B 388 VAL B 391 GLY B 392 SITE 3 AC2 24 ALA B 395 ILE B 396 PRO B 437 PHE B 441 SITE 4 AC2 24 ARG B 443 SER B 495 PHE B 496 GLY B 497 SITE 5 AC2 24 PRO B 500 HIS B 501 CYS B 503 ALA B 504 SITE 6 AC2 24 SER B 509 HOH B2183 HOH B2232 HOH B2233 CRYST1 54.129 123.019 64.608 90.00 98.54 90.00 P 1 21 1 4 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 0.018474 0.000000 0.002774 0.00000 SCALE2 0.000000 0.008129 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015651 0.00000