HEADER OXIDOREDUCTASE 02-DEC-10 3PSX TITLE CRYSTAL STRUCTURE OF THE KT2 MUTANT OF CYTOCHROME P450 BM3 COMPND MOL_ID: 1; COMPND 2 MOLECULE: BIFUNCTIONAL P-450/NADPH-P450 REDUCTASE; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: HEME DOMAIN, RESIDUES 1-482; COMPND 5 SYNONYM: CYTOCHROME P450(BM-3), CYTOCHROME P450BM-3, CYTOCHROME P450 COMPND 6 102, NADPH-CYTOCHROME P450 REDUCTASE; COMPND 7 EC: 1.14.14.1; COMPND 8 ENGINEERED: YES; COMPND 9 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS MEGATERIUM; SOURCE 3 ORGANISM_TAXID: 1404; SOURCE 4 GENE: CYP102, CYP102A1; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PGEX-6P-1 KEYWDS CYTOCHROME P450 FOLD, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR W.YANG,C.J.C.WHITEHOUSE,J.A.YORKE,S.G.BELL,W.ZHOU,M.BARTLAM,L.L.WONG, AUTHOR 2 Z.RAO REVDAT 3 01-NOV-23 3PSX 1 REMARK SEQADV LINK REVDAT 2 18-DEC-13 3PSX 1 JRNL REVDAT 1 07-DEC-11 3PSX 0 JRNL AUTH C.J.C.WHITEHOUSE,W.YANG,J.A.YORKE,H.G.TUFTON,L.C.OGILVIE, JRNL AUTH 2 S.G.BELL,W.ZHOU,M.BARTLAM,Z.RAO,L.L.WONG JRNL TITL STRUCTURE, ELECTRONIC PROPERTIES AND CATALYTIC BEHAVIOUR OF JRNL TITL 2 AN ACTIVITY-ENHANCING CYP102A1 (P450(BM3)) VARIANT JRNL REF DALTON TRANS V. 40 10383 2011 JRNL REFN ISSN 1477-9226 JRNL PMID 21603690 JRNL DOI 10.1039/C1DT10098J REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0109 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) : 47.77 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 79300 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) : 0.178 REMARK 3 R VALUE (WORKING SET) : 0.175 REMARK 3 FREE R VALUE : 0.224 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 4165 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) : 5693 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.61 REMARK 3 BIN R VALUE (WORKING SET) : 0.1870 REMARK 3 BIN FREE R VALUE SET COUNT : 318 REMARK 3 BIN FREE R VALUE : 0.2470 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6654 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 86 REMARK 3 SOLVENT ATOMS : 862 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 26.72 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.16000 REMARK 3 B22 (A**2) : -0.04000 REMARK 3 B33 (A**2) : 0.18000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.07000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.134 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.085 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.803 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.957 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.932 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 6913 ; 0.024 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 9377 ; 1.935 ; 2.005 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 820 ; 6.653 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 327 ;35.047 ;24.648 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1217 ;14.386 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 34 ;13.968 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1004 ; 0.141 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 5247 ; 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): 4127 ; 1.267 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 6671 ; 2.161 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2786 ; 3.507 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2706 ; 5.399 ; 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 : 1.40 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 3PSX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 14-DEC-10. REMARK 100 THE DEPOSITION ID IS D_1000062776. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 02-NOV-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PHOTON FACTORY REMARK 200 BEAMLINE : BL-5A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0000 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 83502 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 5.000 REMARK 200 R MERGE (I) : 0.04500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 31.4000 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 (%) : 99.0 REMARK 200 DATA REDUNDANCY IN SHELL : 4.50 REMARK 200 R MERGE FOR SHELL (I) : 0.26100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 4.300 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 1BU7 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.70 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.45 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M TRIS, PH 8.0, 0.2M MAGNESIUM REMARK 280 CHLORIDE, 25% PEG 3350, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 289K 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 73.05050 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: 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 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 GLY A -5 REMARK 465 PRO A -4 REMARK 465 LEU A -3 REMARK 465 GLY A -2 REMARK 465 SER A -1 REMARK 465 MET A 0 REMARK 465 THR A 1 REMARK 465 ILE A 2 REMARK 465 LYS A 3 REMARK 465 PHE A 173 REMARK 465 ILE A 174 REMARK 465 THR A 175 REMARK 465 SER A 176 REMARK 465 MET A 177 REMARK 465 VAL A 178 REMARK 465 ARG A 179 REMARK 465 ALA A 180 REMARK 465 LEU A 181 REMARK 465 ASP A 182 REMARK 465 GLU A 183 REMARK 465 ALA A 184 REMARK 465 MET A 185 REMARK 465 ASN A 186 REMARK 465 LYS A 187 REMARK 465 LEU A 188 REMARK 465 GLN A 189 REMARK 465 ARG A 190 REMARK 465 THR A 191 REMARK 465 ASN A 192 REMARK 465 PRO A 193 REMARK 465 ASP A 194 REMARK 465 ASP A 195 REMARK 465 PRO A 196 REMARK 465 ALA A 197 REMARK 465 TYR A 198 REMARK 465 ASP A 199 REMARK 465 GLU A 200 REMARK 465 ASN A 201 REMARK 465 LYS A 202 REMARK 465 ARG A 203 REMARK 465 GLN A 204 REMARK 465 PHE A 205 REMARK 465 GLN A 206 REMARK 465 GLU A 207 REMARK 465 ASP A 208 REMARK 465 ILE A 209 REMARK 465 LYS A 210 REMARK 465 GLY A 227 REMARK 465 GLU A 228 REMARK 465 GLY A 456 REMARK 465 GLY A 457 REMARK 465 ILE A 458 REMARK 465 PRO A 459 REMARK 465 SER A 460 REMARK 465 PRO A 461 REMARK 465 SER A 462 REMARK 465 THR A 463 REMARK 465 GLU A 464 REMARK 465 GLN A 465 REMARK 465 SER A 466 REMARK 465 ALA A 467 REMARK 465 LYS A 468 REMARK 465 LYS A 469 REMARK 465 VAL A 470 REMARK 465 ARG A 471 REMARK 465 LYS A 472 REMARK 465 LYS A 473 REMARK 465 ALA A 474 REMARK 465 GLU A 475 REMARK 465 ASN A 476 REMARK 465 ALA A 477 REMARK 465 HIS A 478 REMARK 465 ASN A 479 REMARK 465 THR A 480 REMARK 465 PRO A 481 REMARK 465 GLY B -5 REMARK 465 PRO B -4 REMARK 465 LEU B -3 REMARK 465 GLY B -2 REMARK 465 SER B -1 REMARK 465 MET B 0 REMARK 465 THR B 1 REMARK 465 ILE B 2 REMARK 465 LYS B 3 REMARK 465 GLU B 4 REMARK 465 SER B 176 REMARK 465 MET B 177 REMARK 465 VAL B 178 REMARK 465 ARG B 179 REMARK 465 ALA B 180 REMARK 465 LEU B 181 REMARK 465 ASP B 182 REMARK 465 GLU B 183 REMARK 465 ALA B 184 REMARK 465 MET B 185 REMARK 465 ASN B 186 REMARK 465 LYS B 187 REMARK 465 LEU B 188 REMARK 465 GLN B 189 REMARK 465 ARG B 190 REMARK 465 THR B 191 REMARK 465 ASN B 192 REMARK 465 PRO B 193 REMARK 465 ASP B 194 REMARK 465 ASP B 195 REMARK 465 PRO B 196 REMARK 465 ALA B 197 REMARK 465 TYR B 198 REMARK 465 ASP B 199 REMARK 465 GLU B 200 REMARK 465 ASN B 201 REMARK 465 LYS B 202 REMARK 465 ARG B 203 REMARK 465 GLN B 204 REMARK 465 PHE B 205 REMARK 465 GLN B 206 REMARK 465 GLU B 207 REMARK 465 ASP B 208 REMARK 465 ILE B 209 REMARK 465 LYS B 210 REMARK 465 VAL B 211 REMARK 465 GLY B 227 REMARK 465 GLU B 228 REMARK 465 GLY B 457 REMARK 465 ILE B 458 REMARK 465 PRO B 459 REMARK 465 SER B 460 REMARK 465 PRO B 461 REMARK 465 SER B 462 REMARK 465 THR B 463 REMARK 465 GLU B 464 REMARK 465 GLN B 465 REMARK 465 SER B 466 REMARK 465 ALA B 467 REMARK 465 LYS B 468 REMARK 465 LYS B 469 REMARK 465 VAL B 470 REMARK 465 ARG B 471 REMARK 465 LYS B 472 REMARK 465 LYS B 473 REMARK 465 ALA B 474 REMARK 465 GLU B 475 REMARK 465 ASN B 476 REMARK 465 ALA B 477 REMARK 465 HIS B 478 REMARK 465 ASN B 479 REMARK 465 THR B 480 REMARK 465 PRO B 481 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 GLN B 229 CG CD OE1 NE2 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 NZ LYS A 309 O HOH A 580 1.95 REMARK 500 O HOH A 868 O HOH A 869 2.11 REMARK 500 NH1 ARG A 255 O HOH A 762 2.12 REMARK 500 OD1 ASN A 381 O HOH A 686 2.15 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 CYS A 156 CB CYS A 156 SG -0.096 REMARK 500 GLN A 288 CG GLN A 288 CD 0.140 REMARK 500 GLU A 377 CG GLU A 377 CD 0.138 REMARK 500 GLU A 377 CD GLU A 377 OE1 0.137 REMARK 500 GLU A 377 CD GLU A 377 OE2 0.111 REMARK 500 GLU B 244 CD GLU B 244 OE1 0.085 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 47 NE - CZ - NH1 ANGL. DEV. = 3.5 DEGREES REMARK 500 ASP A 425 CB - CG - OD1 ANGL. DEV. = 5.5 DEGREES REMARK 500 ARG B 56 NE - CZ - NH1 ANGL. DEV. = 3.7 DEGREES REMARK 500 ARG B 296 NE - CZ - NH2 ANGL. DEV. = -4.0 DEGREES REMARK 500 LEU B 437 CA - CB - CG ANGL. DEV. = 14.6 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 15 -122.99 55.53 REMARK 500 ASP A 84 38.51 -99.62 REMARK 500 SER A 108 -72.42 -94.86 REMARK 500 GLN A 109 -63.75 -176.13 REMARK 500 ASP A 136 -0.99 73.89 REMARK 500 PRO A 170 158.12 -49.62 REMARK 500 ASP A 231 51.66 -142.36 REMARK 500 ASP A 232 -168.28 -111.36 REMARK 500 HIS A 266 -35.28 -137.62 REMARK 500 LYS A 349 128.05 -36.42 REMARK 500 ASP A 370 39.42 -89.62 REMARK 500 THR A 436 -122.33 -125.06 REMARK 500 LYS B 15 -130.28 48.90 REMARK 500 ASP B 84 36.82 -95.06 REMARK 500 ASP B 136 -0.69 72.38 REMARK 500 ALA B 225 42.43 -87.77 REMARK 500 ASP B 231 54.20 -142.80 REMARK 500 ASP B 232 -167.72 -117.16 REMARK 500 HIS B 266 -35.40 -134.33 REMARK 500 ASP B 370 42.71 -79.16 REMARK 500 LEU B 437 -2.17 53.60 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 LEU B 437 THR B 438 146.50 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 482 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 400 SG REMARK 620 2 HEM A 482 NA 98.4 REMARK 620 3 HEM A 482 NB 85.5 90.9 REMARK 620 4 HEM A 482 NC 87.9 173.6 88.4 REMARK 620 5 HEM A 482 ND 98.0 88.6 176.5 91.7 REMARK 620 6 HOH A 868 O 172.1 88.8 91.2 84.9 85.3 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 482 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 400 SG REMARK 620 2 HEM B 482 NA 100.4 REMARK 620 3 HEM B 482 NB 89.1 87.8 REMARK 620 4 HEM B 482 NC 84.4 174.8 90.3 REMARK 620 5 HEM B 482 ND 97.0 91.5 173.9 89.9 REMARK 620 6 HOH B 870 O 167.5 88.4 82.4 86.5 91.5 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 482 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 482 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3HF2 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE I401P MUTANT OF CYTOCHROME P450 BM3 REMARK 900 RELATED ID: 3M4V RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE A330P MUTANT OF CYTOCHROME P450 BM3 DBREF 3PSX A 0 481 UNP P14779 CPXB_BACME 1 482 DBREF 3PSX B 0 481 UNP P14779 CPXB_BACME 1 482 SEQADV 3PSX GLY A -5 UNP P14779 EXPRESSION TAG SEQADV 3PSX PRO A -4 UNP P14779 EXPRESSION TAG SEQADV 3PSX LEU A -3 UNP P14779 EXPRESSION TAG SEQADV 3PSX GLY A -2 UNP P14779 EXPRESSION TAG SEQADV 3PSX SER A -1 UNP P14779 EXPRESSION TAG SEQADV 3PSX THR A 191 UNP P14779 ALA 192 ENGINEERED MUTATION SEQADV 3PSX HIS A 239 UNP P14779 ASN 240 ENGINEERED MUTATION SEQADV 3PSX VAL A 259 UNP P14779 ILE 260 ENGINEERED MUTATION SEQADV 3PSX THR A 276 UNP P14779 ALA 277 ENGINEERED MUTATION SEQADV 3PSX ILE A 353 UNP P14779 LEU 354 ENGINEERED MUTATION SEQADV 3PSX GLY B -5 UNP P14779 EXPRESSION TAG SEQADV 3PSX PRO B -4 UNP P14779 EXPRESSION TAG SEQADV 3PSX LEU B -3 UNP P14779 EXPRESSION TAG SEQADV 3PSX GLY B -2 UNP P14779 EXPRESSION TAG SEQADV 3PSX SER B -1 UNP P14779 EXPRESSION TAG SEQADV 3PSX THR B 191 UNP P14779 ALA 192 ENGINEERED MUTATION SEQADV 3PSX HIS B 239 UNP P14779 ASN 240 ENGINEERED MUTATION SEQADV 3PSX VAL B 259 UNP P14779 ILE 260 ENGINEERED MUTATION SEQADV 3PSX THR B 276 UNP P14779 ALA 277 ENGINEERED MUTATION SEQADV 3PSX ILE B 353 UNP P14779 LEU 354 ENGINEERED MUTATION SEQRES 1 A 487 GLY PRO LEU GLY SER MET THR ILE LYS GLU MET PRO GLN SEQRES 2 A 487 PRO LYS THR PHE GLY GLU LEU LYS ASN LEU PRO LEU LEU SEQRES 3 A 487 ASN THR ASP LYS PRO VAL GLN ALA LEU MET LYS ILE ALA SEQRES 4 A 487 ASP GLU LEU GLY GLU ILE PHE LYS PHE GLU ALA PRO GLY SEQRES 5 A 487 ARG VAL THR ARG TYR LEU SER SER GLN ARG LEU ILE LYS SEQRES 6 A 487 GLU ALA CYS ASP GLU SER ARG PHE ASP LYS ASN LEU SER SEQRES 7 A 487 GLN ALA LEU LYS PHE VAL ARG ASP PHE ALA GLY ASP GLY SEQRES 8 A 487 LEU PHE THR SER TRP THR HIS GLU LYS ASN TRP LYS LYS SEQRES 9 A 487 ALA HIS ASN ILE LEU LEU PRO SER PHE SER GLN GLN ALA SEQRES 10 A 487 MET LYS GLY TYR HIS ALA MET MET VAL ASP ILE ALA VAL SEQRES 11 A 487 GLN LEU VAL GLN LYS TRP GLU ARG LEU ASN ALA ASP GLU SEQRES 12 A 487 HIS ILE GLU VAL PRO GLU ASP MET THR ARG LEU THR LEU SEQRES 13 A 487 ASP THR ILE GLY LEU CYS GLY PHE ASN TYR ARG PHE ASN SEQRES 14 A 487 SER PHE TYR ARG ASP GLN PRO HIS PRO PHE ILE THR SER SEQRES 15 A 487 MET VAL ARG ALA LEU ASP GLU ALA MET ASN LYS LEU GLN SEQRES 16 A 487 ARG THR ASN PRO ASP ASP PRO ALA TYR ASP GLU ASN LYS SEQRES 17 A 487 ARG GLN PHE GLN GLU ASP ILE LYS VAL MET ASN ASP LEU SEQRES 18 A 487 VAL ASP LYS ILE ILE ALA ASP ARG LYS ALA SER GLY GLU SEQRES 19 A 487 GLN SER ASP ASP LEU LEU THR HIS MET LEU HIS GLY LYS SEQRES 20 A 487 ASP PRO GLU THR GLY GLU PRO LEU ASP ASP GLU ASN ILE SEQRES 21 A 487 ARG TYR GLN ILE VAL THR PHE LEU ILE ALA GLY HIS GLU SEQRES 22 A 487 THR THR SER GLY LEU LEU SER PHE THR LEU TYR PHE LEU SEQRES 23 A 487 VAL LYS ASN PRO HIS VAL LEU GLN LYS ALA ALA GLU GLU SEQRES 24 A 487 ALA ALA ARG VAL LEU VAL ASP PRO VAL PRO SER TYR LYS SEQRES 25 A 487 GLN VAL LYS GLN LEU LYS TYR VAL GLY MET VAL LEU ASN SEQRES 26 A 487 GLU ALA LEU ARG LEU TRP PRO THR ALA PRO ALA PHE SER SEQRES 27 A 487 LEU TYR ALA LYS GLU ASP THR VAL LEU GLY GLY GLU TYR SEQRES 28 A 487 PRO LEU GLU LYS GLY ASP GLU ILE MET VAL LEU ILE PRO SEQRES 29 A 487 GLN LEU HIS ARG ASP LYS THR ILE TRP GLY ASP ASP VAL SEQRES 30 A 487 GLU GLU PHE ARG PRO GLU ARG PHE GLU ASN PRO SER ALA SEQRES 31 A 487 ILE PRO GLN HIS ALA PHE LYS PRO PHE GLY ASN GLY GLN SEQRES 32 A 487 ARG ALA CYS ILE GLY GLN GLN PHE ALA LEU HIS GLU ALA SEQRES 33 A 487 THR LEU VAL LEU GLY MET MET LEU LYS HIS PHE ASP PHE SEQRES 34 A 487 GLU ASP HIS THR ASN TYR GLU LEU ASP ILE LYS GLU THR SEQRES 35 A 487 LEU THR LEU LYS PRO GLU GLY PHE VAL VAL LYS ALA LYS SEQRES 36 A 487 SER LYS LYS ILE PRO LEU GLY GLY ILE PRO SER PRO SER SEQRES 37 A 487 THR GLU GLN SER ALA LYS LYS VAL ARG LYS LYS ALA GLU SEQRES 38 A 487 ASN ALA HIS ASN THR PRO SEQRES 1 B 487 GLY PRO LEU GLY SER MET THR ILE LYS GLU MET PRO GLN SEQRES 2 B 487 PRO LYS THR PHE GLY GLU LEU LYS ASN LEU PRO LEU LEU SEQRES 3 B 487 ASN THR ASP LYS PRO VAL GLN ALA LEU MET LYS ILE ALA SEQRES 4 B 487 ASP GLU LEU GLY GLU ILE PHE LYS PHE GLU ALA PRO GLY SEQRES 5 B 487 ARG VAL THR ARG TYR LEU SER SER GLN ARG LEU ILE LYS SEQRES 6 B 487 GLU ALA CYS ASP GLU SER ARG PHE ASP LYS ASN LEU SER SEQRES 7 B 487 GLN ALA LEU LYS PHE VAL ARG ASP PHE ALA GLY ASP GLY SEQRES 8 B 487 LEU PHE THR SER TRP THR HIS GLU LYS ASN TRP LYS LYS SEQRES 9 B 487 ALA HIS ASN ILE LEU LEU PRO SER PHE SER GLN GLN ALA SEQRES 10 B 487 MET LYS GLY TYR HIS ALA MET MET VAL ASP ILE ALA VAL SEQRES 11 B 487 GLN LEU VAL GLN LYS TRP GLU ARG LEU ASN ALA ASP GLU SEQRES 12 B 487 HIS ILE GLU VAL PRO GLU ASP MET THR ARG LEU THR LEU SEQRES 13 B 487 ASP THR ILE GLY LEU CYS GLY PHE ASN TYR ARG PHE ASN SEQRES 14 B 487 SER PHE TYR ARG ASP GLN PRO HIS PRO PHE ILE THR SER SEQRES 15 B 487 MET VAL ARG ALA LEU ASP GLU ALA MET ASN LYS LEU GLN SEQRES 16 B 487 ARG THR ASN PRO ASP ASP PRO ALA TYR ASP GLU ASN LYS SEQRES 17 B 487 ARG GLN PHE GLN GLU ASP ILE LYS VAL MET ASN ASP LEU SEQRES 18 B 487 VAL ASP LYS ILE ILE ALA ASP ARG LYS ALA SER GLY GLU SEQRES 19 B 487 GLN SER ASP ASP LEU LEU THR HIS MET LEU HIS GLY LYS SEQRES 20 B 487 ASP PRO GLU THR GLY GLU PRO LEU ASP ASP GLU ASN ILE SEQRES 21 B 487 ARG TYR GLN ILE VAL THR PHE LEU ILE ALA GLY HIS GLU SEQRES 22 B 487 THR THR SER GLY LEU LEU SER PHE THR LEU TYR PHE LEU SEQRES 23 B 487 VAL LYS ASN PRO HIS VAL LEU GLN LYS ALA ALA GLU GLU SEQRES 24 B 487 ALA ALA ARG VAL LEU VAL ASP PRO VAL PRO SER TYR LYS SEQRES 25 B 487 GLN VAL LYS GLN LEU LYS TYR VAL GLY MET VAL LEU ASN SEQRES 26 B 487 GLU ALA LEU ARG LEU TRP PRO THR ALA PRO ALA PHE SER SEQRES 27 B 487 LEU TYR ALA LYS GLU ASP THR VAL LEU GLY GLY GLU TYR SEQRES 28 B 487 PRO LEU GLU LYS GLY ASP GLU ILE MET VAL LEU ILE PRO SEQRES 29 B 487 GLN LEU HIS ARG ASP LYS THR ILE TRP GLY ASP ASP VAL SEQRES 30 B 487 GLU GLU PHE ARG PRO GLU ARG PHE GLU ASN PRO SER ALA SEQRES 31 B 487 ILE PRO GLN HIS ALA PHE LYS PRO PHE GLY ASN GLY GLN SEQRES 32 B 487 ARG ALA CYS ILE GLY GLN GLN PHE ALA LEU HIS GLU ALA SEQRES 33 B 487 THR LEU VAL LEU GLY MET MET LEU LYS HIS PHE ASP PHE SEQRES 34 B 487 GLU ASP HIS THR ASN TYR GLU LEU ASP ILE LYS GLU THR SEQRES 35 B 487 LEU THR LEU LYS PRO GLU GLY PHE VAL VAL LYS ALA LYS SEQRES 36 B 487 SER LYS LYS ILE PRO LEU GLY GLY ILE PRO SER PRO SER SEQRES 37 B 487 THR GLU GLN SER ALA LYS LYS VAL ARG LYS LYS ALA GLU SEQRES 38 B 487 ASN ALA HIS ASN THR PRO HET HEM A 482 43 HET HEM B 482 43 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETSYN HEM HEME FORMUL 3 HEM 2(C34 H32 FE N4 O4) FORMUL 5 HOH *862(H2 O) HELIX 1 1 PHE A 11 LYS A 15 5 5 HELIX 2 2 ASN A 16 ASN A 21 5 6 HELIX 3 3 LYS A 24 GLY A 37 1 14 HELIX 4 4 SER A 54 CYS A 62 1 9 HELIX 5 5 SER A 72 GLY A 83 1 12 HELIX 6 6 GLU A 93 LEU A 104 1 12 HELIX 7 7 PRO A 105 SER A 108 5 4 HELIX 8 8 GLN A 109 ARG A 132 1 24 HELIX 9 9 VAL A 141 ASN A 159 1 19 HELIX 10 10 ASN A 163 ARG A 167 5 5 HELIX 11 11 VAL A 211 ALA A 225 1 15 HELIX 12 12 ASP A 232 GLY A 240 1 9 HELIX 13 13 ASP A 250 GLY A 265 1 16 HELIX 14 14 HIS A 266 ASN A 283 1 18 HELIX 15 15 ASN A 283 LEU A 298 1 16 HELIX 16 16 SER A 304 GLN A 310 1 7 HELIX 17 17 LEU A 311 TRP A 325 1 15 HELIX 18 18 GLY A 342 GLU A 344 5 3 HELIX 19 19 ILE A 357 HIS A 361 1 5 HELIX 20 20 ASP A 363 GLY A 368 1 6 HELIX 21 21 ARG A 375 GLU A 380 5 6 HELIX 22 22 ASN A 381 ILE A 385 5 5 HELIX 23 23 ASN A 395 ALA A 399 5 5 HELIX 24 24 GLY A 402 HIS A 420 1 19 HELIX 25 25 PHE B 11 LYS B 15 5 5 HELIX 26 26 ASN B 16 ASN B 21 5 6 HELIX 27 27 LYS B 24 GLY B 37 1 14 HELIX 28 28 SER B 54 CYS B 62 1 9 HELIX 29 29 SER B 72 GLY B 83 1 12 HELIX 30 30 GLU B 93 LEU B 104 1 12 HELIX 31 31 PRO B 105 PHE B 107 5 3 HELIX 32 32 SER B 108 ARG B 132 1 25 HELIX 33 33 VAL B 141 ASN B 159 1 19 HELIX 34 34 ASN B 163 ARG B 167 5 5 HELIX 35 35 HIS B 171 THR B 175 5 5 HELIX 36 36 MET B 212 ALA B 225 1 14 HELIX 37 37 ASP B 232 GLY B 240 1 9 HELIX 38 38 ASP B 250 GLY B 265 1 16 HELIX 39 39 HIS B 266 ASN B 283 1 18 HELIX 40 40 ASN B 283 LEU B 298 1 16 HELIX 41 41 SER B 304 GLN B 310 1 7 HELIX 42 42 LEU B 311 TRP B 325 1 15 HELIX 43 43 GLY B 342 GLU B 344 5 3 HELIX 44 44 ILE B 357 HIS B 361 1 5 HELIX 45 45 ASP B 363 GLY B 368 1 6 HELIX 46 46 ARG B 375 GLU B 380 5 6 HELIX 47 47 ASN B 381 ILE B 385 5 5 HELIX 48 48 ASN B 395 ALA B 399 5 5 HELIX 49 49 GLY B 402 HIS B 420 1 19 SHEET 1 A 5 ILE A 39 ALA A 44 0 SHEET 2 A 5 ARG A 47 LEU A 52 -1 O ARG A 47 N ALA A 44 SHEET 3 A 5 GLU A 352 LEU A 356 1 O MET A 354 N LEU A 52 SHEET 4 A 5 ALA A 330 ALA A 335 -1 N PHE A 331 O VAL A 355 SHEET 5 A 5 PHE A 67 ASN A 70 -1 N ASN A 70 O SER A 332 SHEET 1 B 3 ILE A 139 GLU A 140 0 SHEET 2 B 3 VAL A 445 SER A 450 -1 O VAL A 446 N ILE A 139 SHEET 3 B 3 PHE A 421 GLU A 424 -1 N GLU A 424 O LYS A 447 SHEET 1 C 2 THR A 339 LEU A 341 0 SHEET 2 C 2 TYR A 345 LEU A 347 -1 O LEU A 347 N THR A 339 SHEET 1 D 2 ILE A 433 GLU A 435 0 SHEET 2 D 2 LEU A 439 PRO A 441 -1 O LYS A 440 N LYS A 434 SHEET 1 E 5 ILE B 39 ALA B 44 0 SHEET 2 E 5 ARG B 47 LEU B 52 -1 O THR B 49 N PHE B 42 SHEET 3 E 5 GLU B 352 LEU B 356 1 O MET B 354 N ARG B 50 SHEET 4 E 5 ALA B 330 ALA B 335 -1 N PHE B 331 O VAL B 355 SHEET 5 E 5 PHE B 67 ASN B 70 -1 N ASN B 70 O SER B 332 SHEET 1 F 3 ILE B 139 GLU B 140 0 SHEET 2 F 3 VAL B 445 SER B 450 -1 O VAL B 446 N ILE B 139 SHEET 3 F 3 PHE B 421 GLU B 424 -1 N ASP B 422 O LYS B 449 SHEET 1 G 2 THR B 339 LEU B 341 0 SHEET 2 G 2 TYR B 345 LEU B 347 -1 O TYR B 345 N LEU B 341 SHEET 1 H 2 ILE B 433 GLU B 435 0 SHEET 2 H 2 LEU B 439 PRO B 441 -1 O LYS B 440 N LYS B 434 LINK SG CYS A 400 FE HEM A 482 1555 1555 2.27 LINK FE HEM A 482 O HOH A 868 1555 1555 2.58 LINK SG CYS B 400 FE HEM B 482 1555 1555 2.28 LINK FE HEM B 482 O HOH B 870 1555 1555 2.56 SITE 1 AC1 28 LYS A 69 LEU A 86 PHE A 87 TRP A 96 SITE 2 AC1 28 ALA A 264 GLY A 265 THR A 268 THR A 269 SITE 3 AC1 28 LEU A 322 THR A 327 PHE A 331 PRO A 392 SITE 4 AC1 28 PHE A 393 GLY A 394 ARG A 398 ALA A 399 SITE 5 AC1 28 CYS A 400 ILE A 401 GLY A 402 PHE A 405 SITE 6 AC1 28 ALA A 406 HOH A 499 HOH A 504 HOH A 563 SITE 7 AC1 28 HOH A 585 HOH A 640 HOH A 741 HOH A 868 SITE 1 AC2 28 LYS B 69 LEU B 86 PHE B 87 TRP B 96 SITE 2 AC2 28 PHE B 107 PHE B 261 ALA B 264 GLY B 265 SITE 3 AC2 28 THR B 268 THR B 269 LEU B 272 THR B 327 SITE 4 AC2 28 PHE B 331 PRO B 392 PHE B 393 GLY B 394 SITE 5 AC2 28 ARG B 398 ALA B 399 CYS B 400 ILE B 401 SITE 6 AC2 28 GLY B 402 HOH B 508 HOH B 538 HOH B 601 SITE 7 AC2 28 HOH B 624 HOH B 705 HOH B 870 HOH B 914 CRYST1 58.856 146.101 63.650 90.00 97.27 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 0.016991 0.000000 0.002168 0.00000 SCALE2 0.000000 0.006845 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015838 0.00000