HEADER OXIDOREDUCTASE 07-MAY-09 2WHW TITLE SELECTIVE OXIDATION OF CARBOLIDE C-H BONDS BY ENGINEERED MACROLIDE TITLE 2 P450 MONOOXYGENASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOCHROME P450 MONOOXYGENASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: PIKC; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOMYCES VENEZUELAE; SOURCE 3 ORGANISM_TAXID: 54571; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: HMS174(DE3); SOURCE 7 EXPRESSION_SYSTEM_VECTOR: PET; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET28A KEYWDS ANTIBIOTIC BIOSYNTHESIS, CYP107L1, CYTOCHROME P450, HEME, IRON, KEYWDS 2 MACROLIDE MONOOXYGENASE, METAL-BINDING, MONOOXYGENASE, KEYWDS 3 OXIDOREDUCTASE, OXIDOREDUCTASE ANTIBIOTIC BIOSYNTHESIS, PIKC EXPDTA X-RAY DIFFRACTION AUTHOR S.LI,M.R.CHAULAGAIN,A.R.KNAUFF,L.M.PODUST,J.MONTGOMERY,D.H.SHERMAN REVDAT 3 13-DEC-23 2WHW 1 REMARK LINK REVDAT 2 17-NOV-09 2WHW 1 JRNL REVDAT 1 27-OCT-09 2WHW 0 JRNL AUTH S.LI,M.R.CHAULAGAIN,A.R.KNAUFF,L.M.PODUST,J.MONTGOMERY, JRNL AUTH 2 D.H.SHERMAN JRNL TITL SELECTIVE OXIDATION OF CARBOLIDE C-H BONDS BY AN ENGINEERED JRNL TITL 2 MACROLIDE P450 MONO-OXYGENASE. JRNL REF PROC.NATL.ACAD.SCI.USA V. 106 18463 2009 JRNL REFN ISSN 0027-8424 JRNL PMID 19833867 JRNL DOI 10.1073/PNAS.0907203106 REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0072 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) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 89.09 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 49541 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) : 0.180 REMARK 3 R VALUE (WORKING SET) : 0.177 REMARK 3 FREE R VALUE : 0.256 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 2666 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) : 2.20 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.26 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3593 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.95 REMARK 3 BIN R VALUE (WORKING SET) : 0.2010 REMARK 3 BIN FREE R VALUE SET COUNT : 194 REMARK 3 BIN FREE R VALUE : 0.2910 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6134 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 146 REMARK 3 SOLVENT ATOMS : 711 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 27.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 27.95 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.37000 REMARK 3 B22 (A**2) : 0.67000 REMARK 3 B33 (A**2) : -0.30000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.229 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.217 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.129 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 4.981 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.951 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.904 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 6567 ; 0.024 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 9003 ; 2.021 ; 2.027 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 819 ; 6.416 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 298 ;30.121 ;22.215 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1020 ;15.606 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 79 ;20.413 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 995 ; 0.140 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 5085 ; 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): 4018 ; 1.161 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 6481 ; 2.097 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2549 ; 3.455 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2508 ; 5.309 ; 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 2WHW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 07-MAY-09. REMARK 100 THE DEPOSITION ID IS D_1290039730. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 26-APR-08 REMARK 200 TEMPERATURE (KELVIN) : 110 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.3.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.11587 REMARK 200 MONOCHROMATOR : SI (111) DOUBLE CRYSTAL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 52386 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 4.200 REMARK 200 R MERGE (I) : 0.10000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 20.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.24 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 4.30 REMARK 200 R MERGE FOR SHELL (I) : 0.50000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.600 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 2C6H REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.20 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.75 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 12% PEG 8000, 0.1 M NA CACODILATE, PH REMARK 280 6.5; 200 MM LI2SO4 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-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 30.09100 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 76.63050 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 54.76800 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 76.63050 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 30.09100 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 54.76800 REMARK 290 SMTRY3 4 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 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 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 400 REMARK 400 COMPOUND REMARK 400 ENGINEERED RESIDUE IN CHAIN A, ASP 50 TO ASN REMARK 400 ENGINEERED RESIDUE IN CHAIN B, ASP 50 TO ASN 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 -19 REMARK 465 GLY A -18 REMARK 465 SER A -17 REMARK 465 SER A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 HIS A -11 REMARK 465 HIS A -10 REMARK 465 SER A -9 REMARK 465 SER A -8 REMARK 465 GLY A -7 REMARK 465 LEU A -6 REMARK 465 VAL A -5 REMARK 465 PRO A -4 REMARK 465 ALA A -3 REMARK 465 GLY A -2 REMARK 465 SER A -1 REMARK 465 HIS A 0 REMARK 465 MET A 1 REMARK 465 ARG A 2 REMARK 465 ARG A 3 REMARK 465 THR A 4 REMARK 465 GLN A 5 REMARK 465 GLN A 6 REMARK 465 GLY A 7 REMARK 465 THR A 8 REMARK 465 THR A 9 REMARK 465 ALA A 10 REMARK 465 SER A 11 REMARK 465 GLY A 408 REMARK 465 ARG A 409 REMARK 465 GLU A 410 REMARK 465 ALA A 411 REMARK 465 GLY A 412 REMARK 465 ARG A 413 REMARK 465 ARG A 414 REMARK 465 THR A 415 REMARK 465 GLY A 416 REMARK 465 MET B -19 REMARK 465 GLY B -18 REMARK 465 SER B -17 REMARK 465 SER B -16 REMARK 465 HIS B -15 REMARK 465 HIS B -14 REMARK 465 HIS B -13 REMARK 465 HIS B -12 REMARK 465 HIS B -11 REMARK 465 HIS B -10 REMARK 465 SER B -9 REMARK 465 SER B -8 REMARK 465 GLY B -7 REMARK 465 LEU B -6 REMARK 465 VAL B -5 REMARK 465 PRO B -4 REMARK 465 ALA B -3 REMARK 465 GLY B -2 REMARK 465 SER B -1 REMARK 465 HIS B 0 REMARK 465 MET B 1 REMARK 465 ARG B 2 REMARK 465 ARG B 3 REMARK 465 THR B 4 REMARK 465 GLN B 5 REMARK 465 GLN B 6 REMARK 465 GLY B 7 REMARK 465 THR B 8 REMARK 465 THR B 9 REMARK 465 ALA B 10 REMARK 465 SER B 11 REMARK 465 PRO B 12 REMARK 465 PRO B 13 REMARK 465 ARG B 407 REMARK 465 GLY B 408 REMARK 465 ARG B 409 REMARK 465 GLU B 410 REMARK 465 ALA B 411 REMARK 465 GLY B 412 REMARK 465 ARG B 413 REMARK 465 ARG B 414 REMARK 465 THR B 415 REMARK 465 GLY B 416 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 PRO A 12 CG CD REMARK 470 GLU A 48 CG CD OE1 OE2 REMARK 470 ASP A 182 CG OD1 OD2 REMARK 470 ARG A 407 CG CD NE CZ NH1 NH2 REMARK 470 GLU B 386 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 O TRP B 405 N ARG B 406 1.76 REMARK 500 O HOH B 2048 O HOH B 2326 1.81 REMARK 500 O HOH B 2024 O HOH B 2026 1.86 REMARK 500 OE2 GLU B 211 O HOH B 2219 1.87 REMARK 500 NE ARG B 200 O HOH B 2201 1.94 REMARK 500 NE1 TRP A 150 CD1 ILE A 154 1.99 REMARK 500 O HOH B 2320 O HOH B 2322 2.07 REMARK 500 O GLY B 196 O HOH B 2197 2.11 REMARK 500 CD1 TRP B 150 O HOH B 2162 2.12 REMARK 500 NH1 ARG A 200 O HOH A 2217 2.12 REMARK 500 NH2 ARG B 200 O HOH B 2201 2.15 REMARK 500 OD2 ASP B 203 O HOH B 2203 2.18 REMARK 500 O ASN B 392 O HOH B 2346 2.18 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 O HOH A 2248 O HOH A 2317 4556 2.05 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 ASN A 50 C GLU A 51 N -0.161 REMARK 500 GLU B 83 CG GLU B 83 CD 0.090 REMARK 500 GLU B 146 CG GLU B 146 CD 0.098 REMARK 500 TRP B 405 C TRP B 405 O -0.242 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 LEU A 106 CB - CG - CD1 ANGL. DEV. = 10.7 DEGREES REMARK 500 LEU A 160 CB - CG - CD2 ANGL. DEV. = -12.6 DEGREES REMARK 500 ARG A 285 NE - CZ - NH1 ANGL. DEV. = 3.0 DEGREES REMARK 500 ARG A 285 NE - CZ - NH2 ANGL. DEV. = -4.4 DEGREES REMARK 500 ARG B 62 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 ARG B 285 NE - CZ - NH1 ANGL. DEV. = 3.9 DEGREES REMARK 500 ARG B 285 NE - CZ - NH2 ANGL. DEV. = -7.5 DEGREES REMARK 500 TRP B 405 O - C - N ANGL. DEV. = -16.1 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 ALA A 19 3.05 -63.83 REMARK 500 GLN A 22 -67.68 175.45 REMARK 500 ASP A 23 -83.95 42.15 REMARK 500 PRO A 68 0.90 -69.24 REMARK 500 GLU A 94 44.99 -109.78 REMARK 500 LEU A 148 -52.78 -145.19 REMARK 500 PRO A 181 -87.55 -53.50 REMARK 500 ASP A 182 -17.34 92.80 REMARK 500 ASP A 224 98.60 -160.13 REMARK 500 THR A 247 -60.65 -120.14 REMARK 500 ASN A 392 121.01 -33.20 REMARK 500 LEU B 148 -58.72 -141.11 REMARK 500 PHE B 180 71.28 -107.83 REMARK 500 ASP B 272 87.21 -155.72 REMARK 500 GLU B 287 58.15 -151.92 REMARK 500 GLU B 287 49.27 -147.41 REMARK 500 HIS B 349 137.06 -175.72 REMARK 500 CYS B 354 119.20 -33.60 REMARK 500 PRO B 384 -41.95 -27.60 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 GLY A 21 GLN A 22 -40.91 REMARK 500 GLN A 22 ASP A 23 55.77 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 A1407 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 354 SG REMARK 620 2 HEM A1407 NA 102.4 REMARK 620 3 HEM A1407 NB 92.9 86.3 REMARK 620 4 HEM A1407 NC 97.3 160.0 89.8 REMARK 620 5 HEM A1407 ND 103.9 87.8 163.0 90.4 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B1407 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 354 SG REMARK 620 2 HEM B1407 NA 103.0 REMARK 620 3 HEM B1407 NB 92.0 88.0 REMARK 620 4 HEM B1407 NC 96.0 161.0 89.3 REMARK 620 5 HEM B1407 ND 105.9 88.8 162.1 88.0 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 1407 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 1D4 A 1410 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 1407 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 1408 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 1409 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 1D4 B 1410 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2CD8 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF YC-17-BOUND CYTOCHROME P450 PIKC (CYP107L1) REMARK 900 RELATED ID: 2WI9 RELATED DB: PDB REMARK 900 SELECTIVE OXIDATION OF CARBOLIDE C-H BONDS BY ENGINEERED MACROLIDE REMARK 900 P450 MONOOXYGENASE REMARK 900 RELATED ID: 2CA0 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF YC-17-BOUND CYTOCHROME P450 PIKC (CYP107L1) REMARK 900 RELATED ID: 2BVJ RELATED DB: PDB REMARK 900 LIGAND-FREE STRUCTURE OF CYTOCHROME P450 PIKC (CYP107L1) REMARK 900 RELATED ID: 2VZM RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE NARBOMYCIN-BOUND PIKC D50N MUTANT REMARK 900 RELATED ID: 2C7X RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF NARBOMYCIN-BOUND CYTOCHROME P450 PIKC REMARK 900 (CYP107L1) REMARK 900 RELATED ID: 2VZ7 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE YC-17-BOUND PIKC D50N MUTANT REMARK 900 RELATED ID: 2C6H RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF YC-17-BOUND CYTOCHROME P450 PIKC (CYP107L1) REMARK 999 REMARK 999 SEQUENCE REMARK 999 20 N-TERMINAL RESIDUES INCLUDING 6XHIS TAG ARE ENGINEERED DBREF 2WHW A -19 0 PDB 2WHW 2WHW -19 0 DBREF 2WHW A 1 416 UNP O87605 O87605_9ACTO 1 416 DBREF 2WHW B -19 0 PDB 2WHW 2WHW -19 0 DBREF 2WHW B 1 416 UNP O87605 O87605_9ACTO 1 416 SEQADV 2WHW ASN A 50 UNP O87605 ASP 50 ENGINEERED MUTATION SEQADV 2WHW ASN B 50 UNP O87605 ASP 50 ENGINEERED MUTATION SEQRES 1 A 436 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 436 LEU VAL PRO ALA GLY SER HIS MET ARG ARG THR GLN GLN SEQRES 3 A 436 GLY THR THR ALA SER PRO PRO VAL LEU ASP LEU GLY ALA SEQRES 4 A 436 LEU GLY GLN ASP PHE ALA ALA ASP PRO TYR PRO THR TYR SEQRES 5 A 436 ALA ARG LEU ARG ALA GLU GLY PRO ALA HIS ARG VAL ARG SEQRES 6 A 436 THR PRO GLU GLY ASN GLU VAL TRP LEU VAL VAL GLY TYR SEQRES 7 A 436 ASP ARG ALA ARG ALA VAL LEU ALA ASP PRO ARG PHE SER SEQRES 8 A 436 LYS ASP TRP ARG ASN SER THR THR PRO LEU THR GLU ALA SEQRES 9 A 436 GLU ALA ALA LEU ASN HIS ASN MET LEU GLU SER ASP PRO SEQRES 10 A 436 PRO ARG HIS THR ARG LEU ARG LYS LEU VAL ALA ARG GLU SEQRES 11 A 436 PHE THR MET ARG ARG VAL GLU LEU LEU ARG PRO ARG VAL SEQRES 12 A 436 GLN GLU ILE VAL ASP GLY LEU VAL ASP ALA MET LEU ALA SEQRES 13 A 436 ALA PRO ASP GLY ARG ALA ASP LEU MET GLU SER LEU ALA SEQRES 14 A 436 TRP PRO LEU PRO ILE THR VAL ILE SER GLU LEU LEU GLY SEQRES 15 A 436 VAL PRO GLU PRO ASP ARG ALA ALA PHE ARG VAL TRP THR SEQRES 16 A 436 ASP ALA PHE VAL PHE PRO ASP ASP PRO ALA GLN ALA GLN SEQRES 17 A 436 THR ALA MET ALA GLU MET SER GLY TYR LEU SER ARG LEU SEQRES 18 A 436 ILE ASP SER LYS ARG GLY GLN ASP GLY GLU ASP LEU LEU SEQRES 19 A 436 SER ALA LEU VAL ARG THR SER ASP GLU ASP GLY SER ARG SEQRES 20 A 436 LEU THR SER GLU GLU LEU LEU GLY MET ALA HIS ILE LEU SEQRES 21 A 436 LEU VAL ALA GLY HIS GLU THR THR VAL ASN LEU ILE ALA SEQRES 22 A 436 ASN GLY MET TYR ALA LEU LEU SER HIS PRO ASP GLN LEU SEQRES 23 A 436 ALA ALA LEU ARG ALA ASP MET THR LEU LEU ASP GLY ALA SEQRES 24 A 436 VAL GLU GLU MET LEU ARG TYR GLU GLY PRO VAL GLU SER SEQRES 25 A 436 ALA THR TYR ARG PHE PRO VAL GLU PRO VAL ASP LEU ASP SEQRES 26 A 436 GLY THR VAL ILE PRO ALA GLY ASP THR VAL LEU VAL VAL SEQRES 27 A 436 LEU ALA ASP ALA HIS ARG THR PRO GLU ARG PHE PRO ASP SEQRES 28 A 436 PRO HIS ARG PHE ASP ILE ARG ARG ASP THR ALA GLY HIS SEQRES 29 A 436 LEU ALA PHE GLY HIS GLY ILE HIS PHE CYS ILE GLY ALA SEQRES 30 A 436 PRO LEU ALA ARG LEU GLU ALA ARG ILE ALA VAL ARG ALA SEQRES 31 A 436 LEU LEU GLU ARG CYS PRO ASP LEU ALA LEU ASP VAL SER SEQRES 32 A 436 PRO GLY GLU LEU VAL TRP TYR PRO ASN PRO MET ILE ARG SEQRES 33 A 436 GLY LEU LYS ALA LEU PRO ILE ARG TRP ARG ARG GLY ARG SEQRES 34 A 436 GLU ALA GLY ARG ARG THR GLY SEQRES 1 B 436 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 B 436 LEU VAL PRO ALA GLY SER HIS MET ARG ARG THR GLN GLN SEQRES 3 B 436 GLY THR THR ALA SER PRO PRO VAL LEU ASP LEU GLY ALA SEQRES 4 B 436 LEU GLY GLN ASP PHE ALA ALA ASP PRO TYR PRO THR TYR SEQRES 5 B 436 ALA ARG LEU ARG ALA GLU GLY PRO ALA HIS ARG VAL ARG SEQRES 6 B 436 THR PRO GLU GLY ASN GLU VAL TRP LEU VAL VAL GLY TYR SEQRES 7 B 436 ASP ARG ALA ARG ALA VAL LEU ALA ASP PRO ARG PHE SER SEQRES 8 B 436 LYS ASP TRP ARG ASN SER THR THR PRO LEU THR GLU ALA SEQRES 9 B 436 GLU ALA ALA LEU ASN HIS ASN MET LEU GLU SER ASP PRO SEQRES 10 B 436 PRO ARG HIS THR ARG LEU ARG LYS LEU VAL ALA ARG GLU SEQRES 11 B 436 PHE THR MET ARG ARG VAL GLU LEU LEU ARG PRO ARG VAL SEQRES 12 B 436 GLN GLU ILE VAL ASP GLY LEU VAL ASP ALA MET LEU ALA SEQRES 13 B 436 ALA PRO ASP GLY ARG ALA ASP LEU MET GLU SER LEU ALA SEQRES 14 B 436 TRP PRO LEU PRO ILE THR VAL ILE SER GLU LEU LEU GLY SEQRES 15 B 436 VAL PRO GLU PRO ASP ARG ALA ALA PHE ARG VAL TRP THR SEQRES 16 B 436 ASP ALA PHE VAL PHE PRO ASP ASP PRO ALA GLN ALA GLN SEQRES 17 B 436 THR ALA MET ALA GLU MET SER GLY TYR LEU SER ARG LEU SEQRES 18 B 436 ILE ASP SER LYS ARG GLY GLN ASP GLY GLU ASP LEU LEU SEQRES 19 B 436 SER ALA LEU VAL ARG THR SER ASP GLU ASP GLY SER ARG SEQRES 20 B 436 LEU THR SER GLU GLU LEU LEU GLY MET ALA HIS ILE LEU SEQRES 21 B 436 LEU VAL ALA GLY HIS GLU THR THR VAL ASN LEU ILE ALA SEQRES 22 B 436 ASN GLY MET TYR ALA LEU LEU SER HIS PRO ASP GLN LEU SEQRES 23 B 436 ALA ALA LEU ARG ALA ASP MET THR LEU LEU ASP GLY ALA SEQRES 24 B 436 VAL GLU GLU MET LEU ARG TYR GLU GLY PRO VAL GLU SER SEQRES 25 B 436 ALA THR TYR ARG PHE PRO VAL GLU PRO VAL ASP LEU ASP SEQRES 26 B 436 GLY THR VAL ILE PRO ALA GLY ASP THR VAL LEU VAL VAL SEQRES 27 B 436 LEU ALA ASP ALA HIS ARG THR PRO GLU ARG PHE PRO ASP SEQRES 28 B 436 PRO HIS ARG PHE ASP ILE ARG ARG ASP THR ALA GLY HIS SEQRES 29 B 436 LEU ALA PHE GLY HIS GLY ILE HIS PHE CYS ILE GLY ALA SEQRES 30 B 436 PRO LEU ALA ARG LEU GLU ALA ARG ILE ALA VAL ARG ALA SEQRES 31 B 436 LEU LEU GLU ARG CYS PRO ASP LEU ALA LEU ASP VAL SER SEQRES 32 B 436 PRO GLY GLU LEU VAL TRP TYR PRO ASN PRO MET ILE ARG SEQRES 33 B 436 GLY LEU LYS ALA LEU PRO ILE ARG TRP ARG ARG GLY ARG SEQRES 34 B 436 GLU ALA GLY ARG ARG THR GLY HET HEM A1407 43 HET 1D4 A1410 25 HET HEM B1407 43 HET SO4 B1408 5 HET SO4 B1409 5 HET 1D4 B1410 25 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM 1D4 CYCLOTRIDECYL 3,4,6-TRIDEOXY-3-(DIMETHYLAMINO)-BETA-D- HETNAM 2 1D4 XYLO-HEXOPYRANOSIDE HETNAM SO4 SULFATE ION HETSYN HEM HEME FORMUL 3 HEM 2(C34 H32 FE N4 O4) FORMUL 4 1D4 2(C21 H41 N O3) FORMUL 6 SO4 2(O4 S 2-) FORMUL 9 HOH *711(H2 O) HELIX 1 1 GLY A 18 GLY A 21 5 4 HELIX 2 2 PRO A 28 GLY A 39 1 12 HELIX 3 3 GLY A 57 ASP A 67 1 11 HELIX 4 4 ASP A 73 SER A 77 5 5 HELIX 5 5 THR A 82 ALA A 87 1 6 HELIX 6 6 ASN A 91 SER A 95 5 5 HELIX 7 7 PRO A 98 ALA A 108 1 11 HELIX 8 8 ARG A 109 PHE A 111 5 3 HELIX 9 9 THR A 112 LEU A 118 1 7 HELIX 10 10 LEU A 119 ALA A 136 1 18 HELIX 11 11 LEU A 144 LEU A 148 1 5 HELIX 12 12 TRP A 150 GLY A 162 1 13 HELIX 13 13 PRO A 164 PRO A 166 5 3 HELIX 14 14 ASP A 167 PHE A 178 1 12 HELIX 15 15 ASP A 183 ARG A 206 1 24 HELIX 16 16 ASP A 212 ASP A 224 1 13 HELIX 17 17 THR A 229 THR A 247 1 19 HELIX 18 18 THR A 247 HIS A 262 1 16 HELIX 19 19 HIS A 262 ASP A 272 1 11 HELIX 20 20 LEU A 275 GLY A 288 1 14 HELIX 21 21 VAL A 318 HIS A 323 1 6 HELIX 22 22 GLY A 356 CYS A 375 1 20 HELIX 23 23 SER A 383 LEU A 387 5 5 HELIX 24 24 GLY B 18 LEU B 20 5 3 HELIX 25 25 GLY B 21 ASP B 27 1 7 HELIX 26 26 PRO B 28 GLY B 39 1 12 HELIX 27 27 GLY B 57 ASP B 67 1 11 HELIX 28 28 ASP B 73 SER B 77 5 5 HELIX 29 29 THR B 82 ALA B 87 1 6 HELIX 30 30 ASN B 91 SER B 95 5 5 HELIX 31 31 PRO B 98 ALA B 108 1 11 HELIX 32 32 ARG B 109 PHE B 111 5 3 HELIX 33 33 THR B 112 LEU B 118 1 7 HELIX 34 34 LEU B 119 ALA B 136 1 18 HELIX 35 35 LEU B 144 LEU B 148 1 5 HELIX 36 36 TRP B 150 LEU B 161 1 12 HELIX 37 37 PRO B 164 PRO B 166 5 3 HELIX 38 38 ASP B 167 PHE B 180 1 14 HELIX 39 39 ASP B 183 ARG B 206 1 24 HELIX 40 40 ASP B 212 ASP B 224 1 13 HELIX 41 41 THR B 229 THR B 247 1 19 HELIX 42 42 THR B 247 SER B 261 1 15 HELIX 43 43 HIS B 262 ALA B 271 1 10 HELIX 44 44 ASP B 272 THR B 274 5 3 HELIX 45 45 LEU B 275 GLY B 288 1 14 HELIX 46 46 VAL B 318 HIS B 323 1 6 HELIX 47 47 GLY B 356 CYS B 375 1 20 HELIX 48 48 SER B 383 LEU B 387 5 5 SHEET 1 AA 4 LEU A 15 ASP A 16 0 SHEET 2 AA 4 ALA A 41 ARG A 45 1 O ARG A 43 N LEU A 15 SHEET 3 AA 4 GLU A 51 VAL A 55 -1 O VAL A 52 N VAL A 44 SHEET 4 AA 4 VAL A 315 VAL A 317 1 O LEU A 316 N VAL A 55 SHEET 1 AB 2 PHE A 70 SER A 71 0 SHEET 2 AB 2 PHE A 297 PRO A 298 -1 O PHE A 297 N SER A 71 SHEET 1 AC 3 ARG A 141 ASP A 143 0 SHEET 2 AC 3 PRO A 402 ARG A 404 -1 O ILE A 403 N ALA A 142 SHEET 3 AC 3 ALA A 379 LEU A 380 -1 O ALA A 379 N ARG A 404 SHEET 1 AD 2 VAL A 302 LEU A 304 0 SHEET 2 AD 2 THR A 307 ILE A 309 -1 O THR A 307 N LEU A 304 SHEET 1 BA 4 LEU B 15 ASP B 16 0 SHEET 2 BA 4 ALA B 41 ARG B 45 1 O ARG B 43 N LEU B 15 SHEET 3 BA 4 GLU B 51 VAL B 55 -1 O VAL B 52 N VAL B 44 SHEET 4 BA 4 VAL B 315 VAL B 317 1 O LEU B 316 N VAL B 55 SHEET 1 BB 2 PHE B 70 SER B 71 0 SHEET 2 BB 2 PHE B 297 PRO B 298 -1 O PHE B 297 N SER B 71 SHEET 1 BC 3 ARG B 141 ASP B 143 0 SHEET 2 BC 3 PRO B 402 ARG B 404 -1 O ILE B 403 N ALA B 142 SHEET 3 BC 3 ALA B 379 LEU B 380 -1 O ALA B 379 N ARG B 404 SHEET 1 BD 2 VAL B 302 LEU B 304 0 SHEET 2 BD 2 THR B 307 ILE B 309 -1 O THR B 307 N LEU B 304 LINK SG CYS A 354 FE HEM A1407 1555 1555 2.26 LINK SG CYS B 354 FE HEM B1407 1555 1555 2.21 CISPEP 1 LEU A 20 GLY A 21 0 -25.43 CISPEP 2 PRO A 97 PRO A 98 0 4.80 CISPEP 3 PRO B 97 PRO B 98 0 5.62 SITE 1 AC1 24 LYS A 72 MET A 92 LEU A 93 HIS A 100 SITE 2 AC1 24 ARG A 104 PHE A 111 ALA A 243 THR A 247 SITE 3 AC1 24 THR A 248 LEU A 251 PRO A 289 ALA A 293 SITE 4 AC1 24 THR A 294 ARG A 296 ALA A 346 PHE A 347 SITE 5 AC1 24 GLY A 348 ILE A 351 HIS A 352 CYS A 354 SITE 6 AC1 24 ILE A 355 ALA A 360 1D4 A1410 HOH A2355 SITE 1 AC2 4 GLU A 94 ALA A 243 VAL A 290 HEM A1407 SITE 1 AC3 23 LYS B 72 MET B 92 LEU B 93 HIS B 100 SITE 2 AC3 23 ARG B 104 LEU B 240 ALA B 243 THR B 247 SITE 3 AC3 23 THR B 248 ALA B 293 THR B 294 ARG B 296 SITE 4 AC3 23 ALA B 346 PHE B 347 GLY B 348 ILE B 351 SITE 5 AC3 23 HIS B 352 CYS B 354 ILE B 355 GLY B 356 SITE 6 AC3 23 ALA B 360 1D4 B1410 HOH B2353 SITE 1 AC4 4 ASP B 167 TYR B 197 ARG B 200 LEU B 201 SITE 1 AC5 6 ARG B 62 LEU B 106 ARG B 109 THR B 220 SITE 2 AC5 6 ARG B 227 HOH B2356 SITE 1 AC6 8 LEU B 93 GLU B 94 ILE B 239 VAL B 242 SITE 2 AC6 8 THR B 247 VAL B 290 HEM B1407 HOH B2090 CRYST1 60.182 109.536 153.261 90.00 90.00 90.00 P 21 21 21 8 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 0.016616 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009129 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006525 0.00000 MTRIX1 1 -0.999970 -0.007890 0.001560 74.75923 1 MTRIX2 1 -0.007600 0.990370 0.138240 -9.82049 1 MTRIX3 1 -0.002640 0.138220 -0.990400 72.24203 1