10 20 30 40 50 60 70 80 2A1N - Header ----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----| Asymmetric UnitHEADER OXIDOREDUCTASE 20-JUN-05 2A1N
TITLE CRYSTAL STRUCTURE OF FERROUS DIOXYGEN COMPLEX OF D251N TITLE 2 CYTOCHROME P450CAM
COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOCHROME P450-CAM; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: CAMPHOR 5-MONOOXYGENASE, P450CAM; COMPND 5 EC: 1.14.15.1; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES
SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSEUDOMONAS PUTIDA; SOURCE 3 ORGANISM_TAXID: 303; SOURCE 4 GENE: CAMC; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: JM109; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PUC19
KEYWDS CYTOCHROME P450, CYP, DIOXYGEN COMPLEX, OXY, OXIDOREDUCTASE
EXPDTA X-RAY DIFFRACTION
AUTHOR S.NAGANO,T.L.POULOS
REVDAT 3 24-FEB-09 2A1N 1 VERSN REVDAT 2 24-JAN-06 2A1N 1 JRNL REVDAT 1 05-JUL-05 2A1N 0
JRNL AUTH S.NAGANO,T.L.POULOS JRNL TITL CRYSTALLOGRAPHIC STUDY ON THE DIOXYGEN COMPLEX OF JRNL TITL 2 WILD-TYPE AND MUTANT CYTOCHROME P450CAM. JRNL TITL 3 IMPLICATIONS FOR THE DIOXYGEN ACTIVATION MECHANISM JRNL REF J.BIOL.CHEM. V. 280 31659 2005 JRNL REFN ISSN 0021-9258 JRNL PMID 15994329 JRNL DOI 10.1074/JBC.M505261200
REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH S.NAGANO,J.R.CUPP-VICKERY,T.L.POULOS REMARK 1 TITL CRYSTAL STRUCTURES OF THE FERROUS DIOXYGEN COMPLEX REMARK 1 TITL 2 OF WILD-TYPE CYTOCHROME P450ERYF AND ITS MUTANTS, REMARK 1 TITL 3 A245S AND A245T: INVESTIGATION OF THE PROTON REMARK 1 TITL 4 TRANSFER SYSTEM IN P450ERYF REMARK 1 REF J.BIOL.CHEM. V. 280 22102 2005 REMARK 1 REFN ISSN 0021-9258 REMARK 1 PMID 15824115 REMARK 1 DOI 10.1074/JBC.M501732200
REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS.
REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES, PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 33.51 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 179479.270 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 94.3 REMARK 3 NUMBER OF REFLECTIONS : 58355 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 SET) : 0.191 REMARK 3 FREE R VALUE : 0.235 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2936 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.004 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) : 1.93 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 85.60 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2501 REMARK 3 BIN R VALUE (WORKING SET) : 0.2850 REMARK 3 BIN FREE R VALUE : 0.3170 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.10 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 135 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.027 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6425 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 123 REMARK 3 SOLVENT ATOMS : 507 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 19.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 22.40 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.80000 REMARK 3 B22 (A**2) : 2.41000 REMARK 3 B33 (A**2) : -0.61000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.75000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.21 REMARK 3 ESD FROM SIGMAA (A) : 0.17 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.26 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.23 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.30 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 21.10 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.90 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.710 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.300 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.850 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.800 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.35 REMARK 3 BSOL : 43.98 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : HETERO.PARAM REMARK 3 PARAMETER FILE 4 : CAM.PARAM REMARK 3 PARAMETER FILE 5 : ION.PARAM REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : HETERO.TOP REMARK 3 TOPOLOGY FILE 4 : CAM.TOP REMARK 3 TOPOLOGY FILE 5 : ION.TOP REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL
REMARK 4 REMARK 4 2A1N COMPLIES WITH FORMAT V. 3.15, 01-DEC-08
REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 23-JUN-05. REMARK 100 THE RCSB ID CODE IS RCSB033379.
REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 16-JUN-04 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.4 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : OSMIC'S CONFOCAL MIRROR REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : R-AXIS REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 58355 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 33.510 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 15.2000 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) : 1.93 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: BEAST REMARK 200 STARTING MODEL: PDB ENTRY 1DZ4 REMARK 200 REMARK 200 REMARK: NULL
REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.10 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000, POTASSIUM CHLORIDE, TRIS- REMARK 280 HCL, D-CAMPHOR, PH 7.4, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 288K
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 31.06500 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 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 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 0 REMARK 465 THR A 1 REMARK 465 THR A 2 REMARK 465 GLU A 3 REMARK 465 THR A 4 REMARK 465 ILE A 5 REMARK 465 GLN A 6 REMARK 465 SER A 7 REMARK 465 MET B 0 REMARK 465 THR B 1 REMARK 465 THR B 2 REMARK 465 GLU B 3 REMARK 465 THR B 4 REMARK 465 ILE B 5 REMARK 465 GLN B 6 REMARK 465 SER B 7 REMARK 465 ASN B 8 REMARK 465 ALA B 9
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 ASN A 8 OD1 ND2
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 30 63.45 -169.80 REMARK 500 TYR A 96 108.48 -56.24 REMARK 500 TYR A 154 -57.68 -149.52 REMARK 500 THR A 252 -75.23 -64.93 REMARK 500 ASP A 297 -161.03 -117.70 REMARK 500 PRO A 321 102.64 -58.02 REMARK 500 ASP B 25 75.70 -65.02 REMARK 500 ASN B 30 61.31 -169.75 REMARK 500 ASN B 33 35.46 -96.28 REMARK 500 SER B 48 -38.93 -39.08 REMARK 500 TYR B 96 108.80 -56.48 REMARK 500 TYR B 154 -54.95 -147.32 REMARK 500 ASP B 297 -164.92 -123.37 REMARK 500 PRO B 321 100.15 -52.65 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 417 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 357 SG REMARK 620 2 OXY A 420 O1 173.9 REMARK 620 3 OXY A 420 O2 155.5 18.5 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 417 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 357 SG REMARK 620 2 OXY B 420 O1 174.2 REMARK 620 3 OXY B 420 O2 154.9 19.3 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A1515 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TYR A 96 O REMARK 620 2 GLY A 93 O 85.2 REMARK 620 3 GLU A 84 O 92.0 81.6 REMARK 620 4 HOH A1716 O 176.5 91.4 88.4 REMARK 620 5 GLU A 94 O 96.0 77.9 157.3 82.5 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A1715 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 PRO A 16 O REMARK 620 2 HOH B2520 O 79.1 REMARK 620 3 PRO A 15 O 72.8 123.2 REMARK 620 4 GLU A 20 OE1 137.4 71.1 149.6 REMARK 620 5 VAL A 18 O 106.4 152.7 83.4 88.7 REMARK 620 6 THR B 217 OG1 79.3 80.6 137.6 66.5 74.5 REMARK 620 7 HOH A1765 O 109.2 71.4 72.9 89.6 128.2 148.0 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K B2515 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU B 84 O REMARK 620 2 HOH B2516 O 90.9 REMARK 620 3 TYR B 96 O 86.1 168.9 REMARK 620 4 GLU B 94 O 153.0 81.0 96.9 REMARK 620 5 GLY B 93 O 79.4 89.6 79.4 74.9 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 K A 1515 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K A 1715 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K B 2515 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM A 417 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE OXY A 420 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CAM A 1422 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 417 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE OXY B 420 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CAM B 2422 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRS B 2430
REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2A1M RELATED DB: PDB REMARK 900 CRYSTAL STRCUTURE OF FERROUS DIOXYGEN COMPLEX OF WILD-TYPE REMARK 900 CYTOCHROME P450CAM REMARK 900 RELATED ID: 2A1O RELATED DB: PDB REMARK 900 CRYSTAL STRCUTURE OF FERROUS DIOXYGEN COMPLEX OF T252A REMARK 900 CYTOCHROME P450CAM
DBREF 2A1N A 0 414 UNP P00183 CPXA_PSEPU 0 414 DBREF 2A1N B 0 414 UNP P00183 CPXA_PSEPU 0 414
SEQADV 2A1N ASN A 251 UNP P00183 ASP 251 ENGINEERED SEQADV 2A1N ALA A 334 UNP P00183 CYS 334 ENGINEERED SEQADV 2A1N ASN B 251 UNP P00183 ASP 251 ENGINEERED SEQADV 2A1N ALA B 334 UNP P00183 CYS 334 ENGINEERED
SEQRES 1 A 415 MET THR THR GLU THR ILE GLN SER ASN ALA ASN LEU ALA SEQRES 2 A 415 PRO LEU PRO PRO HIS VAL PRO GLU HIS LEU VAL PHE ASP SEQRES 3 A 415 PHE ASP MET TYR ASN PRO SER ASN LEU SER ALA GLY VAL SEQRES 4 A 415 GLN GLU ALA TRP ALA VAL LEU GLN GLU SER ASN VAL PRO SEQRES 5 A 415 ASP LEU VAL TRP THR ARG CYS ASN GLY GLY HIS TRP ILE SEQRES 6 A 415 ALA THR ARG GLY GLN LEU ILE ARG GLU ALA TYR GLU ASP SEQRES 7 A 415 TYR ARG HIS PHE SER SER GLU CYS PRO PHE ILE PRO ARG SEQRES 8 A 415 GLU ALA GLY GLU ALA TYR ASP PHE ILE PRO THR SER MET SEQRES 9 A 415 ASP PRO PRO GLU GLN ARG GLN PHE ARG ALA LEU ALA ASN SEQRES 10 A 415 GLN VAL VAL GLY MET PRO VAL VAL ASP LYS LEU GLU ASN SEQRES 11 A 415 ARG ILE GLN GLU LEU ALA CYS SER LEU ILE GLU SER LEU SEQRES 12 A 415 ARG PRO GLN GLY GLN CYS ASN PHE THR GLU ASP TYR ALA SEQRES 13 A 415 GLU PRO PHE PRO ILE ARG ILE PHE MET LEU LEU ALA GLY SEQRES 14 A 415 LEU PRO GLU GLU ASP ILE PRO HIS LEU LYS TYR LEU THR SEQRES 15 A 415 ASP GLN MET THR ARG PRO ASP GLY SER MET THR PHE ALA SEQRES 16 A 415 GLU ALA LYS GLU ALA LEU TYR ASP TYR LEU ILE PRO ILE SEQRES 17 A 415 ILE GLU GLN ARG ARG GLN LYS PRO GLY THR ASP ALA ILE SEQRES 18 A 415 SER ILE VAL ALA ASN GLY GLN VAL ASN GLY ARG PRO ILE SEQRES 19 A 415 THR SER ASP GLU ALA LYS ARG MET CYS GLY LEU LEU LEU SEQRES 20 A 415 VAL GLY GLY LEU ASN THR VAL VAL ASN PHE LEU SER PHE SEQRES 21 A 415 SER MET GLU PHE LEU ALA LYS SER PRO GLU HIS ARG GLN SEQRES 22 A 415 GLU LEU ILE GLU ARG PRO GLU ARG ILE PRO ALA ALA CYS SEQRES 23 A 415 GLU GLU LEU LEU ARG ARG PHE SER LEU VAL ALA ASP GLY SEQRES 24 A 415 ARG ILE LEU THR SER ASP TYR GLU PHE HIS GLY VAL GLN SEQRES 25 A 415 LEU LYS LYS GLY ASP GLN ILE LEU LEU PRO GLN MET LEU SEQRES 26 A 415 SER GLY LEU ASP GLU ARG GLU ASN ALA ALA PRO MET HIS SEQRES 27 A 415 VAL ASP PHE SER ARG GLN LYS VAL SER HIS THR THR PHE SEQRES 28 A 415 GLY HIS GLY SER HIS LEU CYS LEU GLY GLN HIS LEU ALA SEQRES 29 A 415 ARG ARG GLU ILE ILE VAL THR LEU LYS GLU TRP LEU THR SEQRES 30 A 415 ARG ILE PRO ASP PHE SER ILE ALA PRO GLY ALA GLN ILE SEQRES 31 A 415 GLN HIS LYS SER GLY ILE VAL SER GLY VAL GLN ALA LEU SEQRES 32 A 415 PRO LEU VAL TRP ASP PRO ALA THR THR LYS ALA VAL SEQRES 1 B 415 MET THR THR GLU THR ILE GLN SER ASN ALA ASN LEU ALA SEQRES 2 B 415 PRO LEU PRO PRO HIS VAL PRO GLU HIS LEU VAL PHE ASP SEQRES 3 B 415 PHE ASP MET TYR ASN PRO SER ASN LEU SER ALA GLY VAL SEQRES 4 B 415 GLN GLU ALA TRP ALA VAL LEU GLN GLU SER ASN VAL PRO SEQRES 5 B 415 ASP LEU VAL TRP THR ARG CYS ASN GLY GLY HIS TRP ILE SEQRES 6 B 415 ALA THR ARG GLY GLN LEU ILE ARG GLU ALA TYR GLU ASP SEQRES 7 B 415 TYR ARG HIS PHE SER SER GLU CYS PRO PHE ILE PRO ARG SEQRES 8 B 415 GLU ALA GLY GLU ALA TYR ASP PHE ILE PRO THR SER MET SEQRES 9 B 415 ASP PRO PRO GLU GLN ARG GLN PHE ARG ALA LEU ALA ASN SEQRES 10 B 415 GLN VAL VAL GLY MET PRO VAL VAL ASP LYS LEU GLU ASN SEQRES 11 B 415 ARG ILE GLN GLU LEU ALA CYS SER LEU ILE GLU SER LEU SEQRES 12 B 415 ARG PRO GLN GLY GLN CYS ASN PHE THR GLU ASP TYR ALA SEQRES 13 B 415 GLU PRO PHE PRO ILE ARG ILE PHE MET LEU LEU ALA GLY SEQRES 14 B 415 LEU PRO GLU GLU ASP ILE PRO HIS LEU LYS TYR LEU THR SEQRES 15 B 415 ASP GLN MET THR ARG PRO ASP GLY SER MET THR PHE ALA SEQRES 16 B 415 GLU ALA LYS GLU ALA LEU TYR ASP TYR LEU ILE PRO ILE SEQRES 17 B 415 ILE GLU GLN ARG ARG GLN LYS PRO GLY THR ASP ALA ILE SEQRES 18 B 415 SER ILE VAL ALA ASN GLY GLN VAL ASN GLY ARG PRO ILE SEQRES 19 B 415 THR SER ASP GLU ALA LYS ARG MET CYS GLY LEU LEU LEU SEQRES 20 B 415 VAL GLY GLY LEU ASN THR VAL VAL ASN PHE LEU SER PHE SEQRES 21 B 415 SER MET GLU PHE LEU ALA LYS SER PRO GLU HIS ARG GLN SEQRES 22 B 415 GLU LEU ILE GLU ARG PRO GLU ARG ILE PRO ALA ALA CYS SEQRES 23 B 415 GLU GLU LEU LEU ARG ARG PHE SER LEU VAL ALA ASP GLY SEQRES 24 B 415 ARG ILE LEU THR SER ASP TYR GLU PHE HIS GLY VAL GLN SEQRES 25 B 415 LEU LYS LYS GLY ASP GLN ILE LEU LEU PRO GLN MET LEU SEQRES 26 B 415 SER GLY LEU ASP GLU ARG GLU ASN ALA ALA PRO MET HIS SEQRES 27 B 415 VAL ASP PHE SER ARG GLN LYS VAL SER HIS THR THR PHE SEQRES 28 B 415 GLY HIS GLY SER HIS LEU CYS LEU GLY GLN HIS LEU ALA SEQRES 29 B 415 ARG ARG GLU ILE ILE VAL THR LEU LYS GLU TRP LEU THR SEQRES 30 B 415 ARG ILE PRO ASP PHE SER ILE ALA PRO GLY ALA GLN ILE SEQRES 31 B 415 GLN HIS LYS SER GLY ILE VAL SER GLY VAL GLN ALA LEU SEQRES 32 B 415 PRO LEU VAL TRP ASP PRO ALA THR THR LYS ALA VAL
HET K A1515 1 HET K A1715 1 HET K B2515 1 HET HEM A 417 43 HET OXY A 420 2 HET CAM A1422 11 HET HEM B 417 43 HET OXY B 420 2 HET CAM B2422 11 HET TRS B2430 8
HETNAM K POTASSIUM ION HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM OXY OXYGEN MOLECULE HETNAM CAM CAMPHOR HETNAM TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL
HETSYN HEM HEME HETSYN TRS TRIS BUFFER
FORMUL 3 K 3(K 1+) FORMUL 6 HEM 2(C34 H32 FE N4 O4) FORMUL 7 OXY 2(O2) FORMUL 8 CAM 2(C10 H16 O) FORMUL 12 TRS C4 H12 N O3 1+ FORMUL 13 HOH *507(H2 O)
HELIX 1 1 PRO A 19 VAL A 23 5 5 HELIX 2 2 ASN A 33 ALA A 36 5 4 HELIX 3 3 GLY A 37 ALA A 43 1 7 HELIX 4 4 VAL A 44 GLU A 47 5 4 HELIX 5 5 ARG A 57 GLY A 61 5 5 HELIX 6 6 ARG A 67 ASP A 77 1 11 HELIX 7 7 PRO A 89 TYR A 96 1 8 HELIX 8 8 GLU A 107 GLY A 120 1 14 HELIX 9 9 GLY A 120 ARG A 143 1 24 HELIX 10 10 PHE A 150 TYR A 154 1 5 HELIX 11 11 GLU A 156 GLY A 168 1 13 HELIX 12 12 PRO A 170 GLU A 172 5 3 HELIX 13 13 ASP A 173 ARG A 186 1 14 HELIX 14 14 THR A 192 LYS A 214 1 23 HELIX 15 15 ASP A 218 ASN A 225 1 8 HELIX 16 16 THR A 234 SER A 267 1 34 HELIX 17 17 SER A 267 ARG A 277 1 11 HELIX 18 18 ARG A 280 PHE A 292 1 13 HELIX 19 19 PRO A 321 ASP A 328 5 8 HELIX 20 20 HIS A 352 LEU A 356 5 5 HELIX 21 21 GLY A 359 ILE A 378 1 20 HELIX 22 22 ASP A 407 THR A 411 5 5 HELIX 23 23 PRO B 19 VAL B 23 5 5 HELIX 24 24 ASN B 33 ALA B 36 5 4 HELIX 25 25 GLY B 37 VAL B 44 1 8 HELIX 26 26 LEU B 45 GLU B 47 5 3 HELIX 27 27 ARG B 57 GLY B 61 5 5 HELIX 28 28 ARG B 67 ASP B 77 1 11 HELIX 29 29 PRO B 89 TYR B 96 1 8 HELIX 30 30 PRO B 106 GLY B 120 1 15 HELIX 31 31 GLY B 120 LEU B 127 1 8 HELIX 32 32 LEU B 127 ARG B 143 1 17 HELIX 33 33 PHE B 150 TYR B 154 1 5 HELIX 34 34 GLU B 156 GLY B 168 1 13 HELIX 35 35 PRO B 170 GLU B 172 5 3 HELIX 36 36 ASP B 173 MET B 184 1 12 HELIX 37 37 THR B 192 LYS B 214 1 23 HELIX 38 38 ASP B 218 ASN B 225 1 8 HELIX 39 39 THR B 234 SER B 267 1 34 HELIX 40 40 SER B 267 ARG B 277 1 11 HELIX 41 41 ARG B 280 PHE B 292 1 13 HELIX 42 42 MET B 323 ASP B 328 1 6 HELIX 43 43 HIS B 352 LEU B 356 5 5 HELIX 44 44 GLY B 359 ILE B 378 1 20 HELIX 45 45 ASP B 407 THR B 411 5 5
SHEET 1 A 5 LEU A 53 THR A 56 0 SHEET 2 A 5 HIS A 62 ALA A 65 -1 O HIS A 62 N THR A 56 SHEET 3 A 5 GLN A 317 LEU A 319 1 O LEU A 319 N TRP A 63 SHEET 4 A 5 GLY A 298 LEU A 301 -1 N ARG A 299 O ILE A 318 SHEET 5 A 5 PHE A 81 SER A 82 -1 N SER A 82 O ILE A 300 SHEET 1 B 3 GLN A 147 ASN A 149 0 SHEET 2 B 3 PRO A 403 VAL A 405 -1 O LEU A 404 N CYS A 148 SHEET 3 B 3 SER A 382 ILE A 383 -1 N SER A 382 O VAL A 405 SHEET 1 C 2 GLN A 227 VAL A 228 0 SHEET 2 C 2 ARG A 231 PRO A 232 -1 O ARG A 231 N VAL A 228 SHEET 1 D 2 TYR A 305 PHE A 307 0 SHEET 2 D 2 VAL A 310 LEU A 312 -1 O LEU A 312 N TYR A 305 SHEET 1 E 2 HIS A 391 LYS A 392 0 SHEET 2 E 2 GLY A 398 VAL A 399 -1 O GLY A 398 N LYS A 392 SHEET 1 F 5 LEU B 53 THR B 56 0 SHEET 2 F 5 HIS B 62 ALA B 65 -1 O HIS B 62 N THR B 56 SHEET 3 F 5 GLN B 317 LEU B 320 1 O GLN B 317 N TRP B 63 SHEET 4 F 5 ASP B 297 LEU B 301 -1 N ARG B 299 O ILE B 318 SHEET 5 F 5 PHE B 81 SER B 82 -1 N SER B 82 O ILE B 300 SHEET 1 G 3 GLN B 147 ASN B 149 0 SHEET 2 G 3 PRO B 403 VAL B 405 -1 O LEU B 404 N CYS B 148 SHEET 3 G 3 SER B 382 ILE B 383 -1 N SER B 382 O VAL B 405 SHEET 1 H 2 GLN B 227 VAL B 228 0 SHEET 2 H 2 ARG B 231 PRO B 232 -1 O ARG B 231 N VAL B 228 SHEET 1 I 2 TYR B 305 PHE B 307 0 SHEET 2 I 2 VAL B 310 LEU B 312 -1 O LEU B 312 N TYR B 305 SHEET 1 J 2 HIS B 391 LYS B 392 0 SHEET 2 J 2 GLY B 398 VAL B 399 -1 O GLY B 398 N LYS B 392
LINK FE HEM A 417 SG CYS A 357 1555 1555 2.34 LINK FE HEM A 417 O1 OXY A 420 1555 1555 1.61 LINK FE HEM B 417 SG CYS B 357 1555 1555 2.26 LINK FE HEM B 417 O1 OXY B 420 1555 1555 1.65 LINK FE HEM A 417 O2 OXY A 420 1555 1555 2.67 LINK K K A1515 O TYR A 96 1555 1555 2.76 LINK K K A1515 O GLY A 93 1555 1555 2.94 LINK K K A1515 O GLU A 84 1555 1555 2.79 LINK K K A1515 O HOH A1716 1555 1555 3.05 LINK K K A1515 O GLU A 94 1555 1555 2.95 LINK K K A1715 O PRO A 16 1555 1555 3.01 LINK K K A1715 O HOH B2520 1555 1555 2.95 LINK K K A1715 O PRO A 15 1555 1555 3.03 LINK K K A1715 OE1 GLU A 20 1555 1555 3.28 LINK K K A1715 O VAL A 18 1555 1555 2.84 LINK K K A1715 OG1 THR B 217 1555 1555 3.06 LINK K K A1715 O HOH A1765 1555 1555 3.11 LINK FE HEM B 417 O2 OXY B 420 1555 1555 2.69 LINK K K B2515 O GLU B 84 1555 1555 2.89 LINK K K B2515 O HOH B2516 1555 1555 3.17 LINK K K B2515 O TYR B 96 1555 1555 2.93 LINK K K B2515 O GLU B 94 1555 1555 3.09 LINK K K B2515 O GLY B 93 1555 1555 3.11
CISPEP 1 ILE A 88 PRO A 89 0 0.21 CISPEP 2 ILE A 99 PRO A 100 0 0.46 CISPEP 3 PRO A 105 PRO A 106 0 0.22 CISPEP 4 ILE B 88 PRO B 89 0 0.25 CISPEP 5 ILE B 99 PRO B 100 0 0.16 CISPEP 6 PRO B 105 PRO B 106 0 0.20
SITE 1 AC1 5 GLU A 84 GLY A 93 GLU A 94 TYR A 96 SITE 2 AC1 5 HOH A1716 SITE 1 AC2 6 PRO A 15 PRO A 16 VAL A 18 GLU A 20 SITE 2 AC2 6 THR B 217 HOH B2520 SITE 1 AC3 4 GLU B 84 GLY B 93 GLU B 94 TYR B 96 SITE 1 AC4 19 PRO A 100 THR A 101 GLN A 108 ARG A 112 SITE 2 AC4 19 LEU A 245 GLY A 249 THR A 252 ASP A 297 SITE 3 AC4 19 ARG A 299 GLN A 322 THR A 349 PHE A 350 SITE 4 AC4 19 GLY A 351 HIS A 355 CYS A 357 GLY A 359 SITE 5 AC4 19 ALA A 363 OXY A 420 HOH A1722 SITE 1 AC5 4 GLY A 248 THR A 252 HEM A 417 CAM A1422 SITE 1 AC6 5 PHE A 87 TYR A 96 THR A 101 VAL A 295 SITE 2 AC6 5 OXY A 420 SITE 1 AC7 19 PRO B 100 THR B 101 GLN B 108 ARG B 112 SITE 2 AC7 19 LEU B 245 GLY B 249 THR B 252 LEU B 294 SITE 3 AC7 19 ASP B 297 ARG B 299 GLN B 322 THR B 349 SITE 4 AC7 19 PHE B 350 GLY B 351 HIS B 355 CYS B 357 SITE 5 AC7 19 GLY B 359 OXY B 420 HOH B2665 SITE 1 AC8 4 GLY B 248 THR B 252 HEM B 417 CAM B2422 SITE 1 AC9 4 PHE B 87 TYR B 96 VAL B 295 OXY B 420 SITE 1 BC1 10 GLU A 107 HOH A1730 PRO B 268 ARG B 271 SITE 2 BC1 10 GLN B 272 ILE B 275 PRO B 379 ASP B 380 SITE 3 BC1 10 HOH B2546 HOH B2550
CRYST1 67.010 62.130 95.060 90.00 90.40 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 0.014923 0.000000 0.000104 0.00000
SCALE2 0.000000 0.016095 0.000000 0.00000
SCALE3 0.000000 0.000000 0.010520 0.00000