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- PDB-7cpp: THE STRUCTURAL BASIS FOR SUBSTRATE-INDUCED CHANGES IN REDOX POTEN... -

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Basic information

Entry
Database: PDB / ID: 7cpp
TitleTHE STRUCTURAL BASIS FOR SUBSTRATE-INDUCED CHANGES IN REDOX POTENTIAL AND SPIN EQUILIBRIUM IN CYTOCHROME P450(CAM)
ComponentsCYTOCHROME P450-CAM
KeywordsOXIDOREDUCTASE(OXYGENASE)
Function / homology
Function and homology information


camphor 5-monooxygenase / camphor 5-monooxygenase activity / (+)-camphor catabolic process / iron ion binding / heme binding / cytoplasm
Similarity search - Function
Cytochrome P450, B-class / Cytochrome p450 / Cytochrome P450 / Cytochrome P450, conserved site / Cytochrome P450 cysteine heme-iron ligand signature. / Cytochrome P450 / Cytochrome P450 superfamily / Cytochrome P450 / Orthogonal Bundle / Mainly Alpha
Similarity search - Domain/homology
PROTOPORPHYRIN IX CONTAINING FE / NORCAMPHOR / Camphor 5-monooxygenase
Similarity search - Component
Biological speciesPseudomonas putida (bacteria)
MethodX-RAY DIFFRACTION / Resolution: 2 Å
AuthorsRaag, R. / Poulos, T.L.
Citation
Journal: Biochemistry / Year: 1989
Title: The structural basis for substrate-induced changes in redox potential and spin equilibrium in cytochrome P-450CAM.
Authors: Raag, R. / Poulos, T.L.
#1: Journal: To be Published
Title: X-Ray Crystallographic Structural Studies of Cytochrome P450-Cam+
Authors: Raag, R. / Poulos, T.L.
#2: Journal: Biochemistry / Year: 1991
Title: Crystal Structures of Cytochrome P450-Cam Complexed with Camphane, Thiocamphor, and Adamantane: Factors Controlling P450 Substrate Hydroxylation
Authors: Raag, R. / Poulos, T.L.
#3: Journal: Biochemistry / Year: 1989
Title: Crystal Structure of the Carbon Monoxy-Substrate-Cytochrome P450-Cam Ternary Complex
Authors: Raag, R. / Poulos, T.L.
History
DepositionMay 18, 1990Processing site: BNL
Revision 1.0Jul 15, 1991Provider: repository / Type: Initial release
Revision 1.1Mar 25, 2008Group: Version format compliance
Revision 1.2Jul 13, 2011Group: Version format compliance
Revision 1.3Nov 29, 2017Group: Derived calculations / Other
Category: pdbx_database_status / struct_conf / struct_conf_type
Item: _pdbx_database_status.process_site
Revision 1.4Mar 6, 2024Group: Data collection / Database references / Derived calculations
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / struct_site
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _struct_site.pdbx_auth_asym_id / _struct_site.pdbx_auth_comp_id / _struct_site.pdbx_auth_seq_id

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: CYTOCHROME P450-CAM
hetero molecules


Theoretical massNumber of molelcules
Total (without water)47,3163
Polymers46,5891
Non-polymers7272
Water3,711206
1


  • Idetical with deposited unit
  • defined by author
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Unit cell
Length a, b, c (Å)108.670, 103.900, 36.380
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number19
Space group name H-MP212121
Atom site foot note1: RESIDUES PRO 89, PRO 100, PRO 106 ARE CIS PROLINES.

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Components

#1: Protein CYTOCHROME P450-CAM


Mass: 46588.879 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Pseudomonas putida (bacteria) / References: UniProt: P00183, camphor 5-monooxygenase
#2: Chemical ChemComp-HEM / PROTOPORPHYRIN IX CONTAINING FE / HEME


Mass: 616.487 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C34H32FeN4O4
#3: Chemical ChemComp-NCM / NORCAMPHOR


Mass: 110.154 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C7H10O
#4: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 206 / Source method: isolated from a natural source / Formula: H2O

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Experimental details

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Experiment

ExperimentMethod: X-RAY DIFFRACTION

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Sample preparation

CrystalDensity Matthews: 2.2 Å3/Da / Density % sol: 44.16 %
Crystal grow
*PLUS
pH: 7 / Method: other
Components of the solutions
*PLUS
IDConc.Common nameCrystal-IDSol-IDDetailsChemical formula
11 mMP-450CAM11camphor free
2250 mM11KCl
350 mMdithiothreitol11
466-70 %satammonium sulfate12with 5M KOH

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Data collection

Reflection
*PLUS
Highest resolution: 1.71 Å / Num. obs: 125392 / Rmerge(I) obs: 0.078

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Processing

SoftwareName: PROFFT / Classification: refinement
RefinementRfactor obs: 0.18 / Highest resolution: 2 Å
Refinement stepCycle: LAST / Highest resolution: 2 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms3204 0 51 206 3461
Refine LS restraints
Refine-IDTypeDev ideal
X-RAY DIFFRACTIONp_bond_d0.018
X-RAY DIFFRACTIONp_angle_d0.03
X-RAY DIFFRACTIONp_angle_deg
X-RAY DIFFRACTIONp_planar_d
X-RAY DIFFRACTIONp_hb_or_metal_coord
X-RAY DIFFRACTIONp_mcbond_it
X-RAY DIFFRACTIONp_mcangle_it
X-RAY DIFFRACTIONp_scbond_it
X-RAY DIFFRACTIONp_scangle_it
X-RAY DIFFRACTIONp_plane_restr
X-RAY DIFFRACTIONp_chiral_restr
X-RAY DIFFRACTIONp_singtor_nbd
X-RAY DIFFRACTIONp_multtor_nbd
X-RAY DIFFRACTIONp_xhyhbond_nbd
X-RAY DIFFRACTIONp_xyhbond_nbd
X-RAY DIFFRACTIONp_planar_tor
X-RAY DIFFRACTIONp_staggered_tor
X-RAY DIFFRACTIONp_orthonormal_tor
X-RAY DIFFRACTIONp_transverse_tor
X-RAY DIFFRACTIONp_special_tor
Refinement
*PLUS
Lowest resolution: 10 Å / Num. reflection all: 24922 / Num. reflection obs: 21278 / Rfactor obs: 0.18 / Highest resolution: 2 Å
Solvent computation
*PLUS
Displacement parameters
*PLUS
Refine LS restraints
*PLUS
Type: p_dihedral_angle_d / Dev ideal: 0.035

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