2zwt

Crystal Structure of Ferric Cytochrome P450cam

Method: X-RAY DIFFRACTION Dmax: 70.3 Å Quality: EXCELLENT

1. Protein Identity and Related Structures Protein Identity & Related Structures

Camphor 5-monooxygenase

Pseudomonas putida

UniProt P00183

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain A; UniProt 1–415 Not recorded HEM PROTOPORPHYRIN IX CONTAINING FE × 1 CAM CAMPHOR × 1 TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL × 1 K POTASSIUM ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 7.4;298 K;11-14% PEG 4000, 50mM Tris-HCl, 250mM KCl, 1mM d-camphor, 10mM dithioerythritol(DTE), pH 7.4, VAPOR DIFFUSION, SITTING DROP, temperature 298K Resolution 1.35 Å R-free 0.190

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

128 other PDB entries and 172 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name CPXA_PSEPU
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–415; UniProt 1–415

The page prioritizes protein identity, the current assembly, associated components, oligomeric state and cross-PDB links. Chain mapping and sequence ranges are retained as data evidence. Internal IDs, import timestamps and assembly operation expressions are maintenance fields and are not shown here.

SAXS scattering curve SAXS Profile

SAXS profile for 2zwt

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 2zwt
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2. Structure Basics 2. Structure Basics

Entry ID entry_id2zwt
Deposition date deposition_date2008-12-18
Structure title titleCrystal Structure of Ferric Cytochrome P450cam
Keywords keywordsP450CAM, MONOOXYGENASE, CAMPHOR-HYDROXYLASE, HEME, IRON, METAL-BINDING, OXIDOREDUCTASE, Cytoplasm; OXIDOREDUCTASE
Experimental Method methodX-RAY DIFFRACTION

3. SAXS Parameters (CRYSOL theoretical calculation) 3. SAXS Parameters (CRYSOL)

Radius of gyration Rg (Guinier) rg_guinier22.33
Radius of gyration Rg (electron density) rg_electron21.13
Forward intensity I(0) i035939400.00
Molecular weight molecular_weight46506.0 kDa
Excluded volume excluded_volume58245 ų
Envelope volume envelope_volume64886 ų
Hydration-shell volume shell_volume25113 ų
Envelope diameter envelope_diameter70.5
Shell Rg shell_rg28.36
Envelope Rg envelope_rg21.43
Shape Rg shape_rg21.13
Total Rg total_rg21.98
Total atoms total_atoms4099
Residues n_residues405
Spherical-harmonic order n_harmonics20
q range q_range— – 0.5000 −1
Data points n_points101
Shell type shell_typedirectional
Solvent electron density solvent_density0.3340 e/ų
Shell contrast contrast_shell0.0300 e/ų
CRYSOL version crysol_version4.1.3

4. P(r) Distance Distribution (GNOM inversion) 4. P(r) Analysis (GNOM)

Maximum dimension Dmax dmax70.3
Rg (real space) rg_real22.22
Rg uncertainty (real space) rg_real_error0.32
I(0) (real space) i0_real3.5940e+07
I(0) uncertainty (real space) i0_real_error4.3150e+05
Rg (reciprocal space) rg_reciprocal22.25
I(0) (reciprocal space) i0_reciprocal35940000.0000
Solution quality estimate total_estimate0.9005
Solution quality rating solution_quality EXCELLENT a EXCELLENT solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary27.7
Skewness Skewness skewness0.180
Kurtosis Kurtosis kurtosis-0.480
Angular range angular_range— – 0.3550 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha7699000.0000
Real-space data points n_real_points67
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.904; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.992; Smooth: 0.997

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (6)

7. Fold Classification (SCOP + CATH) 2 domains

SCOP 2.08 (1 domains)

Domain ID domain_idd2zwta_
Class classa — All alpha proteins
Fold Fold folda.104 — Cytochrome P450
Superfamily Superfamily superfamilya.104.1 — Cytochrome P450
Family Family familya.104.1.1 — Cytochrome P450

CATH v4.4 (1 domains)

Domain ID domain_id2zwtA00
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology630 — Cytochrome p450
Homologous superfamily homologous superfamily10 — Cytochrome P450

8. Citations (1)

9. Files and Curves (10)