5b2x

Crystal Structure of P450BM3 mutant with N-perfluoroheptanoyl-L-tryptophan

Method: X-RAY DIFFRACTION Dmax: 114.4 Å Quality: GOOD

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

Bifunctional cytochrome P450/NADPH--P450 reductase

Bacillus megaterium

UniProt P14779

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 homooligomer Homooligomer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain A; UniProt 1–456 Chain B; UniProt 1–456 Fragment:UNP Residues 1-456 Mutation:A328F HEM PROTOPORPHYRIN IX CONTAINING FE × 2 W0T (2~{S})-3-(1~{H}-indol-3-yl)-2-[2,2,3,3,4,4,5,5,6,6,7,7,7-tridecakis(fluoranyl)heptanoylamino]propanoic acid × 1 DMS DIMETHYL SULFOXIDE × 2 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 7.9;293 K;75mM Tris-HCl (pH7.9), 50uM N-perfluoroheptanoyl L-tryptophan, 0.5% (v/v) dimethyl sulfoxide, 100mM MgCl, 10.0% (w/v) PEG 8000 Resolution 1.90 Å R-free 0.216

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.

168 other PDB entries and 311 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name CPXB_BACME
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–456; UniProt 1–456 Author chain B; PDBConstruct 1–456; UniProt 1–456

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 5b2x

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 5b2x
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2. Structure Basics 2. Structure Basics

Entry ID entry_id5b2x
Deposition date deposition_date2016-02-03
Structure title titleCrystal Structure of P450BM3 mutant with N-perfluoroheptanoyl-L-tryptophan
Keywords keywordsCytochrome P450, OXIDOREDUCTASE; OXIDOREDUCTASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier34.15
Radius of gyration Rg (electron density) rg_electron33.64
Forward intensity I(0) i0167173000.00
Molecular weight molecular_weight105800.0 kDa
Excluded volume excluded_volume133030 ų
Envelope volume envelope_volume162440 ų
Hydration-shell volume shell_volume40730 ų
Envelope diameter envelope_diameter122.3
Shell Rg shell_rg39.66
Envelope Rg envelope_rg33.67
Shape Rg shape_rg33.64
Total Rg total_rg34.07
Total atoms total_atoms7452
Residues n_residues906
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 dmax114.4
Rg (real space) rg_real34.27
Rg uncertainty (real space) rg_real_error0.92
I(0) (real space) i0_real1.6720e+08
I(0) uncertainty (real space) i0_real_error2.7180e+06
Rg (reciprocal space) rg_reciprocal34.20
I(0) (reciprocal space) i0_reciprocal167200000.0000
Solution quality estimate total_estimate0.8669
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary34.8
Skewness Skewness skewness0.450
Kurtosis Kurtosis kurtosis-0.396
Angular range angular_range— – 0.2300 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha39510000.0000
Real-space data points n_real_points47
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.810; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.964; Smooth: 0.870

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (5)

7. Fold Classification (SCOP + CATH) 4 domains

SCOP 2.08 (2 domains)

Domain ID domain_idd5b2xa_
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
Domain ID domain_idd5b2xb_
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 (2 domains)

Domain ID domain_id5b2xA00
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology630 — Cytochrome p450
Homologous superfamily homologous superfamily10 — Cytochrome P450
Domain ID domain_id5b2xB00
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)