9uxz

Crystal structure of the P450BM3 triple mutant F87A/L215W/H408W from Priestia megaterium

Method: X-RAY DIFFRACTION Dmax: 98.6 Å Quality: EXCELLENT

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

Bifunctional cytochrome P450/NADPH--P450 reductase

;Priestia megaterium (strain ATCC 14581 / DSM 32 / CCUG 1817 / JCM 2506 / NBRC 15308 / NCIMB 9376 / NCTC 10342 / NRRL B-14308 / VKM B-512 / Ford 19) ;

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 heterocomplex Heteromer Protein × 4 PDB declaration: tetrameric(4) Consistent with protein copy count Chain A; UniProt 1–456 Chain B; UniProt 1–456 Mutation:F87A,L215W,H408W I7X-PHE-PHE × 2 HEM PROTOPORPHYRIN IX CONTAINING FE × 2 GOL GLYCEROL × 1 MOH METHANOL × 5 MG MAGNESIUM ION × 2 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 8.5;291 K;0.1 M Tris ph 8.5, 0.38 M MgCl2, 12-18% PEG3350 Resolution 1.70 Å R-free 0.209

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_PRIM2
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 2–457; UniProt 1–456 Author chain B; PDBConstruct 2–457; 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 9uxz

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 9uxz
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2. Structure Basics 2. Structure Basics

Entry ID entry_id9uxz
Deposition date deposition_date2025-05-14
最后修订 last_revision2026-05-27
Structure title titleCrystal structure of the P450BM3 triple mutant F87A/L215W/H408W from Priestia megaterium
Keywords keywordsCytochrome P450, Monooxygenase, Metalloprotein, OXIDOREDUCTASE; OXIDOREDUCTASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier31.54
Radius of gyration Rg (electron density) rg_electron30.52
Forward intensity I(0) i0163472000.00
Molecular weight molecular_weight104730.0 kDa
Excluded volume excluded_volume132130 ų
Envelope volume envelope_volume158790 ų
Hydration-shell volume shell_volume42451 ų
Envelope diameter envelope_diameter106.9
Shell Rg shell_rg38.57
Envelope Rg envelope_rg30.41
Shape Rg shape_rg30.54
Total Rg total_rg31.15
Total atoms total_atoms7386
Residues n_residues914
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 dmax98.6
Rg (real space) rg_real31.46
Rg uncertainty (real space) rg_real_error0.57
I(0) (real space) i0_real1.6350e+08
I(0) uncertainty (real space) i0_real_error2.5530e+06
Rg (reciprocal space) rg_reciprocal31.50
I(0) (reciprocal space) i0_reciprocal163500000.0000
Solution quality estimate total_estimate0.9011
Solution quality rating solution_quality EXCELLENT a EXCELLENT solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary37.5
Skewness Skewness skewness0.268
Kurtosis Kurtosis kurtosis-0.464
Angular range angular_range— – 0.2500 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha44540000.0000
Real-space data points n_real_points51
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.934; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.998; Smooth: 0.910

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (7)

8. Citations (1)

9. Files and Curves (10)