2j1m

P450 BM3 Heme domain in complex with DMSO

Method: X-RAY DIFFRACTION Dmax: 112.7 Å Quality: GOOD

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

CYTOCHROME P450 102

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 monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain A; UniProt 1–455 Fragment:HEME DOMAIN, RESIDUES 1-455 HEM PROTOPORPHYRIN IX CONTAINING FE × 1 ZN ZINC ION × 5 DMS DIMETHYL SULFOXIDE × 2 X-RAY DIFFRACTION X-ray crystallization conditions:0.04 M ZINC ACETATE, 15 % (W/V) PEG3350, 14 % (V/V) DMSO Resolution 1.70 Å R-free 0.199
2 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain B; UniProt 1–455 Fragment:HEME DOMAIN, RESIDUES 1-455 HEM PROTOPORPHYRIN IX CONTAINING FE × 1 ZN ZINC ION × 2 DMS DIMETHYL SULFOXIDE × 2 X-RAY DIFFRACTION X-ray crystallization conditions:0.04 M ZINC ACETATE, 15 % (W/V) PEG3350, 14 % (V/V) DMSO Resolution 1.70 Å R-free 0.199

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 310 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 1–455; UniProt 1–455 Author chain B; PDBConstruct 1–455; UniProt 1–455

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 2j1m

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 2j1m
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2. Structure Basics 2. Structure Basics

Entry ID entry_id2j1m
Deposition date deposition_date2006-08-14
Structure title titleP450 BM3 Heme domain in complex with DMSO
Keywords keywordsOXIDOREDUCTASE, DMSO-INHIBITION, P450, IRON, HEME, ORGANIC SOLVENT, FLAVOPROTEIN, MONOOXYGENASE, METAL-BINDING, MEMBRANE; OXIDOREDUCTASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier34.41
Radius of gyration Rg (electron density) rg_electron33.96
Forward intensity I(0) i0170049000.00
Molecular weight molecular_weight105980.0 kDa
Excluded volume excluded_volume133020 ų
Envelope volume envelope_volume165450 ų
Hydration-shell volume shell_volume42030 ų
Envelope diameter envelope_diameter119.5
Shell Rg shell_rg39.33
Envelope Rg envelope_rg33.62
Shape Rg shape_rg33.93
Total Rg total_rg34.46
Total atoms total_atoms7437
Residues n_residues908
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 dmax112.7
Rg (real space) rg_real34.55
Rg uncertainty (real space) rg_real_error0.93
I(0) (real space) i0_real1.7000e+08
I(0) uncertainty (real space) i0_real_error3.1010e+06
Rg (reciprocal space) rg_reciprocal34.47
I(0) (reciprocal space) i0_reciprocal170000000.0000
Solution quality estimate total_estimate0.8629
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary34.3
Skewness Skewness skewness0.473
Kurtosis Kurtosis kurtosis-0.376
Angular range angular_range— – 0.2300 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha38410000.0000
Real-space data points n_real_points47
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.826; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.977; Smooth: 0.757

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_idd2j1ma_
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_idd2j1mb_
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_id2j1mA00
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology630 — Cytochrome p450
Homologous superfamily homologous superfamily10 — Cytochrome P450
Domain ID domain_id2j1mB00
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)