5y5i

Time-resolved SFX structure of cytochrome P450nor: 20 ms after photo-irradiation of caged NO in the presence of NADH (NO-bound state), light data

Method: X-RAY DIFFRACTION Dmax: 101.3 Å Quality: GOOD

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

NADP nitrous oxide-forming nitric oxide reductase

Fusarium oxysporum

UniProt P23295

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 1–403 Fragment:nitric-oxide reductase cytochrome P450 HEM PROTOPORPHYRIN IX CONTAINING FE × 1 NO NITRIC OXIDE × 1 GOL GLYCEROL × 1 X-RAY DIFFRACTION X-ray crystallization conditions:BATCH MODE;pH 8.5;293 K;34-38% PEG 10000, 0.1 M BIS-TRIS PROPANE 0.15 M Ammonium acetate Resolution 2.10 Å R-free 0.196
2 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain B; UniProt 1–403 Fragment:nitric-oxide reductase cytochrome P450 HEM PROTOPORPHYRIN IX CONTAINING FE × 1 NO NITRIC OXIDE × 1 GOL GLYCEROL × 2 X-RAY DIFFRACTION X-ray crystallization conditions:BATCH MODE;pH 8.5;293 K;34-38% PEG 10000, 0.1 M BIS-TRIS PROPANE 0.15 M Ammonium acetate Resolution 2.10 Å R-free 0.196

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.

26 other PDB entries and 31 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name NOR_FUSOX
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–403; UniProt 1–403 Author chain B; PDBConstruct 1–403; UniProt 1–403

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 5y5i

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 5y5i
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2. Structure Basics 2. Structure Basics

Entry ID entry_id5y5i
Deposition date deposition_date2017-08-09
Structure title titleTime-resolved SFX structure of cytochrome P450nor: 20 ms after photo-irradiation of caged NO in the presence of NADH (NO-bound state), light data
Keywords keywordsmetal-binding, oxidoreductase; OXIDOREDUCTASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier32.10
Radius of gyration Rg (electron density) rg_electron31.41
Forward intensity I(0) i0122967000.00
Molecular weight molecular_weight89608.0 kDa
Excluded volume excluded_volume112850 ų
Envelope volume envelope_volume141600 ų
Hydration-shell volume shell_volume37897 ų
Envelope diameter envelope_diameter101.8
Shell Rg shell_rg38.01
Envelope Rg envelope_rg31.11
Shape Rg shape_rg31.39
Total Rg total_rg32.06
Total atoms total_atoms6306
Residues n_residues798
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 dmax101.3
Rg (real space) rg_real32.14
Rg uncertainty (real space) rg_real_error0.60
I(0) (real space) i0_real1.2300e+08
I(0) uncertainty (real space) i0_real_error1.8390e+06
Rg (reciprocal space) rg_reciprocal32.12
I(0) (reciprocal space) i0_reciprocal123000000.0000
Solution quality estimate total_estimate0.8899
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary33.1
Skewness Skewness skewness0.329
Kurtosis Kurtosis kurtosis-0.573
Angular range angular_range— – 0.2450 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha30770000.0000
Real-space data points n_real_points50
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.932; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.987; Smooth: 0.781

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_idd5y5ia_
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_idd5y5ib_
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_id5y5iA00
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology630 — Cytochrome p450
Homologous superfamily homologous superfamily10 — Cytochrome P450
Domain ID domain_id5y5iB00
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)