3tx9

OYE1 complexed with 2-(Hydroxymethyl)-cyclopent-2-enone

Method: X-RAY DIFFRACTION Dmax: 68.1 Å Quality: REASONABLE

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

NADPH dehydrogenase 1

Saccharomyces pastorianus

UniProt Q02899

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 1–400 Not recorded FMN FLAVIN MONONUCLEOTIDE × 2 MG MAGNESIUM ION × 2 3RN 2-(hydroxymethyl)cyclopent-2-en-1-one × 2 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 8.3;277 K;0.2M MgCl2, 0.1M HEPES, 35-40% PEG400, pH 8.3, VAPOR DIFFUSION, SITTING DROP, temperature 277K Resolution 2.00 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.

25 other PDB entries and 33 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name OYE1_SACPS
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–400; UniProt 1–400

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 3tx9

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 3tx9
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2. Structure Basics 2. Structure Basics

Entry ID entry_id3tx9
Deposition date deposition_date2011-09-22
Structure title titleOYE1 complexed with 2-(Hydroxymethyl)-cyclopent-2-enone
Keywords keywords;OYE, Old yellow enzyme, flavin mononucleotide, NADPH, Baylis-hillman, alkene reductase, enone reductase, TIM barrel, NADPH Oxidoreductase, OXIDOREDUCTASE ;; OXIDOREDUCTASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier21.29
Radius of gyration Rg (electron density) rg_electron20.14
Forward intensity I(0) i034206900.00
Molecular weight molecular_weight45470.0 kDa
Excluded volume excluded_volume56875 ų
Envelope volume envelope_volume62333 ų
Hydration-shell volume shell_volume24943 ų
Envelope diameter envelope_diameter71.4
Shell Rg shell_rg27.75
Envelope Rg envelope_rg20.45
Shape Rg shape_rg20.11
Total Rg total_rg21.13
Total atoms total_atoms3218
Residues n_residues399
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 dmax68.1
Rg (real space) rg_real21.14
Rg uncertainty (real space) rg_real_error0.33
I(0) (real space) i0_real3.4210e+07
I(0) uncertainty (real space) i0_real_error4.0810e+05
Rg (reciprocal space) rg_reciprocal21.17
I(0) (reciprocal space) i0_reciprocal34210000.0000
Solution quality estimate total_estimate0.7423
Solution quality rating solution_quality REASONABLE a REASONABLE solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary26.0
Skewness Skewness skewness0.160
Kurtosis Kurtosis kurtosis-0.385
Angular range angular_range— – 0.3750 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha7310000.0000
Real-space data points n_real_points69
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.857; Stabil: 1.000; Sysdev: 0.368; Positv: 1.000; Valcen: 0.993; Smooth: 0.980

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (5)

7. Fold Classification (SCOP + CATH) 2 domains

SCOP 2.08 (1 domains)

Domain ID domain_idd3tx9a_
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.1 — TIM beta/alpha-barrel
Superfamily Superfamily superfamilyc.1.4 — FMN-linked oxidoreductases
Family Family familyc.1.4.1 — FMN-linked oxidoreductases

CATH v4.4 (1 domains)

Domain ID domain_id3tx9A00
Class class3 — Alpha Beta
Architecture architecture20 — Alpha-Beta Barrel
Topology topology20 — TIM Barrel
Homologous superfamily homologous superfamily70 — Aldolase class I

8. Citations (1)

9. Files and Curves (10)