8g2s

Horse liver alcohol dehydrogense His-51-Gln form complexed with NAD+ and capric acid

Method: X-RAY DIFFRACTION Dmax: 104.5 Å Quality: REASONABLE

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

Alcohol dehydrogenase E chain

Equus caballus

UniProt P00327

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 2–375 Chain B; UniProt 2–375 Mutation:H51Q ZN ZINC ION × 4 NAJ NICOTINAMIDE-ADENINE-DINUCLEOTIDE (ACIDIC FORM) × 2 DKA DECANOIC ACID × 2 MPD (4S)-2-METHYL-2,4-PENTANEDIOL × 2 MRD (4R)-2-METHYLPENTANE-2,4-DIOL × 1 X-RAY DIFFRACTION X-ray crystallization conditions:BATCH MODE;pH 7;278 K;10 mg/ml protein in 50 mM ammonium N-[tris(hydroxymethyl)methyl]-2-aminoethanesulfate buffer with 0.25 mM EDTA, 2 mM NAD+ and 1 mM sodium caprate, 13 % 2-methyl-2,4-pentanediol, raised to 25% MPD, then crystals soaked with 1 mM acetaldehyde at 278 K for 70 min and then with 100 mM sodium caprate for 2 h before pliunging into liquid N2. Resolution 1.45 Å R-free 0.189

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.

104 other PDB entries and 117 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name ADH1E_HORSE
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–374; UniProt 2–375 Author chain B; PDBConstruct 1–374; UniProt 2–375

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 8g2s

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 8g2s
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2. Structure Basics 2. Structure Basics

Entry ID entry_id8g2s
Deposition date deposition_date2023-02-06
Structure title titleHorse liver alcohol dehydrogense His-51-Gln form complexed with NAD+ and capric acid
Keywords keywordsalcohol dehydrogenase horse liver His-51 Gln substitution complex with NAD+ and capric acid, OXIDOREDUCTASE; OXIDOREDUCTASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier29.72
Radius of gyration Rg (electron density) rg_electron29.59
Forward intensity I(0) i0104367000.00
Molecular weight molecular_weight81768.0 kDa
Excluded volume excluded_volume102760 ų
Envelope volume envelope_volume119000 ų
Hydration-shell volume shell_volume34308 ų
Envelope diameter envelope_diameter110.1
Shell Rg shell_rg36.00
Envelope Rg envelope_rg29.76
Shape Rg shape_rg29.61
Total Rg total_rg30.09
Total atoms total_atoms5700
Residues n_residues748
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 dmax104.5
Rg (real space) rg_real29.87
Rg uncertainty (real space) rg_real_error0.89
I(0) (real space) i0_real1.0440e+08
I(0) uncertainty (real space) i0_real_error1.6900e+06
Rg (reciprocal space) rg_reciprocal29.81
I(0) (reciprocal space) i0_reciprocal104400000.0000
Solution quality estimate total_estimate0.6285
Solution quality rating solution_quality REASONABLE a REASONABLE solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary29.6
Skewness Skewness skewness0.500
Kurtosis Kurtosis kurtosis-0.270
Angular range angular_range— – 0.2650 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha46410000.0000
Real-space data points n_real_points54
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.726; Stabil: 1.000; Sysdev: 0.050; Positv: 1.000; Valcen: 0.862; Smooth: 0.974

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (7)

7. Fold Classification (SCOP + CATH) 2 domains

CATH v4.4 (2 domains)

Domain ID domain_id8g2sA01
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology50 — Rossmann fold
Homologous superfamily homologous superfamily720 — NAD(P)-binding Rossmann-like Domain
Domain ID domain_id8g2sB01
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology50 — Rossmann fold
Homologous superfamily homologous superfamily720 — NAD(P)-binding Rossmann-like Domain

8. Citations (6)

9. Files and Curves (10)