9cqk

Horse liver alcohol dehydrogenase F93W in complex with NADH and N-cylcohexyl formamide

Method: X-RAY DIFFRACTION Dmax: 104.0 Å Quality: GOOD

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:F93W ZN ZINC ION × 4 NAI 1,4-DIHYDRONICOTINAMIDE ADENINE DINUCLEOTIDE × 2 CXF CYCLOHEXYLFORMAMIDE × 2 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 8;277 K;PEG 400, Tris Buffer Resolution 1.65 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.

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 4–377; UniProt 2–375 Author chain B; PDBConstruct 4–377; 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 9cqk

P(r) Distance Distribution P(r) Distribution

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

Entry ID entry_id9cqk
Deposition date deposition_date2024-07-19
最后修订 last_revision2025-07-23
Structure title titleHorse liver alcohol dehydrogenase F93W in complex with NADH and N-cylcohexyl formamide
Keywords keywordsInhibitor, OXIDOREDUCTASE; OXIDOREDUCTASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier29.83
Radius of gyration Rg (electron density) rg_electron29.74
Forward intensity I(0) i0104462000.00
Molecular weight molecular_weight81542.0 kDa
Excluded volume excluded_volume102310 ų
Envelope volume envelope_volume118190 ų
Hydration-shell volume shell_volume34053 ų
Envelope diameter envelope_diameter111.2
Shell Rg shell_rg36.01
Envelope Rg envelope_rg29.90
Shape Rg shape_rg29.76
Total Rg total_rg30.22
Total atoms total_atoms5686
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 dmax104.0
Rg (real space) rg_real29.99
Rg uncertainty (real space) rg_real_error0.84
I(0) (real space) i0_real1.0450e+08
I(0) uncertainty (real space) i0_real_error1.4630e+06
Rg (reciprocal space) rg_reciprocal29.93
I(0) (reciprocal space) i0_reciprocal104500000.0000
Solution quality estimate total_estimate0.8478
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary29.4
Skewness Skewness skewness0.507
Kurtosis Kurtosis kurtosis-0.266
Angular range angular_range— – 0.2650 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha48650000.0000
Real-space data points n_real_points54
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.738; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.863; Smooth: 0.941

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (5)

8. Citations (1)

9. Files and Curves (10)