6xt2

EQADH-NADH-HEPTAFLUOROBUTANOL, P21

Method: X-RAY DIFFRACTION Dmax: 117.7 Å Quality: EXCELLENT

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

Alcohol dehydrogenase E chain

OrganismNot specified

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 Not recorded ZN ZINC ION × 4 NAI 1,4-DIHYDRONICOTINAMIDE ADENINE DINUCLEOTIDE × 2 B7F 2,2,3,3,4,4,4-heptafluorobutan-1-ol × 2 MRD (4R)-2-METHYLPENTANE-2,4-DIOL × 1 X-RAY DIFFRACTION X-ray crystallization conditions:MICRODIALYSIS;pH 7;278 K;10 mg/ml protein, 1 mM NAD+, 4 mM 1H,1H-heptafluorobutanol, 50 mM ammonium N-[tris(hydroxymethyl)methyl]-2-aminoethananesulfonate, 10-25% 2-methyl-2,4-pentanediol Resolution 1.55 Å R-free 0.192
2 Protein homooligomer Homooligomer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain C; UniProt 2–375 Chain D; UniProt 2–375 Not recorded ZN ZINC ION × 4 NAI 1,4-DIHYDRONICOTINAMIDE ADENINE DINUCLEOTIDE × 2 B7F 2,2,3,3,4,4,4-heptafluorobutan-1-ol × 2 MRD (4R)-2-METHYLPENTANE-2,4-DIOL × 1 X-RAY DIFFRACTION X-ray crystallization conditions:MICRODIALYSIS;pH 7;278 K;10 mg/ml protein, 1 mM NAD+, 4 mM 1H,1H-heptafluorobutanol, 50 mM ammonium N-[tris(hydroxymethyl)methyl]-2-aminoethananesulfonate, 10-25% 2-methyl-2,4-pentanediol Resolution 1.55 Å R-free 0.192

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 116 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 Author chain C; PDBConstruct 1–374; UniProt 2–375 Author chain D; 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 6xt2

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 6xt2
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2. Structure Basics 2. Structure Basics

Entry ID entry_id6xt2
Deposition date deposition_date2020-07-16
Structure title titleEQADH-NADH-HEPTAFLUOROBUTANOL, P21
Keywords keywordsalcohol dehydrogenase, NADH, horse liver, OXIDOREDUCTASE; OXIDOREDUCTASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier37.03
Radius of gyration Rg (electron density) rg_electron36.71
Forward intensity I(0) i0402240000.00
Molecular weight molecular_weight163460.0 kDa
Excluded volume excluded_volume204790 ų
Envelope volume envelope_volume252950 ų
Hydration-shell volume shell_volume56186 ų
Envelope diameter envelope_diameter122.6
Shell Rg shell_rg43.94
Envelope Rg envelope_rg36.22
Shape Rg shape_rg36.73
Total Rg total_rg37.09
Total atoms total_atoms11388
Residues n_residues1496
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 dmax117.7
Rg (real space) rg_real36.88
Rg uncertainty (real space) rg_real_error0.94
I(0) (real space) i0_real4.0220e+08
I(0) uncertainty (real space) i0_real_error6.8760e+06
Rg (reciprocal space) rg_reciprocal36.98
I(0) (reciprocal space) i0_reciprocal402300000.0000
Solution quality estimate total_estimate0.9010
Solution quality rating solution_quality EXCELLENT a EXCELLENT solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary49.3
Skewness Skewness skewness0.158
Kurtosis Kurtosis kurtosis-0.538
Angular range angular_range— – 0.2150 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha104400000.0000
Real-space data points n_real_points44
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.931; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 1.000; Smooth: 0.916

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (6)

7. Fold Classification (SCOP + CATH) 8 domains

SCOP 2.08 (8 domains)

Domain ID domain_idd6xt2a1
Class classb — All beta proteins
Fold Fold foldb.35 — GroES-like
Superfamily Superfamily superfamilyb.35.1 — GroES-like
Family Family familyb.35.1.2 — Alcohol dehydrogenase-like, N-terminal domain
Domain ID domain_idd6xt2a2
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.2 — NAD(P)-binding Rossmann-fold domains
Superfamily Superfamily superfamilyc.2.1 — NAD(P)-binding Rossmann-fold domains
Family Family familyc.2.1.1 — Alcohol dehydrogenase-like, C-terminal domain
Domain ID domain_idd6xt2b1
Class classb — All beta proteins
Fold Fold foldb.35 — GroES-like
Superfamily Superfamily superfamilyb.35.1 — GroES-like
Family Family familyb.35.1.2 — Alcohol dehydrogenase-like, N-terminal domain
Domain ID domain_idd6xt2b2
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.2 — NAD(P)-binding Rossmann-fold domains
Superfamily Superfamily superfamilyc.2.1 — NAD(P)-binding Rossmann-fold domains
Family Family familyc.2.1.1 — Alcohol dehydrogenase-like, C-terminal domain
Domain ID domain_idd6xt2c1
Class classb — All beta proteins
Fold Fold foldb.35 — GroES-like
Superfamily Superfamily superfamilyb.35.1 — GroES-like
Family Family familyb.35.1.2 — Alcohol dehydrogenase-like, N-terminal domain
Domain ID domain_idd6xt2c2
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.2 — NAD(P)-binding Rossmann-fold domains
Superfamily Superfamily superfamilyc.2.1 — NAD(P)-binding Rossmann-fold domains
Family Family familyc.2.1.1 — Alcohol dehydrogenase-like, C-terminal domain
Domain ID domain_idd6xt2d1
Class classb — All beta proteins
Fold Fold foldb.35 — GroES-like
Superfamily Superfamily superfamilyb.35.1 — GroES-like
Family Family familyb.35.1.2 — Alcohol dehydrogenase-like, N-terminal domain
Domain ID domain_idd6xt2d2
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.2 — NAD(P)-binding Rossmann-fold domains
Superfamily Superfamily superfamilyc.2.1 — NAD(P)-binding Rossmann-fold domains
Family Family familyc.2.1.1 — Alcohol dehydrogenase-like, C-terminal domain

8. Citations (3)

9. Files and Curves (10)