8G2X

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

  • Classification: OXIDOREDUCTASE
  • Organism(s): Equus caballus
  • Expression System: Escherichia coli
  • Mutation(s): Yes 

  • Deposited: 2023-02-06 Released: 2023-02-15 
  • Deposition Author(s): Plapp, B.V.
  • Funding Organization(s): National Institutes of Health/National Institute on Alcohol Abuse and Alcoholism (NIH/NIAAA)

Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.47 Å
  • R-Value Free: 0.191 
  • R-Value Work: 0.173 
  • R-Value Observed: 0.173 

Starting Model: experimental
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wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


This is version 1.2 of the entry. See complete history


Literature

Histidine-51 facilitates deprotonation of the zinc-bound ligand during catalysis by horse liver alcohol dehydrogenase

Plapp, B.V.Kovaleva, E.G.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Alcohol dehydrogenase E chain
A, B
374Equus caballusMutation(s): 1 
EC: 1.1.1.1
UniProt
Find proteins for P00327 (Equus caballus)
Explore P00327 
Go to UniProtKB:  P00327
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP00327
Sequence Annotations
Expand
  • Reference Sequence
Small Molecules
Ligands 5 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
NAJ (Subject of Investigation/LOI)
Query on NAJ

Download Ideal Coordinates CCD File 
E [auth A],
K [auth B]
NICOTINAMIDE-ADENINE-DINUCLEOTIDE (ACIDIC FORM)
C21 H27 N7 O14 P2
BAWFJGJZGIEFAR-NNYOXOHSSA-N
MRD
Query on MRD

Download Ideal Coordinates CCD File 
H [auth A](4R)-2-METHYLPENTANE-2,4-DIOL
C6 H14 O2
SVTBMSDMJJWYQN-RXMQYKEDSA-N
MPD
Query on MPD

Download Ideal Coordinates CCD File 
G [auth A](4S)-2-METHYL-2,4-PENTANEDIOL
C6 H14 O2
SVTBMSDMJJWYQN-YFKPBYRVSA-N
PZO (Subject of Investigation/LOI)
Query on PZO

Download Ideal Coordinates CCD File 
F [auth A],
L [auth B]
PYRAZOLE
C3 H4 N2
WTKZEGDFNFYCGP-UHFFFAOYSA-N
ZN
Query on ZN

Download Ideal Coordinates CCD File 
C [auth A],
D [auth A],
I [auth B],
J [auth B]
ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Binding Affinity Annotations 
IDSourceBinding Affinity
PZO BindingDB:  8G2X Ki: 1862 (nM) from 1 assay(s)
Kd: 200 (nM) from 1 assay(s)
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.47 Å
  • R-Value Free: 0.191 
  • R-Value Work: 0.173 
  • R-Value Observed: 0.173 
  • Space Group: P 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 44.13α = 92.09
b = 50.8β = 102.96
c = 92.41γ = 109.68
Software Package:
Software NamePurpose
d*TREKdata scaling
REFMACrefinement
d*TREKdata reduction
REFMACphasing

Structure Validation

View Full Validation Report



Ligand Structure Quality Assessment 


Entry History & Funding Information

Deposition Data

  • Released Date: 2023-02-15 
  • Deposition Author(s): Plapp, B.V.

Funding OrganizationLocationGrant Number
National Institutes of Health/National Institute on Alcohol Abuse and Alcoholism (NIH/NIAAA)United StatesAA00279

Revision History  (Full details and data files)

  • Version 1.0: 2023-02-15
    Type: Initial release
  • Version 1.1: 2024-05-22
    Changes: Data collection
  • Version 1.2: 2024-09-04
    Changes: Database references