8G2X

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

PDB DOI: https://doi.org/10.2210/pdb8G2X/pdb

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.

Macromolecule Content

Total Structure Weight: 81.65 kDa
Atom Count: 6,565
Modelled Residue Count: 748
Deposited Residue Count: 748
Unique protein chains: 1

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Alcohol dehydrogenase E chain	A, B	374	Equus caballus	Mutation(s): 1 EC: 1.1.1.1
UniProt
Find proteins for P00327 (Equus caballus) Explore P00327 Go to UniProtKB: P00327
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P00327
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 5 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
NAJ (Subject of Investigation/LOI) Query on NAJ Download Ideal Coordinates CCD File SDF format, chain E [auth A] SDF format, chain K [auth B] MOL2 format, chain E [auth A] MOL2 format, chain K [auth B] mmCIF format, chain E [auth A] mmCIF format, chain K [auth B]	E [auth A], K [auth B]	NICOTINAMIDE-ADENINE-DINUCLEOTIDE (ACIDIC FORM) C₂₁ H₂₇ N₇ O₁₄ P₂ BAWFJGJZGIEFAR-NNYOXOHSSA-N		Interactions Focus chain E [auth A] Focus chain K [auth B] Interactions & Density Focus chain E [auth A] Focus chain K [auth B]
MRD Query on MRD Download Ideal Coordinates CCD File SDF format, chain H [auth A] MOL2 format, chain H [auth A] mmCIF format, chain H [auth A]	H [auth A]	(4R)-2-METHYLPENTANE-2,4-DIOL C₆ H₁₄ O₂ SVTBMSDMJJWYQN-RXMQYKEDSA-N		Interactions Focus chain H [auth A] Interactions & Density Focus chain H [auth A]
MPD Query on MPD Download Ideal Coordinates CCD File SDF format, chain G [auth A] MOL2 format, chain G [auth A] mmCIF format, chain G [auth A]	G [auth A]	(4S)-2-METHYL-2,4-PENTANEDIOL C₆ H₁₄ O₂ SVTBMSDMJJWYQN-YFKPBYRVSA-N		Interactions Focus chain G [auth A] Interactions & Density Focus chain G [auth A]
PZO (Subject of Investigation/LOI) Query on PZO Download Ideal Coordinates CCD File SDF format, chain F [auth A] SDF format, chain L [auth B] MOL2 format, chain F [auth A] MOL2 format, chain L [auth B] mmCIF format, chain F [auth A] mmCIF format, chain L [auth B]	F [auth A], L [auth B]	PYRAZOLE C₃ H₄ N₂ WTKZEGDFNFYCGP-UHFFFAOYSA-N		Interactions Focus chain F [auth A] Focus chain L [auth B] Interactions & Density Focus chain F [auth A] Focus chain L [auth B]
ZN Query on ZN Download Ideal Coordinates CCD File SDF format, chain C [auth A] SDF format, chain D [auth A] SDF format, chain I [auth B] SDF format, chain J [auth B] MOL2 format, chain C [auth A] MOL2 format, chain D [auth A] MOL2 format, chain I [auth B] MOL2 format, chain J [auth B] mmCIF format, chain C [auth A] mmCIF format, chain D [auth A] mmCIF format, chain I [auth B] mmCIF format, chain J [auth B]	C [auth A], D [auth A], I [auth B], J [auth B]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N		Interactions Focus chain C [auth A] Focus chain D [auth A] Focus chain I [auth B] Focus chain J [auth B] Interactions & Density Focus chain C [auth A] Focus chain D [auth A] Focus chain I [auth B] Focus chain J [auth B]