8ECT

F93AL57A Horse Liver Alcohol Dehydrogenase in Complex with NADH and N-Cyclohexylformamide

• PDB DOI: https://doi.org/10.2210/pdb8ECT/pdb

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


• Deposited: 2022-09-02 Released: 2023-09-13 
• Deposition Author(s): Zheng, C., Mathews, I.I., Boxer, S.G.
• Funding Organization(s): National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.60 Å
• R-Value Free: 0.192 
• R-Value Work: 0.178 
• R-Value Observed: 0.179 

Literature

Structure of F93AL57A horse liver alcohol dehydrogenase at 1.60 Angstroms resolution

Zheng, C., Mathews, I.I., Boxer, S.G.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 81.69 kDa 
• Atom Count: 6,356 
• Modelled Residue Count: 748 
• Deposited Residue Count: 754 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Alcohol dehydrogenase E chain	A, B	377	Equus caballus	Mutation(s): 2  EC: 1.1.1.1
UniProt
Find proteins for P00327 (Equus caballus) Explore P00327  Go to UniProtKB:  P00327

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
NAI	E [auth A], I [auth B]	1,4-DIHYDRONICOTINAMIDE ADENINE DINUCLEOTIDE C21 H29 N7 O14 P2 BOPGDPNILDQYTO-NNYOXOHSSA-N
CXF (Subject of Investigation/LOI)	F [auth A], J [auth B]	CYCLOHEXYLFORMAMIDE C7 H13 N O SWGXDLRCJNEEGZ-UHFFFAOYSA-N
ZN	C [auth A], D [auth A], G [auth B], H [auth B]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.60 Å
• R-Value Free: 0.192 
• R-Value Work: 0.178 
• R-Value Observed: 0.179 
• Space Group: P 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 44.01	α = 92.67
b = 49.94	β = 102.92
c = 92.65	γ = 108.2

Software Package:

Software Name	Purpose
XSCALE	data scaling
PHENIX	refinement
PDB_EXTRACT	data extraction
XDS	data reduction
PHENIX	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-09-13 
Deposition Author(s): Zheng, C., Mathews, I.I., Boxer, S.G.

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Funding Organization	Location	Grant Number
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	GM118044
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	P30GM133894

Revision History  

• Version 1.0: 2023-09-13
  Type: Initial release