Biological Assembly 1  

Global Symmetry: Dihedral - D2  (3D View)
Global Stoichiometry: Homo 4-mer - A4 

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

Macromolecule Content

• Total Structure Weight: 222.2 kDa 
• Atom Count: 15,444 
• Modelled Residue Count: 1,976 
• Deposited Residue Count: 2,004 
• Unique protein chains: 1

 1BXS

SHEEP LIVER CLASS 1 ALDEHYDE DEHYDROGENASE WITH NAD BOUND

• PDB DOI: 10.2210/pdb1BXS/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Ovis aries
• Mutation(s): No 


• Deposited: 1998-10-08 Released: 1999-04-27 
• Deposition Author(s): Moore, S.A., Baker, H.M., Blythe, T.J., Kitson, K.E., Kitson, T.M., Baker, E.N.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.35 Å
• R-Value Free: 0.259 
• R-Value Work: 0.235 
• R-Value Observed: 0.235 

Literature

Sheep liver cytosolic aldehyde dehydrogenase: the structure reveals the basis for the retinal specificity of class 1 aldehyde dehydrogenases.

Moore, S.A., Baker, H.M., Blythe, T.J., Kitson, K.E., Kitson, T.M., Baker, E.N.

(1998) Structure 6: 1541-1551

• PubMed: 9862807 
• DOI: 10.1016/s0969-2126(98)00152-x
• Primary Citation of Related Structures:  
  1BXS


• PubMed Abstract: 
  

. Enzymes of the aldehyde dehydrogenase family are required for the clearance of potentially toxic aldehydes, and are essential for the production of key metabolic regulators. The cytosolic, or class 1, aldehyde dehydrogenase (ALDH1) of higher vertebrates has an enhanced specificity for all-trans retinal, oxidising it to the powerful differentiation factor all-trans retinoic acid. Thus, ALDH1 is very likely to have a key role in vertebrate development.

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Organizational Affiliation: 

Institute of Molecular Biosciences, Massey University, Private Bag, 11-222, Palmerston North, New Zealand.

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
ALDEHYDE DEHYDROGENASE	A, B, C, D	501	Ovis aries	Mutation(s): 0  Gene Names: ALDH1A1, ALDH1 EC: 1.2.1.3 (PDB Primary Data), 1.2.1.19 (UniProt), 1.2.1.28 (UniProt), 1.2.1.36 (UniProt)
UniProt
Find proteins for P51977 (Ovis aries) Explore P51977  Go to UniProtKB:  P51977

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
NAD	E [auth A], F [auth B], G [auth C], H [auth D]	NICOTINAMIDE-ADENINE-DINUCLEOTIDE C21 H27 N7 O14 P2 BAWFJGJZGIEFAR-NNYOXOHSSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.35 Å
• R-Value Free: 0.259 
• R-Value Work: 0.235 
• R-Value Observed: 0.235 
• Space Group: P 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 80.689	α = 110.47
b = 87.625	β = 105.63
c = 90.84	γ = 103.56

Software Package:

Software Name	Purpose
AMoRE	phasing
CNS	refinement
DENZO	data reduction
SCALEPACK	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 1999-04-27 
Deposition Author(s): Moore, S.A., Baker, H.M., Blythe, T.J., Kitson, K.E., Kitson, T.M., Baker, E.N.

Revision History  

• Version 1.0: 1999-04-27
  Type: Initial release
  
• Version 1.1: 2008-03-24
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance