4X2Q	Oxidoreductase	date	Nov 26, 2014
title	Crystal Structure Of Human Aldehyde Dehydrogenase, Aldh1a2
authors	R.E.Stenkamp, I.Le Trong, J.K.Amory, J.Paik, A.S.Goldstein
compound		source
Molecule: Retinal Dehydrogenase 2 Chain: A, B, C, D Synonym: Raldh2,Aldehyde Dehydrogenase Family 1 Member A2, Retinaldehyde-Specific Dehydrogenase Type 2,Raldh(II); Ec: 1.2.1.36 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Aldh1a2, Raldh2 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21deltae3 Expression_system_vector_type: Plasmid Expression_system_plasmid: Petite
symmetry	Space Group: P 21 21 21	R_factor 0.266 R_Free 0.313
crystal cell	length a length b length c angle alpha angle beta angle gamma 84.597 140.508 164.452 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.94 Å
ligand	NAD	enzyme	Oxidoreductase E.C.1.2.1.36 BRENDA
Gene Ontology	Chain Function Process Component A, D, C, B

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (631 Kb) [Save to disk] Biological Unit Coordinates (4x2q.pdb1.gz) 620 Kb LPC: Ligand-Protein Contacts for 4X2Q CSU: Contacts of Structural Units for 4X2Q Structure Factors (761 Kb) Retrieve 4X2Q in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4X2Q from S2C, [Save to disk] Re-refined 4x2q structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4X2Q in 3D

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Visual 3D analysis of 4X2Q

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Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute Crystal Contacts, from CryCo at Weizmann Institute Fold representative 4x2q from FSSP and Dali (Families of Structurally Similar Proteins)

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [4x2q_B] [4x2q_C] [4x2q] [4x2q_D] [4x2q_A] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 4X2Q

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