1HQT	Oxidoreductase	date	Dec 19, 2000
title	The Crystal Structure Of An Aldehyde Reductase Y50f Mutant-N Complex And Its Implications For Substrate Binding
authors	Q.Ye, D.Hyndman, N.C.Green, L.Li, B.Korithoski, Z.Jia, T.G.Flynn
compound		source
Molecule: Aldehyde Reductase Chain: A Synonym: Alcohol Dehydrogenase [Nadp+] Ec: 1.1.1.2 Engineered: Yes Mutation: Yes		Organism_scientific: Sus Scrofa Organism_common: Pig Organism_taxid: 9823 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet16b
symmetry	Space Group: P 21 21 21	R_factor 0.212 R_Free 0.296
crystal cell	length a length b length c angle alpha angle beta angle gamma 53.290 70.120 92.720 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.20 Å
ligand	NAP	enzyme	Oxidoreductase E.C.1.1.1.2 BRENDA
related structures	by homologous chain: 2ALR
Gene Ontology	Chain Function Process Component A
Primary reference	The crystal structure of an aldehyde reductase Y50F mutant-NADP complex and its implications for substrate binding., Ye Q, Hyndman D, Green NC, Li L, Jia Z, Flynn TG, Chem Biol Interact 2001 Jan 30;130-132(1-3):651-8. PMID:11306083

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (63 Kb) [Save to disk] Biological Unit Coordinates (1hqt.pdb1.gz) 58 Kb LPC: Ligand-Protein Contacts for 1HQT CSU: Contacts of Structural Units for 1HQT Likely Quarternary Molecular Structure file(s) for 1HQT Structure Factors (115 Kb) Retrieve 1HQT in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1HQT from S2C, [Save to disk] Re-refined 1hqt structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1HQT in 3D

Proteopedia, because life has more than 2D. On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure. On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.

Visual 3D analysis of 1HQT

Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1HQT, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1hqta_, region A [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1hqt_A] [1hqt] SWISS-PROT database: [P50578] Domain organization of [AK1A1_PIG] by SWISSPFAM

Other resources with information on 1HQT

Community annotation for 1HQT at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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