1T40	Oxidoreductase	date	Apr 28, 2004
title	Crystal Structure Of Human Aldose Reductase Complexed With N Idd552 At Ph 5
authors	F.Ruiz, I.Hazemann, A.Mitschler, B.Chevrier, T.Schneider, A.Joach M.Karplus, A.Podjarny
compound		source
Molecule: Aldose Reductase Chain: A Synonym: Ar, Aldehyde Reductase Ec: 1.1.1.21 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Bl21 Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet15b
symmetry	Space Group: P 1 21 1	R_factor 0.159 R_Free 0.193
crystal cell	length a length b length c angle alpha angle beta angle gamma 50.000 67.240 47.780 90.00 92.50 90.00
method	X-Ray Diffraction	resolution	1.80 Å
ligand	ID5, NAP BindingDB	enzyme	Oxidoreductase E.C.1.1.1.21 BRENDA
related structures	by homologous chain: 1AZ1, 2ACU
Gene Ontology	Chain Function Process Component A electron transfer activity NADP-retinol dehydrogenase a...
Primary reference	The crystallographic structure of the aldose reductase-IDD552 complex shows direct proton donation from tyrosine 48., Ruiz F, Hazemann I, Mitschler A, Joachimiak A, Schneider T, Karplus M, Podjarny A, Acta Crystallogr D Biol Crystallogr 2004 Aug;60(Pt 8):1347-54. Epub 2004, Jul 21. PMID:15272156

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (62 Kb) [Save to disk] Biological Unit Coordinates (1t40.pdb1.gz) 57 Kb LPC: Ligand-Protein Contacts for 1T40 CSU: Contacts of Structural Units for 1T40 Likely Quarternary Molecular Structure file(s) for 1T40 Structure Factors (210 Kb) Retrieve 1T40 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1T40 from S2C, [Save to disk] Re-refined 1t40 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1T40 in 3D

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Visual 3D analysis of 1T40

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 1T40, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1t40a_, 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: [1t40_A] [1t40] SWISS-PROT database: [P15121] Domain organization of [ALDR_HUMAN] by SWISSPFAM

Other resources with information on 1T40

Community annotation for 1T40 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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