1EL3	Oxidoreductase	date	Mar 13, 2000
title	Human Aldose Reductase Complexed With Idd384 Inhibitor
authors	A.Podjarny
compound		source
Molecule: Aldose Reductase Chain: A Ec: 1.1.1.21 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Organ: Placenta Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_plasmid: Pet15b
symmetry	Space Group: P 1 21 1	R_factor 0.165 R_Free 0.192
crystal cell	length a length b length c angle alpha angle beta angle gamma 49.930 67.210 47.650 90.00 92.50 90.00
method	X-Ray Diffraction	resolution	1.70 Å
ligand	I84, NAP BindingDB	enzyme	Oxidoreductase E.C.1.1.1.21 BRENDA
related structures	by homologous chain: 1FRB, 2ACQ
Gene Ontology	Chain Function Process Component A electron transfer activity NADP-retinol dehydrogenase a...
Primary reference	The structure of human aldose reductase bound to the inhibitor IDD384., Calderone V, Chevrier B, Van Zandt M, Lamour V, Howard E, Poterszman A, Barth P, Mitschler A, Lu J, Dvornik DM, Klebe G, Kraemer O, Moorman AR, Moras D, Podjarny A, Acta Crystallogr D Biol Crystallogr 2000 May;56 ( Pt 5):536-40. PMID:10771421

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (61 Kb) [Save to disk] Biological Unit Coordinates (1el3.pdb1.gz) 57 Kb LPC: Ligand-Protein Contacts for 1EL3 CSU: Contacts of Structural Units for 1EL3 Likely Quarternary Molecular Structure file(s) for 1EL3 Structure Factors (230 Kb) Retrieve 1EL3 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1EL3 from S2C, [Save to disk] Re-refined 1el3 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1EL3 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 1EL3

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 1EL3, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1el3a_, 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: [1el3_A] [1el3] SWISS-PROT database: [P15121] Domain organization of [ALDR_HUMAN] by SWISSPFAM

Other resources with information on 1EL3

Community annotation for 1EL3 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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