3LQL	Oxidoreductase Oxidoreductase Inhibitor	date	Feb 09, 2010
title	Human Aldose Reductase Mutant T113a Complexed With Idd 594
authors	C.Koch, A.Heine, G.Klebe
compound		source
Molecule: Aldose Reductase Chain: A Synonym: Ar, Aldehyde Reductase, Aldo-Keto Reductase Family B1; Ec: 1.1.1.21 Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Alr2 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21gold Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet15b
symmetry	Space Group: P 1 21 1	R_factor R_Free
crystal cell	length a length b length c angle alpha angle beta angle gamma 49.290 66.910 47.360 90.00 92.22 90.00
method	X-Ray Diffraction	resolution	1.13 Å
ligand	BR, CIT, LDT, NAP BindingDB	enzyme	Oxidoreductase E.C.1.1.1.21 BRENDA
Gene Ontology	Chain Function Process Component A electron transfer activity NADP-retinol dehydrogenase a...
Primary reference	Tracing the detail: how mutations affect binding modes and thermodynamic signatures of closely related aldose reductase inhibitors., Koch C, Heine A, Klebe G, J Mol Biol. 2011 Mar 11;406(5):700-12. Epub 2010 Dec 23. PMID:21185307

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (125 Kb) [Save to disk] Biological Unit Coordinates (3lql.pdb1.gz) 120 Kb LPC: Ligand-Protein Contacts for 3LQL CSU: Contacts of Structural Units for 3LQL Structure Factors (941 Kb) Retrieve 3LQL in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3LQL from S2C, [Save to disk] Re-refined 3lql structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3LQL 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 3LQL

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 3LQL, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3lql_A] [3lql] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 3LQL

Community annotation for 3LQL at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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