4GAB Oxidoreductase date Jul 25, 2012
title Human Akr1b10 Mutant V301l Complexed With Nadp+ And Fidarest
authors A.Cousido-Siah, F.X.Ruiz Figueras, A.Mitschler, A.Podjarny
compound source
Molecule: Aldo-Keto Reductase Family 1 Member B10
Chain: A
Synonym: Arl-1, Aldose Reductase-Like, Aldose Reductase-Rel Protein, Arp, Harp, Small Intestine Reductase, Si Reductase
Ec: 1.1.1.-
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Akr1b10, Akr1b11
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet30-Xalic
symmetry Space Group: P 61
R_factor 0.175 R_Free 0.195
length a length b length c angle alpha angle beta angle gamma
89.022 89.022 78.220 90.00 90.00 120.00
method X-Ray Diffractionresolution 1.60 Å
ligand CL, FID, NAP enzyme Oxidoreductase E.C.1.1.1 BRENDA

Primary referenceX-ray structure of the V301L aldo-keto reductase 1B10 complexed with NADP(+) and the potent aldose reductase inhibitor fidarestat: Implications for inhibitor binding and selectivity., Ruiz FX, Cousido-Siah A, Mitschler A, Farres J, Pares X, Podjarny A, Chem Biol Interact. 2013 Feb 25;202(1-3):178-85. doi: 10.1016/j.cbi.2012.12.013. , Epub 2013 Jan 4. PMID:23295227
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (69 Kb) [Save to disk]
  • Biological Unit Coordinates (4gab.pdb1.gz) 65 Kb
  • LPC: Ligand-Protein Contacts for 4GAB
  • CSU: Contacts of Structural Units for 4GAB
  • Structure Factors (678 Kb)
  • Retrieve 4GAB in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4GAB from S2C, [Save to disk]
  • Re-refined 4gab structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
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  • Visual 3D analysis of 4GAB
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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
  • 3D motif for 4GAB, from MSDmotif at EBI
  • Fold representative 4gab from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4gab] [4gab_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 4GAB
  • Community annotation for 4GAB at PDBWiki (http://pdbwiki.org)

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