4GQG Oxidoreductase date Aug 23, 2012
title Crystal Structure Of Akr1b10 Complexed With Nadp+
authors L.Zhang, X.Zheng, S.Chen, J.Zhai, X.Hu
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
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Strain: Human
Gene: Akr1b10
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet15b
symmetry Space Group: P 61
R_factor 0.181 R_Free 0.243
length a length b length c angle alpha angle beta angle gamma
89.444 89.444 78.089 90.00 90.00 120.00
method X-Ray Diffractionresolution 1.92 Å
ligand NAP enzyme Oxidoreductase E.C.1.1.1 BRENDA

Primary referenceInhibitor selectivity between aldo-keto reductase superfamily members AKR1B10 and AKR1B1: Role of Trp112 (Trp111)., Zhang L, Zhang H, Zhao Y, Li Z, Chen S, Zhai J, Chen Y, Xie W, Wang Z, Li Q, Zheng X, Hu X, FEBS Lett. 2013 Oct 4. pii: S0014-5793(13)00726-6. doi:, 10.1016/j.febslet.2013.09.031. PMID:24100137
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (64 Kb) [Save to disk]
  • Biological Unit Coordinates (4gqg.pdb1.gz) 59 Kb
  • LPC: Ligand-Protein Contacts for 4GQG
  • CSU: Contacts of Structural Units for 4GQG
  • Structure Factors (392 Kb)
  • Retrieve 4GQG in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4GQG from S2C, [Save to disk]
  • Re-refined 4gqg structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4GQG 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 4GQG
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 4GQG, from MSDmotif at EBI
  • Fold representative 4gqg from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4gqg_A] [4gqg]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 4GQG
  • Community annotation for 4GQG at PDBWiki (http://pdbwiki.org)

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