1PR9 Oxidoreductase date Jun 20, 2003
title Human L-Xylulose Reductase Holoenzyme
authors O.El-Kabbani, S.Ishikura, C.Darmanin, V.Carbone, R.P.T.Chung, N. A.Hara
compound source
Molecule: L-Xylulose Reductase
Chain: A, B
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Tissue: Kidney
Expression_system: Escherichia Coli Bl21
Expression_system_taxid: 511693
Expression_system_strain: Bl21
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Prset
symmetry Space Group: P 21 21 2
length a length b length c angle alpha angle beta angle gamma
74.111 87.938 72.883 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.96 Å
ligand 2HP, K, NAP enzyme Oxidoreductase E.C. BRENDA
related structures by homologous chain: 1CYD
A, B

Primary referenceCrystal structure of human L-xylulose reductase holoenzyme: probing the role of Asn107 with site-directed mutagenesis., El-Kabbani O, Ishikura S, Darmanin C, Carbone V, Chung RP, Usami N, Hara A, Proteins 2004 May 15;55(3):724-32. PMID:15103634
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (85 Kb) [Save to disk]
  • Biological Unit Coordinates (1pr9.pdb1.gz) 80 Kb
  • Biological Unit Coordinates (1pr9.pdb2.gz) 158 Kb
  • LPC: Ligand-Protein Contacts for 1PR9
  • CSU: Contacts of Structural Units for 1PR9
  • Likely Quarternary Molecular Structure file(s) for 1PR9
  • Structure Factors (222 Kb)
  • Retrieve 1PR9 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1PR9 from S2C, [Save to disk]
  • Re-refined 1pr9 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1PR9 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 1PR9
  • 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 1PR9, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1pr9a_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1pr9b_, region B [Jmol] [rasmolscript] [script source]
  • Fold representative 1pr9 from FSSP and Dali (Families of Structurally Similar Proteins)
  • 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: [1pr9] [1pr9_A] [1pr9_B]
  • SWISS-PROT database: [Q7Z4W1]
  • Domain organization of [DCXR_HUMAN] by SWISSPFAM
  • Other resources with information on 1PR9
  • Community annotation for 1PR9 at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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