1DIR Oxidoreductase(Acting On Nadh Or Nadph) date Apr 18, 1994
title Crystal Structure Of A Monoclinic Form Of Dihydropteridine R From Rat Liver
authors K.I.Varughese, Y.Su, M.M.Skinner, D.A.Matthews, J.M.Whitely, N.H.
compound source
Molecule: Dihydropteridine Reductase
Chain: A, B, C, D
Ec: 1.6.99.7
Engineered: Yes
 Organism_scientific: Rattus Norvegicus
Organism_common: Norway Rat
Organism_taxid: 10116
symmetry Space Group: C 1 2 1
R_factor 0.168 R_Free NULL
crystal
cell
length a length b length c angle alpha angle beta angle gamma
222.200 46.500 94.300 90.00 101.10 90.00
method X-Ray Diffractionresolution 2.60 Å
ligand NAD enzyme Oxidoreductase E.C.1.6.99.7 BRENDA
related structures by homologous chain: 1HDR
Gene
Ontology
ChainFunctionProcessComponent
A, D, C, B


Primary referenceCrystal structure of a monoclinic form of dihydropteridine reductase from rat liver., Su Y, Skinner MM, Xuong NH, Matthews DA, Whiteley JM, Varughese KI, Acta Crystallogr D Biol Crystallogr. 1994 Nov 1;50(Pt 6):884-8. PMID:15299357
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (185 Kb) [Save to disk]
  • Biological Unit Coordinates (1dir.pdb1.gz) 177 Kb
  • Biological Unit Coordinates (1dir.pdb2.gz) 90 Kb
  • Biological Unit Coordinates (1dir.pdb3.gz) 91 Kb
  • LPC: Ligand-Protein Contacts for 1DIR
  • CSU: Contacts of Structural Units for 1DIR
  • Likely Quarternary Molecular Structure file(s) for 1DIR
  • Structure Factors (207 Kb)
  • Retrieve 1DIR in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1DIR from S2C, [Save to disk]
  • Re-refined 1dir structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 1DIR 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 1DIR
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1DIR, from MSDmotif at EBI
  • Genome occurence of 1DIR's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1dira_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1dirb_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1dirc_, region C [Jmol] [rasmolscript] [script source]
        - Domain d1dird_, region D [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: [1dir_B] [1dir_C] [1dir] [1dir_D] [1dir_A]
  • SWISS-PROT database: [P11348]
  • Domain organization of [DHPR_RAT] by SWISSPFAM
    • Other resources with information on 1DIR
  • Community annotation for 1DIR 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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