1DR3 Oxidoreductase date Mar 14, 1992
title 2.3 Angstroms Crystal Structure Of Chicken Liver Dihydrofola Reductase Complexed With Thionadp+ And Biopterin
authors M.A.Mctigue, J.F.Davies Ii, B.T.Kaufman, N.H.Xuong, J.Kraut
compound source
Molecule: Dihydrofolate Reductase
Chain: A
Ec: 1.5.1.3
Engineered: Yes
Organism_scientific: Gallus Gallus
Organism_common: Chicken
Organism_taxid: 9031
Organ: Liver
symmetry Space Group: C 1 2 1
R_factor
R_Free NULL
crystal
cell
length a length b length c angle alpha angle beta angle gamma
89.200 48.310 64.230 90.00 124.80 90.00
method X-Ray Diffractionresolution 2.30 Å
ligand CA, HBI, TAP enzyme Oxidoreductase E.C.1.5.1.3 BRENDA
related structures by homologous chain: 1DLS, 1PDB
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceCrystal structures of chicken liver dihydrofolate reductase: binary thioNADP+ and ternary thioNADP+.biopterin complexes., McTigue MA, Davies JF 2nd, Kaufman BT, Kraut J, Biochemistry 1993 Jul 13;32(27):6855-62. PMID:8334118
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (39 Kb) [Save to disk]
  • Biological Unit Coordinates (1dr3.pdb1.gz) 35 Kb
  • Biological Unit Coordinates (1dr3.pdb2.gz) 69 Kb
  • LPC: Ligand-Protein Contacts for 1DR3
  • CSU: Contacts of Structural Units for 1DR3
  • Likely Quarternary Molecular Structure file(s) for 1DR3
  • Retrieve 1DR3 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1DR3 from S2C, [Save to disk]
  • View 1DR3 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 1DR3
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1DR3, from MSDmotif at EBI
  • Genome occurence of 1DR3's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1dr3__, region [Jmol] [rasmolscript] [script source]
  • Fold representative 1dr3 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: [1dr3_A] [1dr3]
  • SWISS-PROT database: [P00378]
  • Domain organization of [DYR_CHICK] by SWISSPFAM
  • Other resources with information on 1DR3
  • Community annotation for 1DR3 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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