1AG1 Isomerase(Intramolecular Oxidoreductase) date Mar 28, 1997
title Monohydrogen Phosphate Binding To Trypanosomal Triosephospha Isomerase
authors C.L.M.J.Verlinde, W.G.J.Hol
compound source
Molecule: Triosephosphate Isomerase
Chain: O, T
Ec: 5.3.1.1
 Organism_scientific: Trypanosoma Brucei
Organism_taxid: 5691
Organelle: Glycosome
symmetry Space Group: P 21 21 21
R_factor 0.150 R_Free NULL
crystal
cell
length a length b length c angle alpha angle beta angle gamma
112.840 97.600 46.700 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.36 Å
ligand PO4 enzyme Isomerase E.C.5.3.1.1 BRENDA
related structures by homologous chain: 1IIH, 4TIM
Gene
Ontology
ChainFunctionProcessComponent
O, T


Primary referenceAnion binding at the active site of trypanosomal triosephosphate isomerase. Monohydrogen phosphate does not mimic sulphate., Verlinde CL, Noble ME, Kalk KH, Groendijk H, Wierenga RK, Hol WG, Eur J Biochem 1991 May 23;198(1):53-7. PMID:2040290
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (82 Kb) [Save to disk]
  • Biological Unit Coordinates (1ag1.pdb1.gz) 78 Kb
  • LPC: Ligand-Protein Contacts for 1AG1
  • CSU: Contacts of Structural Units for 1AG1
  • Likely Quarternary Molecular Structure file(s) for 1AG1
  • Retrieve 1AG1 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1AG1 from S2C, [Save to disk]
    • View 1AG1 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 1AG1
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1AG1, from MSDmotif at EBI
  • Genome occurence of 1AG1's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1ag1o_, region O [Jmol] [rasmolscript] [script source]
        - Domain d1ag1t_, region T [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: [1ag1_T] [1ag1] [1ag1_O]
  • SWISS-PROT database: [P04789]
  • Domain organization of [TPIS_TRYBB] by SWISSPFAM
    • Other resources with information on 1AG1
  • Community annotation for 1AG1 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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