1OHY Transferase date Jun 03, 2003
title 4-Aminobutyrate-Aminotransferase Inactivated By Gamma-Ethynyl Gaba
authors P.Storici, T.Schirmer
compound source
Molecule: 4-Aminobutyrate Aminotransferase
Chain: A, B, C, D
Synonym: Mitochondrial Precursor, Gamma-Amino-N-Butyrate Transaminase, Gaba Transaminase, Gaba Aminotransferase, Ga Gaba-T, Abat, Gabat;
Ec: 2.6.1.19
Other_details: After Reaction With 4-Amino-5-Hexynoic Acid (Geg)(Gamma-Ethynyl Gaba) The Fragment Geg Has Been Genera Which Is Covalently Attached Via A Double Bond To C4a Of P Via A Single Bond To Nz Of The Active Site Lys 329
Organism_scientific: Sus Scrofa
Organism_common: Pig
Organism_taxid: 9823
Organ: Liver
symmetry Space Group: P 1 21 1
R_factor 0.198 R_Free 0.229
crystal
cell
length a length b length c angle alpha angle beta angle gamma
69.020 225.881 70.349 90.00 108.51 90.00
method X-Ray Diffractionresolution 2.8 Å
ligand FES, GEG, PLP enzyme Transferase E.C.2.6.1.19 BRENDA
related structures by homologous chain: 1OHW
Gene
Ontology
ChainFunctionProcessComponent
A, D, C, B
  • 4-aminobutyrate transaminase...


  • Primary referenceStructures of gamma-aminobutyric acid (GABA) aminotransferase, a pyridoxal 5'-phosphate, and [2Fe-2S] cluster-containing enzyme, complexed with gamma-ethynyl-GABA and with the antiepilepsy drug vigabatrin., Storici P, De Biase D, Bossa F, Bruno S, Mozzarelli A, Peneff C, Silverman RB, Schirmer T, J Biol Chem 2004 Jan 2;279(1):363-73. Epub 2003 Oct 8. PMID:14534310
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (283 Kb) [Save to disk]
  • Biological Unit Coordinates (1ohy.pdb1.gz) 139 Kb
  • Biological Unit Coordinates (1ohy.pdb2.gz) 141 Kb
  • LPC: Ligand-Protein Contacts for 1OHY
  • CSU: Contacts of Structural Units for 1OHY
  • Likely Quarternary Molecular Structure file(s) for 1OHY
  • Structure Factors (332 Kb)
  • Retrieve 1OHY in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1OHY from S2C, [Save to disk]
  • Re-refined 1ohy structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1OHY 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 1OHY
  • 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
  • 3D motif for 1OHY, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1ohya_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1ohyb_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1ohyc_, region C [Jmol] [rasmolscript] [script source]
        - Domain d1ohyd_, 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: [1ohy_A] [1ohy_D] [1ohy_B] [1ohy_C] [1ohy]
  • SWISS-PROT database: [P80147]
  • Domain organization of [GABT_PIG] by SWISSPFAM
  • Other resources with information on 1OHY
  • Community annotation for 1OHY 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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