1OAT Aminotransferase date Mar 26, 1997
title Ornithine Aminotransferase
authors B.W.Shen, T.Schirmer, J.N.Jansonius
compound source
Molecule: Ornithine Aminotransferase
Chain: A, B, C
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Oat
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Jm83
Expression_system_plasmid: Pask40
symmetry Space Group: P 32 2 1
R_factor 0.185 R_Free 0.235
length a length b length c angle alpha angle beta angle gamma
116.300 116.300 190.000 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.50 Å
ligand PLP enzyme Transferase E.C. BRENDA
related structures by homologous chain: 2CAN
A, C, B

Primary referenceCrystal structure of human recombinant ornithine aminotransferase., Shen BW, Hennig M, Hohenester E, Jansonius JN, Schirmer T, J Mol Biol 1998 Mar 20;277(1):81-102. PMID:9514741
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (206 Kb) [Save to disk]
  • Biological Unit Coordinates (1oat.pdb1.gz) 135 Kb
  • Biological Unit Coordinates (1oat.pdb2.gz) 135 Kb
  • LPC: Ligand-Protein Contacts for 1OAT
  • CSU: Contacts of Structural Units for 1OAT
  • Likely Quarternary Molecular Structure file(s) for 1OAT
  • Structure Factors (468 Kb)
  • Retrieve 1OAT in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1OAT from S2C, [Save to disk]
  • Re-refined 1oat structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1OAT 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 1OAT
  • 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 1OAT, from MSDmotif at EBI
  • Genome occurence of 1OAT's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1oata_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1oatb_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1oatc_, region C [Jmol] [rasmolscript] [script source]
  • Fold representative 1oat 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: [1oat_C] [1oat_A] [1oat_B] [1oat]
  • SWISS-PROT database: [P04181]
  • Domain organization of [OAT_HUMAN] by SWISSPFAM
  • Other resources with information on 1OAT
  • Community annotation for 1OAT 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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