2CAN Transferase date May 29, 1997
title Human Ornithine Aminotransferase Complexed With L-Canaline
authors S.A.Shah, B.W.Shen, A.T.Brunger
compound source
Molecule: Ornithine Aminotransferase
Chain: A, B, C
Engineered: Yes
Other_details: Bound Inhibitor L-Canaline
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 32 2 1
R_factor 0.212 R_Free 0.238
length a length b length c angle alpha angle beta angle gamma
115.915 115.915 185.729 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.30 Å
ligand CAN, PLP enzyme Transferase E.C. BRENDA
related structures by homologous chain: 1GBN, 1OAT
A, C, B

Primary referenceHuman ornithine aminotransferase complexed with L-canaline and gabaculine: structural basis for substrate recognition., Shah SA, Shen BW, Brunger AT, Structure 1997 Aug 15;5(8):1067-75. PMID:9309222
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (237 Kb) [Save to disk]
  • Biological Unit Coordinates (2can.pdb1.gz) 156 Kb
  • Biological Unit Coordinates (2can.pdb2.gz) 155 Kb
  • LPC: Ligand-Protein Contacts for 2CAN
  • CSU: Contacts of Structural Units for 2CAN
  • Likely Quarternary Molecular Structure file(s) for 2CAN
  • Structure Factors (463 Kb)
  • Retrieve 2CAN in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2CAN from S2C, [Save to disk]
  • Re-refined 2can structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2CAN 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 2CAN
  • 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 2CAN, from MSDmotif at EBI
  • Genome occurence of 2CAN's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d2cana_, region A [Jmol] [rasmolscript] [script source]
        - Domain d2canb_, region B [Jmol] [rasmolscript] [script source]
        - Domain d2canc_, region C [Jmol] [rasmolscript] [script source]
  • Fold representative 2can 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: [2can_B] [2can_C] [2can] [2can_A]
  • SWISS-PROT database: [P04181]
  • Domain organization of [OAT_HUMAN] by SWISSPFAM
  • Other resources with information on 2CAN
  • Community annotation for 2CAN 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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