2AAT Transferase(Aminotransferase) date May 30, 1989
title 2.8-Angstroms-Resolution Crystal Structure Of An Active-Site Aspartate Aminotransferase From Escherichia Coli
authors D.Smith, S.C.Almo, M.Toney, D.Ringe
compound source
Molecule: Aspartate Aminotransferase
Chain: A
Ec: 2.6.1.1
Engineered: Yes
Mutation: Yes
Organism_scientific: Escherichia Coli
Organism_taxid: 562
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: C 2 2 21
R_factor
R_Free NULL
crystal
cell
length a length b length c angle alpha angle beta angle gamma
156.800 86.740 79.840 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.80 Å
ligand PMP, SO4 enzyme Transferase E.C.2.6.1.1 BRENDA
related structures by homologous chain: 1ASF
Gene
Ontology
ChainFunctionProcessComponent
A


Primary reference2.8-A-resolution crystal structure of an active-site mutant of aspartate aminotransferase from Escherichia coli., Smith DL, Almo SC, Toney MD, Ringe D, Biochemistry 1989 Oct 3;28(20):8161-7. PMID:2513875
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (56 Kb) [Save to disk]
  • Biological Unit Coordinates (2aat.pdb1.gz) 103 Kb
  • LPC: Ligand-Protein Contacts for 2AAT
  • CSU: Contacts of Structural Units for 2AAT
  • Likely Quarternary Molecular Structure file(s) for 2AAT
  • Retrieve 2AAT in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2AAT from S2C, [Save to disk]
  • View 2AAT 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 2AAT
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 2AAT, from MSDmotif at EBI
  • Genome occurence of 2AAT's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d2aat__, region [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: [2aat] [2aat_A]
  • SWISS-PROT database: [P00509]
  • Domain organization of [AAT_ECOLI] by SWISSPFAM
  • Other resources with information on 2AAT
  • Community annotation for 2AAT 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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