1YAA Aminotransferase date Jan 27, 1998
title Aspartate Aminotransferase From Saccharomyces Cerevisiae Cyt
authors C.J.Jeffery
compound source
Molecule: Aspartate Aminotransferase
Chain: A, B, C, D
Ec: 2.6.1.1
Other_details: Pyridoxal Phosphate Cofactor Covalently Boun 258 Via Schiff Base Linkage In Each Subunit
Organism_scientific: Saccharomyces Cerevisiae
Organism_common: Baker'S Yeast
Organism_taxid: 4932
Cellular_location: Cytoplasm
symmetry Space Group: P 21 21 21
R_factor 0.231 R_Free 0.299
crystal
cell
length a length b length c angle alpha angle beta angle gamma
130.310 134.630 98.750 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.05 Å
ligand MAE, PLP enzyme Transferase E.C.2.6.1.1 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A, D, C, B
  • L-aspartate:2-oxoglutarate a...


  • Primary referenceCrystal structure of Saccharomyces cerevisiae cytosolic aspartate aminotransferase., Jeffery CJ, Barry T, Doonan S, Petsko GA, Ringe D, Protein Sci 1998 Jun;7(6):1380-7. PMID:9655342
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (271 Kb) [Save to disk]
  • Biological Unit Coordinates (1yaa.pdb1.gz) 135 Kb
  • Biological Unit Coordinates (1yaa.pdb2.gz) 136 Kb
  • LPC: Ligand-Protein Contacts for 1YAA
  • CSU: Contacts of Structural Units for 1YAA
  • Likely Quarternary Molecular Structure file(s) for 1YAA
  • Retrieve 1YAA in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1YAA from S2C, [Save to disk]
  • View 1YAA 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 1YAA
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1YAA, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1yaaa_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1yaab_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1yaac_, region C [Jmol] [rasmolscript] [script source]
        - Domain d1yaad_, 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: [1yaa_B] [1yaa_A] [1yaa_C] [1yaa] [1yaa_D]
  • SWISS-PROT database: [P23542]
  • Domain organization of [AATC_YEAST] by SWISSPFAM
  • Other resources with information on 1YAA
  • Community annotation for 1YAA 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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