1AAW Aminotransferase date Jul 13, 1993
title The Structural Basis For The Altered Substrate Specificity O R292d Active Site Mutant Of Aspartate Aminotransferase From
authors S.C.Almo, D.L.Smith, A.T.Danishefsky, D.Ringe
compound source
Molecule: Aspartate Aminotransferase
Chain: A
Ec: 2.6.1.1
Engineered: 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 86.900 80.000 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.40 Å
ligand PLP enzyme Transferase E.C.2.6.1.1 BRENDA
related structures by homologous chain: 1C9C, 1CQ8
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceThe structural basis for the altered substrate specificity of the R292D active site mutant of aspartate aminotransferase from E. coli., Almo SC, Smith DL, Danishefsky AT, Ringe D, Protein Eng 1994 Mar;7(3):405-12. PMID:7909946
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (63 Kb) [Save to disk]
  • Biological Unit Coordinates (1aaw.pdb1.gz) 115 Kb
  • LPC: Ligand-Protein Contacts for 1AAW
  • CSU: Contacts of Structural Units for 1AAW
  • Likely Quarternary Molecular Structure file(s) for 1AAW
  • Retrieve 1AAW in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1AAW from S2C, [Save to disk]
  • View 1AAW 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 1AAW
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1AAW, from MSDmotif at EBI
  • Genome occurence of 1AAW's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1aaw__, 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: [1aaw] [1aaw_A]
  • SWISS-PROT database: [P00509]
  • Domain organization of [AAT_ECOLI] by SWISSPFAM
  • Other resources with information on 1AAW
  • Community annotation for 1AAW 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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