1A0G Transferase date Nov 30, 1997
title L201a Mutant Of D-Amino Acid Aminotransferase Complexed With Pyridoxamine-5'-Phosphate
authors S.Sugio, A.Kashima, K.Kishimoto, D.Peisach, G.A.Petsko, D.Ringe, T.Yoshimura, N.Esaki
compound source
Molecule: D-Amino Acid Aminotransferase
Chain: A, B
Synonym: D-Alanine Aminotransferase, D-Aspartate Aminotrans
Engineered: Yes
Mutation: Yes
Other_details: Pyridoxamine-5'-Phosphates Are Non-Covalentl The Enzyme Molecules
Organism_scientific: Bacillus Sp.
Organism_taxid: 72579
Strain: Ym-1
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Jm109
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pazzi
symmetry Space Group: P 21 21 21
R_factor 0.216 R_Free 0.263
length a length b length c angle alpha angle beta angle gamma
77.340 91.760 88.690 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.00 Å
ligand PMP enzyme Transferase E.C. BRENDA
related structures by homologous chain: 1G2W, 2DAB
A, B

Primary referenceCrystal structures of L201A mutant of D-amino acid aminotransferase at 2.0 A resolution: implication of the structural role of Leu201 in transamination., Sugio S, Kashima A, Kishimoto K, Peisach D, Petsko GA, Ringe D, Yoshimura T, Esaki N, Protein Eng 1998 Aug;11(8):613-9. PMID:9749913
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (97 Kb) [Save to disk]
  • Biological Unit Coordinates (1a0g.pdb1.gz) 93 Kb
  • LPC: Ligand-Protein Contacts for 1A0G
  • CSU: Contacts of Structural Units for 1A0G
  • Likely Quarternary Molecular Structure file(s) for 1A0G
  • Structure Factors (629 Kb)
  • Retrieve 1A0G in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1A0G from S2C, [Save to disk]
  • Re-refined 1a0g structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1A0G 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 1A0G
  • 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
  • 3D motif for 1A0G, from MSDmotif at EBI
  • Genome occurence of 1A0G's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1a0ga_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1a0gb_, region B [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: [1a0g_A] [1a0g] [1a0g_B]
  • SWISS-PROT database: [P19938]
  • Domain organization of [DAAA_BACYM] by SWISSPFAM
  • Other resources with information on 1A0G
  • Community annotation for 1A0G 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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