1SPA date
authors
compound source
symmetry
R_factor
R_Free
crystal
cell
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution
ligand NPL enzyme
related structures by homologous chain: 1G4V, 1TOE
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceRole of Asp222 in the catalytic mechanism of Escherichia coli aspartate aminotransferase: the amino acid residue which enhances the function of the enzyme-bound coenzyme pyridoxal 5'-phosphate., Yano T, Kuramitsu S, Tanase S, Morino Y, Kagamiyama H, Biochemistry 1992 Jun 30;31(25):5878-87. PMID:1610831
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (68 Kb) [Save to disk]
  • Biological Unit Coordinates (1spa.pdb1.gz) 125 Kb
  • LPC: Ligand-Protein Contacts for 1SPA
  • CSU: Contacts of Structural Units for 1SPA
  • Likely Quarternary Molecular Structure file(s) for 1SPA
  • Retrieve 1SPA in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1SPA from S2C, [Save to disk]
  • View 1SPA 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.
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1spa] [1spa_A]
  • SWISS-PROT database: [P00509]

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