1A9Z date
compound source
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution
ligand NA, NAD, PGE, UPG enzyme
related structures by homologous chain: 1KVU, 1LRJ

Primary referenceDramatic differences in the binding of UDP-galactose and UDP-glucose to UDP-galactose 4-epimerase from Escherichia coli., Thoden JB, Holden HM, Biochemistry 1998 Aug 18;37(33):11469-77. PMID:9708982
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (72 Kb) [Save to disk]
  • Biological Unit Coordinates (1a9z.pdb1.gz) 129 Kb
  • LPC: Ligand-Protein Contacts for 1A9Z
  • CSU: Contacts of Structural Units for 1A9Z
  • Likely Quarternary Molecular Structure file(s) for 1A9Z
  • Retrieve 1A9Z in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1A9Z from S2C, [Save to disk]
  • View 1A9Z 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: [1a9z] [1a9z_A]
  • SWISS-PROT database: [P09147]

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