1W3U Crystal structure of phosphoserine aminotransferase from Bacillus circulans var. alkalophilus date
authors Kapetaniou, E.G., Dubnovitsky, A.P., Papageorgiou, A.C.
compound source
R_Free 0.2080
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 1.50
ligand GOL, PLP enzyme
related structures by homologous chain: 1BT4

Primary referenceEnzyme adaptation to alkaline pH: atomic resolution (1.08 A) structure of phosphoserine aminotransferase from Bacillus alcalophilus., Dubnovitsky AP, Kapetaniou EG, Papageorgiou AC, Protein Sci. 2005 Jan;14(1):97-110. PMID:15608117
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (97 Kb) [Save to disk]
  • Biological Unit Coordinates (1w3u.pdb1.gz) 185 Kb
  • LPC: Ligand-Protein Contacts for 1W3U
  • CSU: Contacts of Structural Units for 1W3U
  • Likely Quarternary Molecular Structure file(s) for 1W3U
  • Structure Factors (398 Kb)
  • Retrieve 1W3U in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1W3U from S2C, [Save to disk]
  • Re-refined 1w3u structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1W3U 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 1W3U
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Conformational Epitope Prediction for 1W3U from the CEP Server.
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1W3U, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1w3ua_, region A [Jmol] [rasmolscript] [script source]
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1w3u] [1w3u_A]
  • SWISS-PROT database: [Q59196]
  • Domain organization of [SERC_BACCI] by SWISSPFAM
  • Other resources with information on 1W3U
  • Community annotation for 1W3U 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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