5A1S Crystal structure of the sodium-dependent citrate symporter SeCitS form Salmonella enterica. date
authors Woehlert, D., Groetzinger, M.J., Kuhlbrandt, W., Yildiz, O.
compound source
symmetry
R_factor
R_Free 0.2460
crystal
cell
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 2.50
ligand BOG, CL, FLC, MES, NA, PTY, UND enzyme
Gene
Ontology
ChainFunctionProcessComponent
A, D, C, B
  • symporter activity


    • Primary referenceMechanism of Na(+)-dependent citrate transport from the structure of an asymmetrical CitS dimer., Wohlert D, Grotzinger MJ, Kuhlbrandt W, Yildiz O, Elife. 2015 Dec 4;4. pii: e09375. doi: 10.7554/eLife.09375. PMID:26636752
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (273 Kb) [Save to disk]
  • Biological Unit Coordinates (5a1s.pdb1.gz) 134 Kb
  • Biological Unit Coordinates (5a1s.pdb2.gz) 136 Kb
  • LPC: Ligand-Protein Contacts for 5A1S
  • CSU: Contacts of Structural Units for 5A1S
  • Structure Factors (899 Kb)
  • Retrieve 5A1S in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 5A1S from S2C, [Save to disk]
  • Re-refined 5a1s structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 5A1S 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 5A1S
  • 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
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [5a1s_D] [5a1s_B] [5a1s_A] [5a1s_C] [5a1s]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
    • Other resources with information on 5A1S
  • Community annotation for 5A1S at PDBWiki (http://pdbwiki.org)

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