4M8J Crystal structure of CaiT R262E bound to gamma-butyrobetaine date 2013-08-13
authors Kalayil, S.
compound source
symmetry
R_factor
R_Free 0.2570
crystal
cell
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 3.29
ligand NM2 enzyme
Gene HMPREF0693
Gene
Ontology
ChainFunctionProcessComponent
A
  • antiporter activity
  • transmembrane transporter ac...
  • (R)-carnitine:4-(trimethylam...


  • Primary referenceArginine oscillation explains Na+ independence in the substrate/product antiporter CaiT., Kalayil S, Schulze S, Kuhlbrandt W, Proc Natl Acad Sci U S A. 2013 Oct 7. PMID:24101465
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (83 Kb) [Save to disk]
  • Biological Unit Coordinates (4m8j.pdb1.gz) 233 Kb
  • LPC: Ligand-Protein Contacts for 4M8J
  • CSU: Contacts of Structural Units for 4M8J
  • Structure Factors (263 Kb)
  • Retrieve 4M8J in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4M8J from S2C, [Save to disk]
  • Re-refined 4m8j structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4M8J 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 4M8J
  • 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 4M8J, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4m8j_A] [4m8j]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 4M8J
  • Community annotation for 4M8J at PDBWiki (http://pdbwiki.org)

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