5KLB Transport Protein date Jun 23, 2016
title Crystal Structure Of The Cavab Voltage-Gated Calcium Channel Type, 2.7a)
authors L.Tang, T.M.Gamal El-Din, T.M.Swanson, D.C.Pryde, T.Scheuer, N.Zh W.A.Catterall
compound source
Molecule: Ion Transport Protein
Chain: A, B, C, D
Engineered: Yes
Organism_scientific: Arcobacter Butzleri (Strain Rm4018)
Organism_taxid: 367737
Strain: Rm4018
Gene: Abu_1752
Expression_system: Trichoplusia Ni
Expression_system_taxid: 7111
Expression_system_vector_type: Virus
Expression_system_plasmid: Pfastbac Dual
symmetry Space Group: P 21 2 21
R_factor 0.219 R_Free 0.260
crystal
cell
length a length b length c angle alpha angle beta angle gamma
124.900 125.700 191.485 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.70 Å
ligand CA, CPS, MC3 enzyme
Gene ABU
Gene
Ontology
ChainFunctionProcessComponent
A, D, C, B
  • ion channel activity
  • cation channel activity


  • Primary referenceStructural basis for inhibition of a voltage-gated Ca2+ channel by Ca2+ antagonist drugs., Tang L, El-Din TM, Swanson TM, Pryde DC, Scheuer T, Zheng N, Catterall WA, Nature. 2016 Aug 24;537(7618):117-121. doi: 10.1038/nature19102. PMID:27556947
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (205 Kb) [Save to disk]
  • Biological Unit Coordinates (5klb.pdb1.gz) 194 Kb
  • LPC: Ligand-Protein Contacts for 5KLB
  • CSU: Contacts of Structural Units for 5KLB
  • Structure Factors (5177 Kb)
  • Retrieve 5KLB in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 5KLB from S2C, [Save to disk]
  • Re-refined 5klb structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 5KLB 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 5KLB
  • Ramachandran plot from PDBSum
  • 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: [5klb_A] [5klb] [5klb_C] [5klb_B] [5klb_D]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 5KLB
  • Community annotation for 5KLB at PDBWiki (http://pdbwiki.org)

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