3JBR Membrane Protein date Sep 29, 2015
title Cryo-Em Structure Of The Rabbit Voltage-Gated Calcium Channe Complex At 4.2 Angstrom
authors J.P.Wu, Z.Yan, N.Yan
compound source
Molecule: Voltage-Dependent L-Type Calcium Channel Subunit
Chain: A
Synonym: Calcium Channel, L Type, Alpha-1 Polypeptide, Isof Skeletal Muscle, Voltage-Gated Calcium Channel Subunit Alph
 Organism_scientific: Oryctolagus Cuniculus
Organism_common: European Rabbit,Japanese White Rabbit,Dome Rabbit,Rabbits;
Organism_taxid: 9986

Molecule: Voltage-Dependent L-Type Calcium Channel Subunit
Chain: B
Synonym: Cab2, Calcium Channel Voltage-Dependent Subunit Be
Engineered: Yes
Other_details: Chain B Is For A Subunit That Is Docked By A
Crystal Structure (Pdb Code: 1t0j)
Organism_scientific: Rattus Norvegicus
Organism_common: Rat
Organism_taxid: 10116
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Voltage-Dependent Calcium Channel Gamma-1 Subunit
Chain: E
Synonym: Dihydropyridine-Sensitive L-Type, Skeletal Muscle Channel Subunit Gamma;
Organism_scientific: Oryctolagus Cuniculus
Organism_common: European Rabbit,Japanese White Rabbit,Dome Rabbit,Rabbits;
Organism_taxid: 9986

Molecule: Voltage-Dependent Calcium Channel Subunit Alpha-2
Chain: F
Synonym: Voltage-Gated Calcium Channel Subunit Alpha-2delt Voltage-Dependent Calcium Channel Subunit Alpha-2-1, Voltag Dependent Calcium Channel Subunit Delta-1
Organism_scientific: Oryctolagus Cuniculus
Organism_common: European Rabbit,Japanese White Rabbit,Dome Rabbit,Rabbits;
Organism_taxid: 9986
symmetry Space Group: P 1
R_factor
R_Free
crystal
cell
length a length b length c angle alpha angle beta angle gamma
1.000 1.000 1.000 90.00 90.00 90.00
method Electron Microscopyresolution 4.20 Å
ligand BMA, CA, NAG enzyme
Gene
Ontology
ChainFunctionProcessComponent
A


B


E


Primary referenceStructure of the voltage-gated calcium channel Cav1.1 complex., Wu J, Yan Z, Li Z, Yan C, Lu S, Dong M, Yan N, Science. 2015 Dec 18;350(6267):aad2395. doi: 10.1126/science.aad2395. PMID:26680202
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (335 Kb) [Save to disk]
  • Biological Unit Coordinates (3jbr.pdb1.gz) 320 Kb
  • LPC: Ligand-Protein Contacts for 3JBR
  • CSU: Contacts of Structural Units for 3JBR
  • Retrieve 3JBR in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3JBR from S2C, [Save to disk]
    • View 3JBR 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 3JBR
  • 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: [3jbr_A] [3jbr_F] [3jbr_B] [3jbr_E] [3jbr]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domains found in 3JBR: [Ca_chan_IQ] [GuKc] [SH3] [VWA ] by SMART
    • Other resources with information on 3JBR
  • Community annotation for 3JBR at PDBWiki (http://pdbwiki.org)

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