6MC9 Protein Binding date Aug 30, 2018
title Crystal Structure Of Human Nav1.4 C-Terminal (1599-1754) Dom Complex With Calcium-Bound Calmodulin
authors J.B.Yoder, S.B.Gabelli, L.M.Amzel
compound source
Molecule: Sodium Channel Protein Type 4 Subunit Alpha
Chain: A
Synonym: Skm1,Sodium Channel Protein Skeletal Muscle Subuni Sodium Channel Protein Type Iv Subunit Alpha,Voltage-Gated Channel Subunit Alpha Nav1.4;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Scn4a
Expression_system: Escherichia Coli
Expression_system_taxid: 511693
Expression_system_strain: Bl21-Codonplus(De3)-Ril
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pgex

Molecule: Calmodulin-1
Chain: B
Engineered: Yes

Organism_scientific: Rattus Norvegicus
Organism_common: Rat
Organism_taxid: 10116
Gene: Calm1, Calm, Cam, Cam1, Cami
Expression_system: Escherichia Coli Bl21
Expression_system_taxid: 511693
Expression_system_strain: Bl21
Expression_system_plasmid: Pet24
symmetry Space Group: P 43 21 2
R_factor 0.240 R_Free 0.285
crystal
cell
length a length b length c angle alpha angle beta angle gamma
72.615 72.615 134.661 90.00 90.00 90.00
method X-Ray Diffractionresolution 3.30 Å
ligand CA enzyme
Gene
Ontology
ChainFunctionProcessComponent
A


B
  • ion channel binding
  • establishment of protein loc...

  • Primary referenceCa(2+)-dependent regulation of sodium channels NaV1.4 and NaV1.5 is controlled by the post-IQ motif., Yoder JB, Ben-Johny M, Farinelli F, Srinivasan L, Shoemaker SR, Tomaselli GF, Gabelli SB, Amzel LM, Nat Commun. 2019 Apr 3;10(1):1514. doi: 10.1038/s41467-019-09570-7. PMID:30944319
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (105 Kb) [Save to disk]
  • Biological Unit Coordinates (6mc9.pdb1.gz) 99 Kb
  • LPC: Ligand-Protein Contacts for 6MC9
  • CSU: Contacts of Structural Units for 6MC9
  • Structure Factors (125 Kb)
  • Retrieve 6MC9 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 6MC9 from S2C, [Save to disk]
  • View 6MC9 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 6MC9
  • 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: [6mc9_A] [6mc9_B]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 6MC9
  • Community annotation for 6MC9 at PDBWiki (http://pdbwiki.org)

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