SMTL ID : 4jq0.1

Voltage-gated sodium channel 1.5 C-terminal domain in complex with FGF12B and Ca2+/calmodulin

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.84 Å

Oligo State

hetero-oligomer

Ligands

4 x CA: CALCIUM ION(Non-covalent)

CA.1: 6 residues within 4Å: Chain B: D.57, D.59, N.61, T.63, D.65, E.68 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:D.59, B:T.63, B:E.68 CA.2: 5 residues within 4Å: Chain B: D.21, D.23, D.25, T.27, E.32 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:D.23, B:D.25, B:T.27, B:E.32, B:E.32 CA.3: 4 residues within 4Å: Chain B: D.94, D.96, N.98, Y.100 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:D.94, B:D.96, B:Y.100 CA.4: 5 residues within 4Å: Chain B: D.130, D.132, G.133, D.134, Q.136 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:D.130, B:D.132, B:D.134, B:Q.136

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wang, C. et al., Structural analyses of Ca(2+)/CaM interaction with NaV channel C-termini reveal mechanisms of calcium-dependent regulation. Nat Commun (2014)

Release Date

2014-05-21

Peptides

Fibroblast growth factor 12: A
Calmodulin: B
Sodium channel protein type 5 subunit alpha: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
C

C
D

Fibroblast growth factor 12

Calmodulin

Sodium channel protein type 5 subunit alpha

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