SMTL ID : 2m5e.1

Structure of the C-domain of Calcium-saturated Calmodulin bound to the IQ motif of NaV1.2

Coordinates

PDB Format Compare

Method

SOLUTION NMR

Oligo State

hetero-1-1-mer

Ligands

2 x CA: CALCIUM ION(Non-covalent)

CA.1: 6 residues within 4Å: Chain A: D.18, D.20, G.21, N.22, L.24, E.29 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.18, A:D.20, A:L.24, A:E.29, A:E.29 CA.2: 7 residues within 4Å: Chain A: D.54, I.55, D.56, G.57, D.58, H.60, E.65 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.54, A:D.56, A:D.58, A:H.60, A:E.65

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hovey, L. et al., Calcium triggers reversal of calmodulin on nested anti-parallel sites in the IQ motif of the neuronal voltage-dependent sodium channel NaV1.2. Biophys. Chem. (2017)

Release Date

2014-07-23

Peptides

Calmodulin: A
Sodium channel protein type 2 subunit alpha: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Calmodulin

Sodium channel protein type 2 subunit alpha

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