SMTL ID : 6feh.1

Solution Structure of CaM/Kv7.2-hAB Complex

Coordinates

PDB Format Compare

Method

SOLUTION NMR

Oligo State

hetero-1-1-mer

Ligands

4 x CA: CALCIUM ION(Non-covalent)

CA.1: 9 residues within 4Å: Chain B: D.21, K.22, D.23, G.24, D.25, T.27, I.28, T.29, E.32 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:D.21, B:D.23, B:D.25, B:T.27, B:E.32 CA.2: 4 residues within 4Å: Chain B: D.57, D.59, N.61, E.68 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:D.57, B:D.57, B:E.68, B:E.68 CA.3: 7 residues within 4Å: Chain B: D.94, D.96, G.97, N.98, G.99, Y.100, I.101 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:D.94, B:D.94, B:D.96, B:Y.100 CA.4: 4 residues within 4Å: Chain B: D.132, D.134, Q.136, V.137 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:D.132, B:D.132, B:D.134, B:Q.136

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bernardo-Seisdedos, G. et al., Structural basis and energy landscape for the Ca2+gating and calmodulation of the Kv7.2 K+channel. Proc. Natl. Acad. Sci. U.S.A. (2018)

Release Date

2018-02-21

Peptides

Potassium voltage-gated channel subfamily KQT member 2,Potassium voltage-gated channel subfamily KQT member 2: A
Calmodulin-1: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Potassium voltage-gated channel subfamily KQT member 2,Potassium voltage-gated channel subfamily KQT member 2

Calmodulin-1

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