SMTL ID : 6b8p.2 (3 other biounits)

Crystal Structure of the Mg2+/CaM:Kv7.4 (KCNQ4) AB domain complex

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

hetero-1-1-mer

Ligands

1 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 2 residues within 4Å: Chain A: T.42, A.43 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:A.43 Water bridges: A:T.42

1 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 5 residues within 4Å: Chain B: D.21, D.23, D.25, T.27, E.32 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.23, B:D.25, B:T.27, B:E.32, H2O.3

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chang, A. et al., A Calmodulin C-Lobe Ca. Neuron (2018)

Release Date

2018-03-14

Peptides

Potassium voltage-gated channel subfamily KQT member 4: A
Calmodulin-1: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

Potassium voltage-gated channel subfamily KQT member 4

Calmodulin-1

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