SMTL ID : 4l74.1

Ca2+-bound MthK RCK domain at 1.9 Angstrom with single ligand

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.84 Å

Oligo State

homo-dimer

Ligands

2 x CA: CALCIUM ION(Non-covalent)

CA.1: 4 residues within 4Å: Chain A: S.18, D.78, E.104, E.106 6 PLIP interactions: 3 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:D.78, A:E.104, A:E.106, H2O.1, H2O.2, H2O.6 CA.2: 3 residues within 4Å: Chain B: D.78, E.104, E.106 5 PLIP interactions: 3 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:D.78, B:D.78, B:E.104, H2O.8, H2O.9

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Smith, F.J. et al., Structural basis of allosteric interactions among Ca(2+)-binding sites in a K(+) channel RCK domain. Nat Commun (2013)

Release Date

2013-10-23

Peptides

Calcium-gated potassium channel MthK: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Calcium-gated potassium channel MthK

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