SMTL ID : 4l75.1 (2 other biounits)

Ca2+-bound D184N mutant MthK RCK domain at 2.4 Angstrom

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.39 Å

Oligo State

homo-dimer

Ligands

2 x CA: CALCIUM ION(Non-covalent)

CA.1: 3 residues within 4Å: Chain A: G.184, E.220 Chain B: D.199 5 PLIP interactions: 2 interactions with chain A, 1 interactions with chain B, 2 Ligand-Water interactions Metal complexes: A:G.184, A:E.220, B:D.199, H2O.1, H2O.2 CA.2: 3 residues within 4Å: Chain A: D.199 Chain B: G.184, E.220 4 PLIP interactions: 1 interactions with chain A, 2 interactions with chain B, 1 Ligand-Water interactions Metal complexes: A:D.199, B:G.184, B:E.220, H2O.1

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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