SMTL ID : 3fb8.2 (2 other biounits)

KcsA Potassium channel in the open-conductive state with 20 A opening at T112 in the presence of Rb+ ion

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.40 Å

Oligo State

hetero-1-1-1-mer

Ligands

4 x RB: RUBIDIUM ION(Non-covalent)(Non-functional Binders)

RB.1: 2 residues within 4Å: Chain C: T.55 Ligands: RB.4 No protein-ligand interaction detected (PLIP) RB.2: 2 residues within 4Å: Chain C: G.57, Y.58 No protein-ligand interaction detected (PLIP) RB.3: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) RB.4: 3 residues within 4Å: Chain C: T.55, V.56 Ligands: RB.1 1 PLIP interactions: 1 interactions with chain C Metal complexes: C:V.56

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cuello, L.G. et al., KcsA Potassium channel in the open-conductive state with 20 A opening at T112 in the presence of Rb+ ion. TO BE PUBLISHED

Release Date

2010-05-19

Peptides

antibody fab fragment heavy chain: A
antibody fab fragment light chain: B
Voltage-gated potassium channel: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

Membrane

We predict this structure to be a membrane protein.
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antibody fab fragment heavy chain

antibody fab fragment light chain

Voltage-gated potassium channel

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