SMTL ID : 1bl8.1

POTASSIUM CHANNEL (KCSA) FROM STREPTOMYCES LIVIDANS

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.20 Å

Oligo State

homo-tetramer

Ligands

3 x K: POTASSIUM ION(Non-covalent)

K.1: 8 residues within 4Å: Chain A: G.55, Y.56 Chain B: G.55, Y.56 Chain C: G.55, Y.56 Chain D: G.55, Y.56 No protein-ligand interaction detected (PLIP) K.2: 9 residues within 4Å: Chain A: T.53, V.54 Chain B: T.53, V.54 Chain C: T.53, V.54 Chain D: T.53, V.54 Ligands: K.3 No protein-ligand interaction detected (PLIP) K.3: 5 residues within 4Å: Chain A: T.53 Chain B: T.53 Chain C: T.53 Chain D: T.53 Ligands: K.2 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:T.53

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Doyle, D.A. et al., The structure of the potassium channel: molecular basis of K+ conduction and selectivity. Science (1998)

Release Date

1998-07-29

Peptides

PROTEIN (POTASSIUM CHANNEL PROTEIN): ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Membrane

We predict this structure to be a membrane protein.
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PROTEIN (POTASSIUM CHANNEL PROTEIN)

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