SMTL ID : 2qto.1

An anisotropic model for potassium channel KcsA

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.20 Å

Oligo State

homo-tetramer

Ligands

3 x K: POTASSIUM ION(Non-covalent)

K.1: 5 residues within 4Å: Chain A: T.53 Chain B: T.53 Chain C: T.53 Chain D: T.53 Ligands: K.2 5 PLIP interactions: 1 interactions with chain C, 2 interactions with chain B, 1 interactions with chain D, 1 interactions with chain A Metal complexes: C:T.53, B:T.53, B:T.53, D:T.53, A:T.53 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.1 5 PLIP interactions: 1 interactions with chain C, 2 interactions with chain D, 1 interactions with chain B, 1 interactions with chain A Metal complexes: C:T.53, D:T.53, D:V.54, B:T.53, A:T.53 K.3: 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 4 PLIP interactions: 1 interactions with chain D, 1 interactions with chain C, 1 interactions with chain A, 1 interactions with chain B Metal complexes: D:Y.56, C:Y.56, A:Y.56, B:Y.56

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chen, X. et al., Normal-mode refinement of anisotropic thermal parameters for potassium channel KcsA at 3.2 A crystallographic resolution. Structure (2007)

Release Date

2007-09-25

Peptides

Voltage-gated potassium channel: 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.
Show / Hide

Voltage-gated potassium channel

Related Entries With Identical Sequence