SMTL ID : 3f5w.1

KcsA Potassium channel in the open-inactivated state with 32 A opening at T112

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.30 Å

Oligo State

hetero-4-4-4-mer

Ligands

8 x K: POTASSIUM ION(Non-covalent)

K.1: 7 residues within 4Å: Chain C: G.57 Chain F: G.57 Chain I: G.57 Chain L: G.57 Ligands: K.3, K.5, K.7 No protein-ligand interaction detected (PLIP) K.2: 7 residues within 4Å: Chain C: T.55 Chain F: T.55 Chain I: T.55 Chain L: T.55 Ligands: K.4, K.6, K.8 No protein-ligand interaction detected (PLIP) K.3: 7 residues within 4Å: Chain C: G.57 Chain F: G.57 Chain I: G.57 Chain L: G.57 Ligands: K.1, K.5, K.7 No protein-ligand interaction detected (PLIP) K.4: 7 residues within 4Å: Chain C: T.55 Chain F: T.55 Chain I: T.55 Chain L: T.55 Ligands: K.2, K.6, K.8 No protein-ligand interaction detected (PLIP) K.5: 7 residues within 4Å: Chain C: G.57 Chain F: G.57 Chain I: G.57 Chain L: G.57 Ligands: K.1, K.3, K.7 No protein-ligand interaction detected (PLIP) K.6: 7 residues within 4Å: Chain C: T.55 Chain F: T.55 Chain I: T.55 Chain L: T.55 Ligands: K.2, K.4, K.8 No protein-ligand interaction detected (PLIP) K.7: 7 residues within 4Å: Chain C: G.57 Chain F: G.57 Chain I: G.57 Chain L: G.57 Ligands: K.1, K.3, K.5 No protein-ligand interaction detected (PLIP) K.8: 7 residues within 4Å: Chain C: T.55 Chain F: T.55 Chain I: T.55 Chain L: T.55 Ligands: K.2, K.4, K.6 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cuello, L.G. et al., KcsA Potassium channel in the open-inactivated state with 32 A opening at T112. TO BE PUBLISHED

Release Date

2010-05-19

Peptides

Antibody heavy chain: ADGJ
Antibody light chain: BEHK
Voltage-gated potassium channel: CFIL

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

D
A

G
A

J
A

B
B

E
B

H
B

K
B

C
C

F
C

I
C

L
C

Membrane

We predict this structure to be a membrane protein.
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Antibody heavy chain

Antibody light chain

Voltage-gated potassium channel

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