SMTL ID : 3f7y.2 (1 other biounit)

KcsA Potassium channel in the partially open state with 17 A opening at T112

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.40 Å

Oligo State

hetero-4-4-4-mer

Ligands

16 x K: POTASSIUM ION(Non-covalent)(Non-functional Binders)

K.1: 11 residues within 4Å: Chain C: T.55 Chain F: T.55 Chain I: T.55 Chain L: T.55 Ligands: K.2, K.5, K.6, K.9, K.10, K.13, K.14 Ligand excluded by PLIP K.2: 15 residues within 4Å: Chain C: T.55, V.56 Chain F: T.55, V.56 Chain I: T.55, V.56 Chain L: T.55, V.56 Ligands: K.1, K.5, K.6, K.9, K.10, K.13, K.14 Ligand excluded by PLIP K.3: 11 residues within 4Å: Chain C: G.57, Y.58 Chain F: G.57, Y.58 Chain I: G.57, Y.58 Chain L: G.57, Y.58 Ligands: K.7, K.11, K.15 Ligand excluded by PLIP K.4: 3 residues within 4Å: Ligands: K.8, K.12, K.16 Ligand excluded by PLIP K.5: 11 residues within 4Å: Chain C: T.55 Chain F: T.55 Chain I: T.55 Chain L: T.55 Ligands: K.1, K.2, K.6, K.9, K.10, K.13, K.14 Ligand excluded by PLIP K.6: 15 residues within 4Å: Chain C: T.55, V.56 Chain F: T.55, V.56 Chain I: T.55, V.56 Chain L: T.55, V.56 Ligands: K.1, K.2, K.5, K.9, K.10, K.13, K.14 Ligand excluded by PLIP K.7: 11 residues within 4Å: Chain C: G.57, Y.58 Chain F: G.57, Y.58 Chain I: G.57, Y.58 Chain L: G.57, Y.58 Ligands: K.3, K.11, K.15 Ligand excluded by PLIP K.8: 3 residues within 4Å: Ligands: K.4, K.12, K.16 Ligand excluded by PLIP K.9: 11 residues within 4Å: Chain C: T.55 Chain F: T.55 Chain I: T.55 Chain L: T.55 Ligands: K.1, K.2, K.5, K.6, K.10, K.13, K.14 Ligand excluded by PLIP K.10: 15 residues within 4Å: Chain C: T.55, V.56 Chain F: T.55, V.56 Chain I: T.55, V.56 Chain L: T.55, V.56 Ligands: K.1, K.2, K.5, K.6, K.9, K.13, K.14 Ligand excluded by PLIP K.11: 11 residues within 4Å: Chain C: G.57, Y.58 Chain F: G.57, Y.58 Chain I: G.57, Y.58 Chain L: G.57, Y.58 Ligands: K.3, K.7, K.15 Ligand excluded by PLIP K.12: 3 residues within 4Å: Ligands: K.4, K.8, K.16 Ligand excluded by PLIP K.13: 11 residues within 4Å: Chain C: T.55 Chain F: T.55 Chain I: T.55 Chain L: T.55 Ligands: K.1, K.2, K.5, K.6, K.9, K.10, K.14 Ligand excluded by PLIP K.14: 15 residues within 4Å: Chain C: T.55, V.56 Chain F: T.55, V.56 Chain I: T.55, V.56 Chain L: T.55, V.56 Ligands: K.1, K.2, K.5, K.6, K.9, K.10, K.13 Ligand excluded by PLIP K.15: 11 residues within 4Å: Chain C: G.57, Y.58 Chain F: G.57, Y.58 Chain I: G.57, Y.58 Chain L: G.57, Y.58 Ligands: K.3, K.7, K.11 Ligand excluded by PLIP K.16: 3 residues within 4Å: Ligands: K.4, K.8, K.12 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cuello, L.G. et al., KcsA Potassium channel in the partially open state with 17 A opening at T112. TO BE PUBLISHED

Release Date

2010-05-19

Peptides

antibody fab fragment heavy chain: ADGJ
antibody fab fragment 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 fab fragment heavy chain

antibody fab fragment light chain

Voltage-gated potassium channel

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