SMTL ID : 3fb7.2 (1 other biounit)

Open KcsA potassium channel in the presence of Rb+ ion

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.30 Å

Oligo State

hetero-4-4-4-mer

Ligands

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

RB.1: 3 residues within 4Å: Ligands: RB.5, RB.9, RB.13 Ligand excluded by PLIP RB.2: 19 residues within 4Å: Chain C: T.55, V.56, G.57 Chain F: T.55, V.56, G.57 Chain I: T.55, V.56, G.57 Chain L: T.55, V.56, G.57 Ligands: RB.3, RB.6, RB.7, RB.10, RB.11, RB.14, RB.15 Ligand excluded by PLIP RB.3: 11 residues within 4Å: Chain C: T.55 Chain F: T.55 Chain I: T.55 Chain L: T.55 Ligands: RB.2, RB.6, RB.7, RB.10, RB.11, RB.14, RB.15 Ligand excluded by PLIP RB.4: 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: RB.8, RB.12, RB.16 Ligand excluded by PLIP RB.5: 3 residues within 4Å: Ligands: RB.1, RB.9, RB.13 Ligand excluded by PLIP RB.6: 19 residues within 4Å: Chain C: T.55, V.56, G.57 Chain F: T.55, V.56, G.57 Chain I: T.55, V.56, G.57 Chain L: T.55, V.56, G.57 Ligands: RB.2, RB.3, RB.7, RB.10, RB.11, RB.14, RB.15 Ligand excluded by PLIP RB.7: 11 residues within 4Å: Chain C: T.55 Chain F: T.55 Chain I: T.55 Chain L: T.55 Ligands: RB.2, RB.3, RB.6, RB.10, RB.11, RB.14, RB.15 Ligand excluded by PLIP RB.8: 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: RB.4, RB.12, RB.16 Ligand excluded by PLIP RB.9: 3 residues within 4Å: Ligands: RB.1, RB.5, RB.13 Ligand excluded by PLIP RB.10: 19 residues within 4Å: Chain C: T.55, V.56, G.57 Chain F: T.55, V.56, G.57 Chain I: T.55, V.56, G.57 Chain L: T.55, V.56, G.57 Ligands: RB.2, RB.3, RB.6, RB.7, RB.11, RB.14, RB.15 Ligand excluded by PLIP RB.11: 11 residues within 4Å: Chain C: T.55 Chain F: T.55 Chain I: T.55 Chain L: T.55 Ligands: RB.2, RB.3, RB.6, RB.7, RB.10, RB.14, RB.15 Ligand excluded by PLIP RB.12: 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: RB.4, RB.8, RB.16 Ligand excluded by PLIP RB.13: 3 residues within 4Å: Ligands: RB.1, RB.5, RB.9 Ligand excluded by PLIP RB.14: 19 residues within 4Å: Chain C: T.55, V.56, G.57 Chain F: T.55, V.56, G.57 Chain I: T.55, V.56, G.57 Chain L: T.55, V.56, G.57 Ligands: RB.2, RB.3, RB.6, RB.7, RB.10, RB.11, RB.15 Ligand excluded by PLIP RB.15: 11 residues within 4Å: Chain C: T.55 Chain F: T.55 Chain I: T.55 Chain L: T.55 Ligands: RB.2, RB.3, RB.6, RB.7, RB.10, RB.11, RB.14 Ligand excluded by PLIP RB.16: 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: RB.4, RB.8, RB.12 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cuello, L.G. et al., Open KcsA potassium channel in the presence of Rb+ ion. TO BE PUBLISHED

Release Date

2010-07-14

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.
Show / Hide

antibody fab fragment heavy chain

antibody fab fragment light chain

Voltage-gated potassium channel

Related Entries With Identical Sequence