SMTL ID : 7sj1.1

Structure of shaker-W434F

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-tetramer

Ligands

32 x POV: (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate(Non-covalent)

POV.1: 8 residues within 4Å: Chain A: V.272, M.273, F.334, S.337, L.343, L.346, G.347, K.351 Ligand excluded by PLIP POV.2: 2 residues within 4Å: Chain A: G.358 Ligands: POV.3 Ligand excluded by PLIP POV.3: 3 residues within 4Å: Chain A: M.354, G.358 Ligands: POV.2 Ligand excluded by PLIP POV.4: 3 residues within 4Å: Chain A: F.365 Chain B: L.199 Ligands: POV.5 Ligand excluded by PLIP POV.5: 6 residues within 4Å: Chain A: L.364, F.365, P.391, F.394 Chain C: S.421 Ligands: POV.4 Ligand excluded by PLIP POV.6: 2 residues within 4Å: Chain A: A.378, V.419 Ligand excluded by PLIP POV.7: 1 residues within 4Å: Chain A: F.196 Ligand excluded by PLIP POV.8: 2 residues within 4Å: Chain A: L.207 Chain C: F.365 Ligand excluded by PLIP POV.11: 1 residues within 4Å: Chain B: F.196 Ligand excluded by PLIP POV.12: 2 residues within 4Å: Chain A: F.365 Chain B: L.207 Ligand excluded by PLIP POV.13: 8 residues within 4Å: Chain B: V.272, M.273, F.334, S.337, L.343, L.346, G.347, K.351 Ligand excluded by PLIP POV.14: 2 residues within 4Å: Chain B: G.358 Ligands: POV.15 Ligand excluded by PLIP POV.15: 3 residues within 4Å: Chain B: M.354, G.358 Ligands: POV.14 Ligand excluded by PLIP POV.16: 3 residues within 4Å: Chain B: F.365 Chain D: L.199 Ligands: POV.17 Ligand excluded by PLIP POV.17: 6 residues within 4Å: Chain A: S.421 Chain B: L.364, F.365, P.391, F.394 Ligands: POV.16 Ligand excluded by PLIP POV.18: 2 residues within 4Å: Chain B: A.378, V.419 Ligand excluded by PLIP POV.19: 2 residues within 4Å: Chain C: A.378, V.419 Ligand excluded by PLIP POV.20: 8 residues within 4Å: Chain C: V.272, M.273, F.334, S.337, L.343, L.346, G.347, K.351 Ligand excluded by PLIP POV.21: 2 residues within 4Å: Chain C: G.358 Ligands: POV.22 Ligand excluded by PLIP POV.22: 3 residues within 4Å: Chain C: M.354, G.358 Ligands: POV.21 Ligand excluded by PLIP POV.23: 3 residues within 4Å: Chain A: L.199 Chain C: F.365 Ligands: POV.24 Ligand excluded by PLIP POV.24: 6 residues within 4Å: Chain C: L.364, F.365, P.391, F.394 Chain D: S.421 Ligands: POV.23 Ligand excluded by PLIP POV.25: 1 residues within 4Å: Chain C: F.196 Ligand excluded by PLIP POV.26: 2 residues within 4Å: Chain C: L.207 Chain D: F.365 Ligand excluded by PLIP POV.27: 1 residues within 4Å: Chain D: F.196 Ligand excluded by PLIP POV.28: 2 residues within 4Å: Chain B: F.365 Chain D: L.207 Ligand excluded by PLIP POV.29: 2 residues within 4Å: Chain D: A.378, V.419 Ligand excluded by PLIP POV.30: 8 residues within 4Å: Chain D: V.272, M.273, F.334, S.337, L.343, L.346, G.347, K.351 Ligand excluded by PLIP POV.31: 2 residues within 4Å: Chain D: G.358 Ligands: POV.32 Ligand excluded by PLIP POV.32: 3 residues within 4Å: Chain D: M.354, G.358 Ligands: POV.31 Ligand excluded by PLIP POV.33: 3 residues within 4Å: Chain C: L.199 Chain D: F.365 Ligands: POV.34 Ligand excluded by PLIP POV.34: 6 residues within 4Å: Chain B: S.421 Chain D: L.364, F.365, P.391, F.394 Ligands: POV.33 Ligand excluded by PLIP

2 x K: POTASSIUM ION(Non-covalent)

K.9: 9 residues within 4Å: Chain A: T.403, V.404 Chain B: T.403, V.404 Chain C: T.403, V.404 Chain D: T.403, V.404 Ligands: K.10 4 PLIP interactions: 1 interactions with chain A, 1 interactions with chain D, 1 interactions with chain B, 1 interactions with chain C Metal complexes: A:V.404, D:V.404, B:V.404, C:V.404 K.10: 5 residues within 4Å: Chain A: T.403 Chain B: T.403 Chain C: T.403 Chain D: T.403 Ligands: K.9 4 PLIP interactions: 1 interactions with chain A, 1 interactions with chain D, 1 interactions with chain C, 1 interactions with chain B Metal complexes: A:T.403, D:T.403, C:T.403, B:T.403

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tan, X.F. et al., Structure of the Shaker Kv channel and mechanism of slow C-type inactivation. Sci Adv (2022)

Release Date

2022-03-30

Peptides

Potassium voltage-gated channel protein Shaker: 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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Potassium voltage-gated channel protein Shaker