SMTL ID : 7ej2.1

human voltage-gated potassium channel KV1.3 H451N mutant

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-4-4-mer

Ligands

4 x NAP: NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE(Non-covalent)

NAP.1: 29 residues within 4Å: Chain A: G.55, T.56, W.57, Q.63, D.85, Y.90, K.118, N.158, S.188, R.189, Q.214, W.243, S.244, P.245, L.246, A.247, C.248, G.249, S.252, K.254, R.264, P.304, L.321, L.322, G.323, S.325, Q.329, E.332, N.333 26 PLIP interactions: 26 interactions with chain A Hydrogen bonds: A:T.56, A:T.56, A:Q.63, A:S.188, A:S.188, A:R.189, A:S.244, A:L.246, A:C.248, A:G.249, A:S.252, A:K.254, A:R.264, A:R.264, A:R.264, A:L.322, A:S.325, A:S.325, A:Q.329, A:E.332, A:N.333, A:N.333 Salt bridges: A:K.254, A:R.264 pi-Stacking: A:W.57, A:W.243 NAP.2: 29 residues within 4Å: Chain C: G.55, T.56, W.57, Q.63, D.85, Y.90, K.118, N.158, S.188, R.189, Q.214, W.243, S.244, P.245, L.246, A.247, C.248, G.249, S.252, K.254, R.264, P.304, L.321, L.322, G.323, S.325, Q.329, E.332, N.333 26 PLIP interactions: 26 interactions with chain C Hydrogen bonds: C:T.56, C:T.56, C:Q.63, C:S.188, C:S.188, C:R.189, C:S.244, C:L.246, C:C.248, C:G.249, C:S.252, C:K.254, C:R.264, C:R.264, C:R.264, C:L.322, C:S.325, C:S.325, C:Q.329, C:E.332, C:N.333, C:N.333 Salt bridges: C:K.254, C:R.264 pi-Stacking: C:W.57, C:W.243 NAP.3: 29 residues within 4Å: Chain E: G.55, T.56, W.57, Q.63, D.85, Y.90, K.118, N.158, S.188, R.189, Q.214, W.243, S.244, P.245, L.246, A.247, C.248, G.249, S.252, K.254, R.264, P.304, L.321, L.322, G.323, S.325, Q.329, E.332, N.333 26 PLIP interactions: 26 interactions with chain E Hydrogen bonds: E:T.56, E:T.56, E:Q.63, E:S.188, E:S.188, E:R.189, E:S.244, E:L.246, E:C.248, E:G.249, E:S.252, E:K.254, E:R.264, E:R.264, E:R.264, E:L.322, E:S.325, E:S.325, E:Q.329, E:E.332, E:N.333, E:N.333 Salt bridges: E:K.254, E:R.264 pi-Stacking: E:W.57, E:W.243 NAP.4: 29 residues within 4Å: Chain G: G.55, T.56, W.57, Q.63, D.85, Y.90, K.118, N.158, S.188, R.189, Q.214, W.243, S.244, P.245, L.246, A.247, C.248, G.249, S.252, K.254, R.264, P.304, L.321, L.322, G.323, S.325, Q.329, E.332, N.333 26 PLIP interactions: 26 interactions with chain G Hydrogen bonds: G:T.56, G:T.56, G:Q.63, G:S.188, G:S.188, G:R.189, G:S.244, G:L.246, G:C.248, G:G.249, G:S.252, G:K.254, G:R.264, G:R.264, G:R.264, G:L.322, G:S.325, G:S.325, G:Q.329, G:E.332, G:N.333, G:N.333 Salt bridges: G:K.254, G:R.264 pi-Stacking: G:W.57, G:W.243

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Liu, S. et al., Structures of wild-type and H451N mutant human lymphocyte potassium channel K V 1.3. Cell Discov (2021)

Release Date

2021-06-09

Peptides

Voltage-gated potassium channel subunit beta-2: ACEG
Potassium voltage-gated channel subfamily A member 3: BDFH

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
C

E
E

G
G

B
B

D
D

F
F

H
H

Membrane

We predict this structure to be a membrane protein.
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Voltage-gated potassium channel subunit beta-2

Potassium voltage-gated channel subfamily A member 3

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