SMTL ID : 6mvx.1

NavAb Voltage-gated Sodium Channel, I217C, in Complex with Class 1C Anti-arrhythmic Flecainide

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.46 Å

Oligo State

homo-tetramer

Ligands

10 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.1: 2 residues within 4Å: Chain A: G.182, E.183 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:G.182 PO4.2: 3 residues within 4Å: Chain A: S.52, T.54 Chain B: T.180 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:T.54 PO4.3: 1 residues within 4Å: Chain A: Y.211 No protein-ligand interaction detected (PLIP) PO4.5: 1 residues within 4Å: Chain B: Y.209 No protein-ligand interaction detected (PLIP) PO4.6: 2 residues within 4Å: Chain C: G.182, E.183 No protein-ligand interaction detected (PLIP) PO4.7: 1 residues within 4Å: Chain C: W.213 No protein-ligand interaction detected (PLIP) PO4.8: 1 residues within 4Å: Chain C: Y.209 No protein-ligand interaction detected (PLIP) PO4.9: 1 residues within 4Å: Chain D: Y.209 No protein-ligand interaction detected (PLIP) PO4.10: 3 residues within 4Å: Chain A: W.213 Chain D: G.182, E.183 1 PLIP interactions: 1 interactions with chain D Hydrogen bonds: D:G.182 PO4.11: 1 residues within 4Å: Chain D: S.52 1 PLIP interactions: 1 interactions with chain D Hydrogen bonds: D:S.52

1 x K4D: Flecainide(Non-covalent)

K4D.4: 8 residues within 4Å: Chain A: M.192, T.193, L.194, M.227 Chain B: T.193, T.224 Chain C: T.193, L.194 3 PLIP interactions: 2 interactions with chain C, 1 interactions with chain B Hydrophobic interactions: C:L.194 Hydrogen bonds: C:T.193 Halogen bonds: B:T.224

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Gamal El-Din, T.M. et al., Fenestrations control resting-state block of a voltage-gated sodium channel. Proc. Natl. Acad. Sci. U.S.A. (2018)

Release Date

2018-12-05

Peptides

Ion transport protein: 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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Ion transport protein

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