SMTL ID : 4x88.2 (1 other biounit)

E178D Selectivity filter mutant of NavMS voltage-gated pore

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.50 Å

Oligo State

homo-tetramer

Ligands

4 x 2CV: HEGA-10(Non-covalent)

2CV.1: 9 residues within 4Å: Chain A: P.68, N.69, W.71, I.75 Chain B: F.17, S.40, K.41, L.43, Y.44 6 PLIP interactions: 4 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: B:F.17, B:L.43, A:W.71, A:I.75 Hydrogen bonds: B:S.40, B:S.40 2CV.5: 8 residues within 4Å: Chain B: M.64, P.68, N.69, W.71 Chain C: S.40, K.41, L.43, Y.44 4 PLIP interactions: 2 interactions with chain B, 2 interactions with chain C Hydrophobic interactions: B:W.71, B:W.71, C:L.43, C:Y.44 2CV.7: 9 residues within 4Å: Chain C: P.68, N.69, W.71, I.75 Chain D: F.17, S.40, K.41, L.43, Y.44 6 PLIP interactions: 4 interactions with chain D, 2 interactions with chain C Hydrophobic interactions: D:F.17, D:L.43, C:W.71, C:I.75 Hydrogen bonds: D:S.40, D:S.40 2CV.11: 8 residues within 4Å: Chain A: S.40, K.41, L.43, Y.44 Chain D: M.64, P.68, N.69, W.71 4 PLIP interactions: 2 interactions with chain A, 2 interactions with chain D Hydrophobic interactions: A:L.43, A:Y.44, D:W.71, D:W.71

4 x 1PE: PENTAETHYLENE GLYCOL(Non-functional Binders)

1PE.2: 4 residues within 4Å: Chain A: Y.28, H.67, N.69, F.73 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:Y.28 1PE.6: 6 residues within 4Å: Chain B: M.23, L.27, Y.28, H.67, N.69, F.73 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:Y.28, B:H.67 1PE.8: 4 residues within 4Å: Chain C: Y.28, H.67, N.69, F.73 No protein-ligand interaction detected (PLIP) 1PE.12: 6 residues within 4Å: Chain D: M.23, L.27, Y.28, H.67, N.69, F.73 1 PLIP interactions: 1 interactions with chain D Hydrogen bonds: D:H.67

4 x NA: SODIUM ION(Non-functional Binders)

NA.3: 1 residues within 4Å: Ligands: NA.9 No protein-ligand interaction detected (PLIP) NA.4: 1 residues within 4Å: Ligands: NA.10 No protein-ligand interaction detected (PLIP) NA.9: 1 residues within 4Å: Ligands: NA.3 No protein-ligand interaction detected (PLIP) NA.10: 1 residues within 4Å: Ligands: NA.4 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Naylor, C.E. et al., Molecular basis of ion permeability in a voltage-gated sodium channel. Embo J. (2016)

Release Date

2016-02-24

Peptides

Ion transport protein: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

C
C

D
D

Membrane

We predict this structure to be a membrane protein.
Show / Hide

Ion transport protein

Related Entries With Identical Sequence