SMTL ID : 6wth.1

Full-length human ENaC ECD

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-1-2-2-mer

Ligands

3 x NAG- NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG-NAG.1: 3 residues within 4Å: Chain B: E.155, F.205, N.207 No protein-ligand interaction detected (PLIP) NAG-NAG.2: 6 residues within 4Å: Chain B: F.251, E.254, P.255, C.256, N.260, L.284 No protein-ligand interaction detected (PLIP) NAG-NAG.3: 5 residues within 4Å: Chain C: V.265, C.267, N.271, R.289, L.295 No protein-ligand interaction detected (PLIP)

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

NA.4: 6 residues within 4Å: Chain A: L.135, E.335, D.338, S.344, V.346, T.347 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:D.338, A:S.344

4 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG.5: 2 residues within 4Å: Chain A: N.232, S.234 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.232 NAG.6: 2 residues within 4Å: Chain A: N.397, S.399 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.397, A:S.399 NAG.7: 4 residues within 4Å: Chain B: D.114, N.141, I.144, R.418 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:N.141, B:R.418, B:R.418 NAG.8: 2 residues within 4Å: Chain B: Q.352, N.449 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Noreng, S. et al., Molecular principles of assembly, activation, and inhibition in epithelial sodium channel. Elife (2020)

Release Date

2020-08-12

Peptides

Amiloride-sensitive sodium channel subunit alpha: A
Amiloride-sensitive sodium channel subunit beta: B
Amiloride-sensitive sodium channel subunit gamma: C
7B1 Fab: DE
10D4 Fab: FG

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

F
F

G
G

Amiloride-sensitive sodium channel subunit alpha

Amiloride-sensitive sodium channel subunit beta

Amiloride-sensitive sodium channel subunit gamma

7B1 Fab

10D4 Fab

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