SMTL ID : 6l3t.1

Human Cx31.3/GJC3 connexin hemichannel in the absence of calcium

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-hexamer

Ligands

6 x LMN: Lauryl Maltose Neopentyl Glycol(Non-covalent)

LMN.1: 21 residues within 4Å: Chain A: L.35, M.163, P.185, S.186, T.189, I.190, F.191, T.194 Chain B: D.66, A.67, F.68, P.70, L.71, R.75, F.76, F.79, G.153, L.154, H.157, L.158, R.171 5 PLIP interactions: 3 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: B:F.79, B:F.79 Salt bridges: B:H.157 Hydrogen bonds: A:P.185, A:S.186 LMN.2: 21 residues within 4Å: Chain B: L.35, M.163, P.185, S.186, T.189, I.190, F.191, T.194 Chain C: D.66, A.67, F.68, P.70, L.71, R.75, F.76, F.79, G.153, L.154, H.157, L.158, R.171 5 PLIP interactions: 3 interactions with chain C, 2 interactions with chain B Hydrophobic interactions: C:F.79, C:F.79 Salt bridges: C:H.157 Hydrogen bonds: B:P.185, B:S.186 LMN.3: 21 residues within 4Å: Chain C: L.35, M.163, P.185, S.186, T.189, I.190, F.191, T.194 Chain D: D.66, A.67, F.68, P.70, L.71, R.75, F.76, F.79, G.153, L.154, H.157, L.158, R.171 5 PLIP interactions: 3 interactions with chain D, 2 interactions with chain C Hydrophobic interactions: D:F.79, D:F.79 Salt bridges: D:H.157 Hydrogen bonds: C:P.185, C:S.186 LMN.4: 21 residues within 4Å: Chain D: L.35, M.163, P.185, S.186, T.189, I.190, F.191, T.194 Chain E: D.66, A.67, F.68, P.70, L.71, R.75, F.76, F.79, G.153, L.154, H.157, L.158, R.171 5 PLIP interactions: 3 interactions with chain E, 2 interactions with chain D Hydrophobic interactions: E:F.79, E:F.79 Salt bridges: E:H.157 Hydrogen bonds: D:P.185, D:S.186 LMN.5: 21 residues within 4Å: Chain E: L.35, M.163, P.185, S.186, T.189, I.190, F.191, T.194 Chain F: D.66, A.67, F.68, P.70, L.71, R.75, F.76, F.79, G.153, L.154, H.157, L.158, R.171 5 PLIP interactions: 3 interactions with chain F, 2 interactions with chain E Hydrophobic interactions: F:F.79, F:F.79 Salt bridges: F:H.157 Hydrogen bonds: E:P.185, E:S.186 LMN.6: 21 residues within 4Å: Chain A: D.66, A.67, F.68, P.70, L.71, R.75, F.76, F.79, G.153, L.154, H.157, L.158, R.171 Chain F: L.35, M.163, P.185, S.186, T.189, I.190, F.191, T.194 4 PLIP interactions: 3 interactions with chain A, 1 interactions with chain F Hydrophobic interactions: A:F.79, A:F.79 Salt bridges: A:H.157 Hydrogen bonds: F:P.185

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lee, H.J. et al., Cryo-EM structure of human Cx31.3/GJC3 connexin hemichannel. Sci Adv (2020)

Release Date

2020-09-09

Peptides

Gap junction gamma-3 protein: ABCDEF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

F
F

Membrane

We predict this structure to be a membrane protein.
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Gap junction gamma-3 protein

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