SMTL ID : 8hkp.1

Structurally hetero-junctional human Cx36/GJD2 gap junction channel in detergents (C6 symmetry)

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-12-mer

Ligands

6 x AV0: Lauryl Maltose Neopentyl Glycol(Non-covalent)

AV0.1: 21 residues within 4Å: Chain A: E.8, L.11, E.12, V.15, Q.16, Q.17, H.18, S.19, R.24, L.27, T.28, V.31, I.32, I.35 Chain F: I.6, L.10, A.13, L.91, I.94, T.95, V.98 4 PLIP interactions: 3 interactions with chain A, 1 interactions with chain F Hydrophobic interactions: A:V.15, A:V.31, F:I.6 Hydrogen bonds: A:H.18 AV0.2: 21 residues within 4Å: Chain A: I.6, L.10, A.13, L.91, I.94, T.95, V.98 Chain B: E.8, L.11, E.12, V.15, Q.16, Q.17, H.18, S.19, R.24, L.27, T.28, V.31, I.32, I.35 5 PLIP interactions: 2 interactions with chain A, 3 interactions with chain B Hydrophobic interactions: A:I.6, A:I.94, B:V.15, B:V.31 Hydrogen bonds: B:H.18 AV0.3: 21 residues within 4Å: Chain B: I.6, L.10, A.13, L.91, I.94, T.95, V.98 Chain C: E.8, L.11, E.12, V.15, Q.16, Q.17, H.18, S.19, R.24, L.27, T.28, V.31, I.32, I.35 4 PLIP interactions: 1 interactions with chain B, 3 interactions with chain C Hydrophobic interactions: B:I.6, C:V.15, C:V.31 Hydrogen bonds: C:H.18 AV0.4: 21 residues within 4Å: Chain C: I.6, L.10, A.13, L.91, I.94, T.95, V.98 Chain D: E.8, L.11, E.12, V.15, Q.16, Q.17, H.18, S.19, R.24, L.27, T.28, V.31, I.32, I.35 5 PLIP interactions: 3 interactions with chain D, 2 interactions with chain C Hydrophobic interactions: D:V.15, D:V.31, C:I.6, C:I.94 Hydrogen bonds: D:H.18 AV0.5: 21 residues within 4Å: Chain D: I.6, L.10, A.13, L.91, I.94, T.95, V.98 Chain E: E.8, L.11, E.12, V.15, Q.16, Q.17, H.18, S.19, R.24, L.27, T.28, V.31, I.32, I.35 5 PLIP interactions: 3 interactions with chain E, 2 interactions with chain D Hydrophobic interactions: E:V.15, E:V.31, D:I.6, D:I.94 Hydrogen bonds: E:H.18 AV0.6: 21 residues within 4Å: Chain E: I.6, L.10, A.13, L.91, I.94, T.95, V.98 Chain F: E.8, L.11, E.12, V.15, Q.16, Q.17, H.18, S.19, R.24, L.27, T.28, V.31, I.32, I.35 5 PLIP interactions: 3 interactions with chain F, 2 interactions with chain E Hydrophobic interactions: F:V.15, F:V.31, E:I.6, E:I.94 Hydrogen bonds: F:H.18

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lee, S.N. et al., Cryo-EM structures of human Cx36/GJD2 neuronal gap junction channel. Nat Commun (2023)

Release Date

2023-03-22

Peptides

Gap junction delta-2 protein: ABCDEFGHIJKL

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

F
F

G
G

H
H

I
I

J
J

K
K

L
L

Membrane

We predict this structure to be a membrane protein.
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Gap junction delta-2 protein

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