SMTL ID : 7qes.1

human Connexin 26 at 55mm Hg PCO2, pH7.4: two masked subunits, class A

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-dimer

Ligands

8 x LMT: DODECYL-BETA-D-MALTOSIDE(Non-covalent)(Non-functional Binders)

LMT.1: 2 residues within 4Å: Chain A: L.90, F.142 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:F.142 LMT.2: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) LMT.4: 1 residues within 4Å: Chain A: V.193 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:V.193 LMT.5: 1 residues within 4Å: Chain A: W.24 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:W.24 LMT.6: 2 residues within 4Å: Chain B: I.20, W.24 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:I.20, B:W.24, B:W.24 LMT.7: 2 residues within 4Å: Chain B: T.189, V.193 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:T.189, B:V.193 LMT.8: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) LMT.9: 6 residues within 4Å: Chain B: P.87, L.90, V.91, H.94, T.135, F.142 4 PLIP interactions: 4 interactions with chain B Hydrophobic interactions: B:P.87, B:L.90, B:V.91, B:F.142

2 x PTY: PHOSPHATIDYLETHANOLAMINE(Non-covalent)

PTY.3: 2 residues within 4Å: Chain A: P.70, M.157 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:P.70 PTY.10: 2 residues within 4Å: Chain B: V.156, M.157 1 PLIP interactions: 1 interactions with chain B Hydrophobic interactions: B:V.156

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Brotherton, D.H. et al., Conformational changes and CO 2 -induced channel gating in connexin26. Structure (2022)

Release Date

2022-06-15

Peptides

Gap junction beta-2 protein: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Membrane

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

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