SMTL ID : 8ct2.1

Local refinement of AQP1 tetramer (C1; refinement mask included D1 of protein 4.2 and Ankyrin-1 AR1-5) in Class 2 of erythrocyte ankyrin-1 complex

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-tetramer

Ligands

4 x CLR: CHOLESTEROL(Non-covalent)

CLR.1: 8 residues within 4Å: Chain A: N.134, G.136, Q.137, G.140, I.143, I.144 Chain C: G.114, S.117 3 PLIP interactions: 2 interactions with chain A, 1 interactions with chain C Hydrophobic interactions: A:I.143, A:I.144 Hydrogen bonds: C:S.117 CLR.2: 7 residues within 4Å: Chain A: G.114, I.115, S.117 Chain B: N.134, G.136, G.140, I.144 2 PLIP interactions: 1 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:I.115, B:I.144 CLR.3: 5 residues within 4Å: Chain C: N.134, G.136, G.140 Chain D: G.114, I.115 1 PLIP interactions: 1 interactions with chain D Hydrophobic interactions: D:I.115 CLR.4: 9 residues within 4Å: Chain B: I.111, G.114, S.117 Chain D: N.134, G.136, Q.137, G.140, I.143, L.222 3 PLIP interactions: 1 interactions with chain B, 2 interactions with chain D Hydrophobic interactions: B:I.111, D:I.143, D:L.222

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Vallese, F. et al., Architecture of the human erythrocyte ankyrin-1 complex. Nat.Struct.Mol.Biol. (2022)

Release Date

2022-07-20

Peptides

Aquaporin-1: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
D

B
B

C
C

D
A

Membrane

We predict this structure to be a membrane protein.
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Aquaporin-1

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