SMTL ID : 1j4n.1 (1 other biounit)

Crystal Structure of the AQP1 water channel

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-tetramer

Ligands

12 x BNG: nonyl beta-D-glucopyranoside(Non-covalent)

BNG.1: 4 residues within 4Å: Chain A: V.105, I.108, V.109, I.204 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:V.105 BNG.2: 4 residues within 4Å: Chain A: F.199, F.208, W.215, F.219 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:F.199, A:W.215, A:F.219 Salt bridges: A:H.211 BNG.3: 4 residues within 4Å: Chain A: I.113, I.117 Chain C: Q.139, G.142 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:Q.139 BNG.4: 4 residues within 4Å: Chain B: V.105, I.108, V.109, I.204 1 PLIP interactions: 1 interactions with chain B Hydrophobic interactions: B:V.105 BNG.5: 4 residues within 4Å: Chain B: F.199, F.208, W.215, F.219 4 PLIP interactions: 4 interactions with chain B Hydrophobic interactions: B:F.199, B:W.215, B:F.219 Salt bridges: B:H.211 BNG.6: 4 residues within 4Å: Chain B: I.113, I.117 Chain D: Q.139, G.142 1 PLIP interactions: 1 interactions with chain D Hydrogen bonds: D:Q.139 BNG.7: 4 residues within 4Å: Chain C: V.105, I.108, V.109, I.204 1 PLIP interactions: 1 interactions with chain C Hydrophobic interactions: C:V.105 BNG.8: 4 residues within 4Å: Chain C: F.199, F.208, W.215, F.219 4 PLIP interactions: 4 interactions with chain C Hydrophobic interactions: C:F.199, C:W.215, C:F.219 Salt bridges: C:H.211 BNG.9: 4 residues within 4Å: Chain B: Q.139, G.142 Chain C: I.113, I.117 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:Q.139 BNG.10: 4 residues within 4Å: Chain D: V.105, I.108, V.109, I.204 1 PLIP interactions: 1 interactions with chain D Hydrophobic interactions: D:V.105 BNG.11: 4 residues within 4Å: Chain D: F.199, F.208, W.215, F.219 4 PLIP interactions: 4 interactions with chain D Hydrophobic interactions: D:F.199, D:W.215, D:F.219 Salt bridges: D:H.211 BNG.12: 4 residues within 4Å: Chain A: Q.139, G.142 Chain D: I.113, I.117 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:Q.139

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sui, H. et al., Structural basis of water-specific transport through the AQP1 water channel. Nature (2001)

Release Date

2002-03-27

Peptides

AQUAPORIN 1: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C
A

D
A

Membrane

We predict this structure to be a membrane protein.
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AQUAPORIN 1

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