SMTL ID : 8xdb.1

Cryo-EM structure of human urea transporter A2.

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-trimer

Ligands

6 x 01: (5E)-2-azanylidene-5-[(2,3-dimethoxyphenyl)methylidene]-1,3-thiazolidin-4-one

01.1: 9 residues within 4Å: Chain A: Q.67, F.70, F.120, Y.123, P.173, F.175, T.176, F.300, L.363 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:P.173, A:F.300 Hydrogen bonds: A:Q.67, A:Q.67, A:Y.123, A:T.176 01.2: 10 residues within 4Å: Chain A: L.131, F.135, L.202, Q.231, V.232, G.234, L.284, F.287, P.336, T.338 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:F.135, A:L.284 Hydrogen bonds: A:Q.231, A:Q.231, A:V.232, A:T.338 01.3: 9 residues within 4Å: Chain B: Q.67, F.70, F.120, Y.123, P.173, F.175, T.176, F.300, L.363 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:P.173, B:F.300 Hydrogen bonds: B:Q.67, B:Q.67, B:Y.123, B:T.176 01.4: 10 residues within 4Å: Chain B: L.131, F.135, L.202, Q.231, V.232, G.234, L.284, F.287, P.336, T.338 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:F.135, B:L.284 Hydrogen bonds: B:Q.231, B:Q.231, B:V.232, B:T.338 01.5: 9 residues within 4Å: Chain C: Q.67, F.70, F.120, Y.123, P.173, F.175, T.176, F.300, L.363 6 PLIP interactions: 6 interactions with chain C Hydrophobic interactions: C:P.173, C:F.300 Hydrogen bonds: C:Q.67, C:Q.67, C:Y.123, C:T.176 01.6: 10 residues within 4Å: Chain C: L.131, F.135, L.202, Q.231, V.232, G.234, L.284, F.287, P.336, T.338 6 PLIP interactions: 6 interactions with chain C Hydrophobic interactions: C:F.135, C:L.284 Hydrogen bonds: C:Q.231, C:Q.231, C:V.232, C:T.338

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Huang, S.M. et al., Structural insights into the mechanisms of urea permeation and distinct inhibition modes of urea transporters. Nat Commun (2024)

Release Date

2024-12-04

Peptides

Urea transporter 2: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

Membrane

We predict this structure to be a membrane protein.
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Urea transporter 2

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