SMTL ID : 9fzq.1

Proton conductance by human uncoupling protein 1 is inhibited by both purine and pyrimidine nucleotides

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-1-mer

Ligands

1 x UTP: URIDINE 5'-TRIPHOSPHATE(Non-covalent)

UTP.1: 14 residues within 4Å: Chain A: D.38, K.41, R.87, Q.88, R.95, E.138, K.141, R.186, I.190, N.191, R.280, L.281, W.284, N.285 18 PLIP interactions: 18 interactions with chain A Hydrogen bonds: A:D.38, A:Q.88, A:R.186, A:N.191, A:R.280, A:N.285 Salt bridges: A:K.41, A:R.87, A:R.87, A:R.95, A:K.141, A:K.141, A:K.141, A:R.186, A:R.186, A:R.280, A:R.280 pi-Cation interactions: A:R.95

3 x CDL: CARDIOLIPIN(Non-covalent)

CDL.2: 10 residues within 4Å: Chain A: V.32, M.75, Y.78, S.79, L.81, P.82, L.85, L.144, G.159, T.160 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:Y.78, A:Y.78, A:L.81, A:L.81, A:P.82, A:L.85 Hydrogen bonds: A:T.160 CDL.3: 11 residues within 4Å: Chain A: L.44, G.60, V.61, L.62, T.268, F.271, K.272, G.273, L.274, V.275, P.276 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:T.268, A:F.271, A:F.271, A:F.271, A:L.274 Hydrogen bonds: A:V.61, A:L.62, A:G.273, A:V.275 CDL.4: 16 residues within 4Å: Chain A: F.132, T.174, W.177, G.179, T.180, T.181, P.182, M.185, P.235, V.236, V.239, F.243, S.253, V.254, P.255, F.270 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:F.132, A:W.177, A:W.177, A:T.180, A:T.181, A:P.235, A:V.239, A:V.254, A:F.270 Hydrogen bonds: A:T.174, A:G.179, A:T.180, A:T.181

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Jones, S.A. et al., Proton conductance by human uncoupling protein 1 is inhibited by purine and pyrimidine nucleotides. Embo J. (2025)

Release Date

2025-03-05

Peptides

Mitochondrial brown fat uncoupling protein 1: A
CA9871: B
CA9865: C

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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Mitochondrial brown fat uncoupling protein 1

CA9871

CA9865

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