SMTL ID : 8g8w.1

Molecular mechanism of nucleotide inhibition of human uncoupling protein 1

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-1-mer

Ligands

1 x GLC- GLC: alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose(Non-covalent)

GLC-GLC.1: 11 residues within 4Å: Chain B: N.133, K.136, E.165, A.184, D.186, R.187, E.232, E.274, Y.276, W.351, W.461 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:D.186, B:R.187, B:R.187

1 x GTP: GUANOSINE-5'-TRIPHOSPHATE(Non-covalent)

GTP.2: 14 residues within 4Å: Chain A: D.38, K.41, R.87, Q.88, R.95, E.138, K.141, R.186, I.190, E.194, R.280, L.281, W.284, N.285 16 PLIP interactions: 16 interactions with chain A Hydrogen bonds: A:Q.88, A:R.95, A:R.95, A:R.186, A:N.285, A:N.285 Salt bridges: A:K.41, A:R.87, A:R.87, A:K.141, A:K.141, A:K.141, A:R.186, A:E.194, A:R.280 pi-Cation interactions: A:R.95

3 x CDL: CARDIOLIPIN(Non-covalent)

CDL.3: 7 residues within 4Å: Chain A: M.75, Y.78, S.79, G.80, P.82, L.85, T.160 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:Y.78, A:Y.78, A:P.82, A:L.85 Hydrogen bonds: A:G.80 CDL.4: 7 residues within 4Å: Chain A: G.60, V.61, F.227, F.271, G.273, L.274, V.275 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:F.227, A:F.271, A:F.271 Hydrogen bonds: A:V.61, A:G.273, A:L.274 CDL.5: 11 residues within 4Å: Chain A: I.133, T.174, W.177, G.179, T.180, T.181, P.182, F.243, S.253, V.254, P.255 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:I.133, A:W.177, A:V.254 Hydrogen bonds: A:G.179, A:T.180, A:T.181, A:S.253

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Jones, S.A. et al., Structural basis of purine nucleotide inhibition of human uncoupling protein 1. Sci Adv (2023)

Release Date

2023-06-07

Peptides

Mitochondrial brown fat uncoupling protein 1: A
Pro-macrobody 71, Maltose/maltodextrin-binding periplasmic protein chimera: B
Pro-Macrobody 65, Maltose/maltodextrin-binding periplasmic protein chimera: 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

Pro-macrobody 71, Maltose/maltodextrin-binding periplasmic protein chimera

Pro-Macrobody 65, Maltose/maltodextrin-binding periplasmic protein chimera