SMTL ID : 8jul.1

Cryo-EM structure of SIDT1 in complex with phosphatidic acid

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-dimer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 3 residues within 4Å: Chain A: H.563, H.791, H.795 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.563, A:H.791, A:H.795, H2O.1 ZN.3: 3 residues within 4Å: Chain B: H.563, H.791, H.795 4 PLIP interactions: 3 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:H.563, B:H.791, B:H.795, H2O.1

2 x PX2: 1,2-DILAUROYL-SN-GLYCERO-3-PHOSPHATE(Non-covalent)

PX2.2: 13 residues within 4Å: Chain A: L.544, M.548, A.551, E.555, I.581, C.585, M.586, I.718, W.754, L.758, W.794, L.802, F.806 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:L.544, A:I.581, A:I.718, A:I.718, A:W.754, A:L.758, A:L.802, A:F.806 Hydrogen bonds: A:E.555 PX2.4: 13 residues within 4Å: Chain B: L.544, M.548, A.551, E.555, M.578, I.581, M.586, I.718, W.754, L.758, W.794, L.802, F.806 10 PLIP interactions: 10 interactions with chain B Hydrophobic interactions: B:L.544, B:A.551, B:I.581, B:I.718, B:I.718, B:W.754, B:L.758, B:L.802, B:F.806 Hydrogen bonds: B:E.555

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sun, C.R. et al., Human SIDT1 mediates dsRNA uptake via its phospholipase activity. Cell Res. (2024)

Release Date

2023-11-15

Peptides

SID1 transmembrane family member 1: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Membrane

We predict this structure to be a membrane protein.
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SID1 transmembrane family member 1