SMTL ID : 9nhc.1

Cryo-EM structure of SIWI-piRNA-target(49-nt)-GTSF1-Maelstrom complex

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-1-mer

Ligands

2 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 4 residues within 4Å: Chain A: D.670, D.740 Chain C: G.22, U.23 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:D.670, A:D.670, A:D.740 MG.2: 4 residues within 4Å: Chain A: Q.645, L.899 Chain B: U.1, G.3 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:L.899

3 x ZN: ZINC ION(Non-covalent)

ZN.3: 4 residues within 4Å: Chain D: C.16, H.22, H.32, C.36 4 PLIP interactions: 4 interactions with chain D Metal complexes: D:C.16, D:H.22, D:H.32, D:C.36 ZN.4: 4 residues within 4Å: Chain D: C.48, H.54, H.64, C.68 4 PLIP interactions: 4 interactions with chain D Metal complexes: D:C.48, D:H.54, D:H.64, D:C.68 ZN.5: 6 residues within 4Å: Chain E: E.137, H.154, C.290, H.293, C.302, T.303 3 PLIP interactions: 3 interactions with chain E Metal complexes: E:E.137, E:H.293, E:C.302

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sarkar, S. et al., Cryo-EM structure of SIWI-piRNA-target(49-nt)-GTSF1-Maelstrom complex. To Be Published

Release Date

2025-09-17

Peptides

Piwi-like protein Siwi: A
GTSF1: D
Maelstrom: E

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

D
E

E
F

Piwi-like protein Siwi

GTSF1

Maelstrom

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