SMTL ID : 7sn8.1

Cryo-EM structure of Drosophila Integrator cleavage module (IntS4-IntS9-IntS11) in complex with IP6

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-1-mer

Ligands

2 x ZN: ZINC ION

ZN.1: 4 residues within 4Å: Chain B: H.68, H.70, H.157, D.178 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:H.68, B:H.70, B:H.157 ZN.2: 4 residues within 4Å: Chain B: D.72, H.73, D.178, H.414 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:D.72, B:H.73, B:D.178, B:H.414

1 x IHP: INOSITOL HEXAKISPHOSPHATE

IHP.3: 12 residues within 4Å: Chain A: T.158, K.199 Chain B: K.462 Chain C: M.1, R.2, T.18, F.19, K.20, G.21, R.504, K.508, R.509 19 PLIP interactions: 14 interactions with chain C, 3 interactions with chain A, 2 interactions with chain B Hydrogen bonds: C:M.1, C:R.2, C:T.18, C:T.18, C:G.21, C:R.504, A:T.158 Salt bridges: C:R.2, C:R.2, C:R.504, C:R.504, C:K.508, C:K.508, C:K.508, C:R.509, A:K.199, A:K.199, B:K.462, B:K.462

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lin, M.H. et al., Inositol hexakisphosphate is required for Integrator function. Nat Commun (2022)

Release Date

2022-10-12

Peptides

Integrator complex subunit 4: A
Integrator complex subunit 11: B
Integrator complex subunit 9: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
D

B
K

C
I

Integrator complex subunit 4

Integrator complex subunit 11

Integrator complex subunit 9