SMTL ID : 9ef1.1

Cryo-EM structure of Drosophila melanogaster insulin receptor (dmIR) bound with one DILP1, asymmetric conformation

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY 4.40 Å

Oligo State

hetero-1-1-2-mer

Ligands

12 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG.1: 4 residues within 4Å: Chain C: N.352, E.355, N.356, K.381 1 PLIP interactions: 1 interactions with chain C Hydrophobic interactions: C:E.355 NAG.2: 2 residues within 4Å: Chain C: P.750, N.751 No protein-ligand interaction detected (PLIP) NAG.3: 6 residues within 4Å: Chain C: N.810, T.826, T.827, K.828, N.839, A.840 2 PLIP interactions: 2 interactions with chain C Hydrogen bonds: C:N.810, C:T.826 NAG.4: 3 residues within 4Å: Chain C: Q.814, N.824, V.887 2 PLIP interactions: 2 interactions with chain C Hydrophobic interactions: C:V.887 Hydrogen bonds: C:Q.814 NAG.5: 2 residues within 4Å: Chain C: Y.862, N.864 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:N.864 NAG.6: 5 residues within 4Å: Chain C: I.940, N.946, T.948, H.1150, V.1152 2 PLIP interactions: 2 interactions with chain C Hydrophobic interactions: C:V.1152 Hydrogen bonds: C:N.946 NAG.7: 1 residues within 4Å: Chain C: N.1147 No protein-ligand interaction detected (PLIP) NAG.8: 4 residues within 4Å: Chain D: V.808, L.809, N.810, D.918 1 PLIP interactions: 1 interactions with chain D Hydrophobic interactions: D:V.808 NAG.9: 5 residues within 4Å: Chain D: T.812, Q.814, N.824, T.826, V.887 1 PLIP interactions: 1 interactions with chain D Hydrogen bonds: D:T.826 NAG.10: 4 residues within 4Å: Chain D: Y.862, N.864, S.865, T.866 No protein-ligand interaction detected (PLIP) NAG.11: 6 residues within 4Å: Chain D: T.938, N.946, T.948, H.1150, F.1151, V.1152 1 PLIP interactions: 1 interactions with chain D Hydrogen bonds: D:N.946 NAG.12: 3 residues within 4Å: Chain D: P.1145, N.1147, Q.1148 1 PLIP interactions: 1 interactions with chain D Hydrogen bonds: D:N.1147

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bai, X.C., Structural basis of the activation of the Drosophila insulin receptor by three Drosophila insulin-like peptides. To Be Published

Release Date

2025-10-01

Peptides

DILP1 B-chain: A
DILP1 A-chain: B
Insulin-like receptor: CD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

C
A

D
B

DILP1 B-chain

DILP1 A-chain

Insulin-like receptor

Related Entries With Identical Sequence