SMTL ID : 9ef4.1

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

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY 3.90 Å

Oligo State

hetero-2-2-2-mer

Ligands

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

NAG.1: 4 residues within 4Å: Chain E: K.337, E.355, N.356, K.381 Ligand excluded by PLIP NAG.2: 3 residues within 4Å: Chain E: N.352, N.376, R.377 Ligand excluded by PLIP NAG.3: 4 residues within 4Å: Chain E: G.749, P.750, N.751, Q.752 Ligand excluded by PLIP NAG.4: 4 residues within 4Å: Chain E: V.808, N.810, T.827, A.840 Ligand excluded by PLIP NAG.5: 5 residues within 4Å: Chain E: T.812, Q.814, N.824, T.826, V.887 Ligand excluded by PLIP NAG.6: 2 residues within 4Å: Chain E: Y.862, N.864 Ligand excluded by PLIP NAG.7: 4 residues within 4Å: Chain E: P.861, N.898, F.922, R.923 Ligand excluded by PLIP NAG.8: 9 residues within 4Å: Chain E: T.938, A.939, I.940, N.946, T.948, Q.1148, H.1150, F.1151, V.1152 Ligand excluded by PLIP NAG.9: 2 residues within 4Å: Chain E: P.1145, N.1147 Ligand excluded by PLIP NAG.10: 5 residues within 4Å: Chain F: K.337, E.355, N.356, R.377, K.381 Ligand excluded by PLIP NAG.11: 4 residues within 4Å: Chain F: N.352, N.376, R.377, F.379 Ligand excluded by PLIP NAG.12: 4 residues within 4Å: Chain F: V.808, N.810, A.840, D.918 Ligand excluded by PLIP NAG.13: 4 residues within 4Å: Chain F: Q.814, N.824, T.826, V.887 Ligand excluded by PLIP NAG.14: 4 residues within 4Å: Chain F: Y.862, N.864, S.865, T.866 Ligand excluded by PLIP NAG.15: 4 residues within 4Å: Chain F: P.861, N.898, F.922, R.923 Ligand excluded by PLIP NAG.16: 7 residues within 4Å: Chain F: T.938, I.940, N.946, T.948, H.1150, F.1151, V.1152 Ligand excluded by PLIP NAG.17: 2 residues within 4Å: Chain F: P.1145, N.1147 Ligand excluded by PLIP

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: AC
DILP1 A-chain: BD
Insulin-like receptor: EF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

C
E

B
D

D
F

E
A

F
B

DILP1 B-chain

DILP1 A-chain

Insulin-like receptor

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