SMTL ID : 4xlv.1

Crystal structure of the activated insulin receptor tyrosine kinase dimer

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-dimer

Ligands

2 x ACP: PHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER(Non-covalent)

ACP.1: 23 residues within 4Å: Chain A: L.47, G.48, G.50, F.52, V.55, A.73, K.75, E.88, E.92, V.105, M.121, E.122, L.123, M.124, G.127, D.128, R.181, N.182, M.184, D.195, G.197 Ligands: MG.2, MG.3 15 PLIP interactions: 15 interactions with chain A Hydrogen bonds: A:K.75, A:E.88, A:E.88, A:E.122, A:M.124, A:D.128, A:D.128, A:D.128, A:R.181, A:G.197 Water bridges: A:S.51, A:D.177, A:N.182, A:M.198 Salt bridges: A:K.75 ACP.4: 23 residues within 4Å: Chain B: L.47, G.48, G.50, F.52, V.55, A.73, K.75, E.88, E.92, V.105, M.121, E.122, L.123, M.124, G.127, D.128, R.181, N.182, M.184, D.195, G.197 Ligands: MG.5, MG.6 13 PLIP interactions: 13 interactions with chain B Hydrogen bonds: B:K.75, B:E.88, B:E.88, B:E.122, B:M.124, B:D.128, B:D.128, B:R.181, B:G.197 Water bridges: B:S.51, B:N.182, B:M.198 Salt bridges: B:K.75

4 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 3 residues within 4Å: Chain A: N.182, D.195 Ligands: ACP.1 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.195, H2O.3 MG.3: 3 residues within 4Å: Chain A: G.50, S.51 Ligands: ACP.1 No protein-ligand interaction detected (PLIP) MG.5: 3 residues within 4Å: Chain B: N.182, D.195 Ligands: ACP.4 2 PLIP interactions: 1 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.195, H2O.8 MG.6: 3 residues within 4Å: Chain B: G.50, S.51 Ligands: ACP.4 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cabail, M.Z. et al., The insulin and IGF1 receptor kinase domains are functional dimers in the activated state. Nat Commun (2015)

Release Date

2015-03-25

Peptides

Insulin receptor: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Insulin receptor