SMTL ID : 3d94.1

Crystal structure of the insulin-like growth factor-1 receptor kinase in complex with PQIP

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-dimer

Ligands

2 x CA: CALCIUM ION(Non-covalent)

CA.1: 3 residues within 4Å: Chain A: E.58, D.174, Y.176 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.58, A:D.174, A:Y.176, H2O.5, H2O.5 CA.3: 3 residues within 4Å: Chain B: E.58, D.174, Y.176 5 PLIP interactions: 3 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:E.58, B:D.174, B:Y.176, H2O.11, H2O.11

2 x D94: 3-[cis-3-(4-methylpiperazin-1-yl)cyclobutyl]-1-(2-phenylquinolin-7-yl)imidazo[1,5-a]pyrazin-8-amine(Non-covalent)

D94.2: 22 residues within 4Å: Chain A: L.20, G.21, Q.22, F.25, V.28, A.46, K.48, F.62, E.65, A.66, M.69, V.78, M.94, E.95, L.96, M.97, D.101, M.157, G.167, D.168, F.169, G.170 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:F.25, A:F.25, A:V.28, A:K.48, A:F.62, A:E.65, A:A.66, A:V.78, A:F.169, A:F.169 Hydrogen bonds: A:E.95, A:M.97 Salt bridges: A:D.101, A:D.101 D94.4: 22 residues within 4Å: Chain B: L.20, G.21, Q.22, F.25, V.28, A.46, K.48, F.62, E.65, A.66, M.69, V.78, M.94, E.95, L.96, M.97, D.101, M.157, G.167, D.168, F.169, G.170 15 PLIP interactions: 15 interactions with chain B Hydrophobic interactions: B:F.25, B:F.25, B:V.28, B:K.48, B:F.62, B:E.65, B:A.66, B:V.78, B:F.169, B:F.169 Hydrogen bonds: B:E.95, B:M.97, B:D.168 Salt bridges: B:D.101, B:D.101

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wu, J. et al., Small-molecule inhibition and activation-loop trans-phosphorylation of the IGF1 receptor. Embo J. (2008)

Release Date

2008-07-29

Peptides

Insulin-like growth factor 1 receptor beta chain: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Insulin-like growth factor 1 receptor beta chain