SMTL ID : 4a55.1

Crystal structure of p110alpha in complex with iSH2 of p85alpha and the inhibitor PIK-108

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.50 Å

Oligo State

hetero-1-1-mer

Ligands

2 x P08: PIK-108(Non-covalent)

P08.1: 14 residues within 4Å: Chain A: I.799, M.800, K.804, P.806, W.808, I.828, K.830, Y.864, I.876, E.877, V.878, V.879, I.960, D.961 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:M.800, A:W.808, A:I.828, A:I.876, A:I.960 Hydrogen bonds: A:K.830, A:V.879, A:D.961 P08.2: 12 residues within 4Å: Chain A: C.929, C.933, T.936, F.937, F.982, T.985, F.988, I.992, F.1008, Q.1009, M.1071, W.1079 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:T.985, A:F.988, A:F.988, A:I.992, A:F.1008, A:F.1008, A:Q.1009, A:M.1071, A:W.1079

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hon, W.-C. et al., Regulation of Lipid Binding Underlies the Activation Mechanism of Class Ia Pi3-Kinases. Oncogene (2012)

Release Date

2011-12-28

Peptides

PHOSPHATIDYLINOSITOL-4,5-BISPHOSPHATE 3-KINASE CATALYTIC SUBUNIT ALPHA ISOFORM: A
PHOSPHATIDYLINOSITOL 3-KINASE REGULATORY SUBUNIT ALPHA: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

PHOSPHATIDYLINOSITOL-4,5-BISPHOSPHATE 3-KINASE CATALYTIC SUBUNIT ALPHA ISOFORM

PHOSPHATIDYLINOSITOL 3-KINASE REGULATORY SUBUNIT ALPHA

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