SMTL ID : 6bu0.3 (2 other biounits)

Crystal structure of the PI3KC2alpha C2 domain in complex with IP6

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.43 Å

Oligo State

monomer

Ligands

2 x IHP: INOSITOL HEXAKISPHOSPHATE(Non-covalent)

IHP.1: 8 residues within 4Å: Chain A: Y.40, K.42, Y.44, K.51, K.54, K.56, G.99, N.100 11 PLIP interactions: 11 interactions with chain A Hydrogen bonds: A:Y.40, A:Y.44, A:N.100 Salt bridges: A:K.42, A:K.42, A:K.51, A:K.51, A:K.54, A:K.54, A:K.56, A:K.56 IHP.2: 2 residues within 4Å: Chain A: K.9, W.122 4 PLIP interactions: 4 interactions with chain A Water bridges: A:W.122 Salt bridges: A:K.9, A:K.9, A:K.9

1 x O4B: 1,4,7,10,13,16-HEXAOXACYCLOOCTADECANE(Non-covalent)

O4B.3: 5 residues within 4Å: Chain A: D.112, F.113, T.119, K.121, Y.123 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:K.121

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chen, K.E. et al., Molecular Basis for Membrane Recruitment by the PX and C2 Domains of Class II Phosphoinositide 3-Kinase-C2 alpha. Structure (2018)

Release Date

2018-10-17

Peptides

Phosphatidylinositol 4-phosphate 3-kinase C2 domain-containing subunit alpha: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

Phosphatidylinositol 4-phosphate 3-kinase C2 domain-containing subunit alpha

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