SMTL ID : 5swr.1

Crystal Structure of PI3Kalpha in complex with fragments 20 and 26

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.31 Å

Oligo State

hetero-1-1-mer

Ligands

1 x 718: 6-hydroxy-3,4-dihydronaphthalen-1(2H)-one(Non-covalent)

718.1: 2 residues within 4Å: Chain A: Q.324, Q.788 No protein-ligand interaction detected (PLIP)

2 x CL: CHLORIDE ION(Non-functional Binders)

CL.2: 1 residues within 4Å: Chain A: E.877 Ligand excluded by PLIP CL.3: 2 residues within 4Å: Chain A: F.694, C.866 Ligand excluded by PLIP

1 x SAL: 2-HYDROXYBENZOIC ACID(Non-covalent)

SAL.4: 2 residues within 4Å: Chain B: N.56, N.57 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:N.56 Hydrogen bonds: B:N.56, B:N.57

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Miller, M.S. et al., Identification of allosteric binding sites for PI3K alpha oncogenic mutant specific inhibitor design. Bioorg. Med. Chem. (2017)

Release Date

2017-02-15

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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