SMTL ID : 1e8x.1

STRUCTURAL INSIGHTS INTO PHOSHOINOSITIDE 3-KINASE ENZYMATIC MECHANISM AND SIGNALLING

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

monomer

Ligands

1 x ATP: ADENOSINE-5'-TRIPHOSPHATE(Non-covalent)

ATP.1: 21 residues within 4Å: Chain A: M.663, S.665, K.666, K.667, P.669, I.690, K.692, D.695, Y.726, I.738, E.739, I.740, V.741, T.746, K.749, N.810, M.812, I.822, D.823 Ligands: LU.2, LU.6 12 PLIP interactions: 12 interactions with chain A Hydrogen bonds: A:S.665, A:K.666, A:K.667, A:V.741, A:T.746, A:K.749, A:D.823 Water bridges: A:D.823 Salt bridges: A:K.666, A:K.666, A:K.692, A:K.692

9 x LU: LUTETIUM (III) ION(Non-covalent)(Non-functional Binders)

LU.2: 3 residues within 4Å: Chain A: N.810, D.823 Ligands: ATP.1 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:D.823 LU.3: 2 residues within 4Å: Ligands: LU.4, LU.5 No protein-ligand interaction detected (PLIP) LU.4: 2 residues within 4Å: Ligands: LU.3, LU.5 No protein-ligand interaction detected (PLIP) LU.5: 2 residues within 4Å: Ligands: LU.3, LU.4 No protein-ligand interaction detected (PLIP) LU.6: 3 residues within 4Å: Chain A: D.695, D.823 Ligands: ATP.1 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.695, A:D.823, A:D.823, H2O.8 LU.7: 2 residues within 4Å: Chain A: D.20, D.23 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:D.20 LU.8: 3 residues within 4Å: Chain A: D.743 Ligands: LU.9, LU.10 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:D.743 LU.9: 3 residues within 4Å: Chain A: E.685 Ligands: LU.8, LU.10 No protein-ligand interaction detected (PLIP) LU.10: 3 residues within 4Å: Chain A: D.743 Ligands: LU.8, LU.9 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Walker, E.H. et al., Structural Determinations of Phosphoinositide 3-Kinase Inhibition by Wortmannin, Ly294002, Quercetin, Myricetin and Staurosporine. Mol.Cell (2000)

Release Date

2000-10-26

Peptides

PHOSPHATIDYLINOSITOL 3-KINASE CATALYTIC SUBUNIT: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

PHOSPHATIDYLINOSITOL 3-KINASE CATALYTIC SUBUNIT

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