SMTL ID : 7rnu.1 (3 other biounits)

nSH2 domain of p85-beta subunit of phosphatidylinositol 3-kinase in complex with an actin peptide with phosphorylated tyrosine 53

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.45 Å

Oligo State

monomer

Ligands

1 x ASP- SER- PTR- VAL- GLY: Actin, alpha skeletal muscle(Non-covalent)

ASP-SER-PTR-VAL-GLY.1: 11 residues within 4Å: Chain A: R.23, R.41, A.43, S.44, T.52, K.62, L.63, K.65, Y.99, N.100, L.103 19 PLIP interactions: 19 interactions with chain A Hydrophobic interactions: A:T.52, A:K.62, A:L.63, A:L.63, A:N.100, A:L.103 Hydrogen bonds: A:R.23, A:S.44, A:L.63, A:L.63, A:N.100 Water bridges: A:R.41, A:R.41, A:S.44, A:S.45, A:N.61 Salt bridges: A:R.23, A:R.23, A:R.41

3 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.2: 5 residues within 4Å: Chain A: Y.17, G.19, D.20, D.42 Ligands: EDO.3 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Y.17, A:D.20, A:D.42 EDO.3: 7 residues within 4Å: Chain A: Q.12, Y.17, W.18, G.19, K.113 Ligands: EDO.2, EDO.4 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:Y.17 EDO.4: 3 residues within 4Å: Chain A: W.18, I.21 Ligands: EDO.3 1 PLIP interactions: 1 interactions with chain A Water bridges: A:E.25

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Amelie, A. et al., The Functional Analysis of a Major Tyrosine Phosphorylation Site on Actin. To Be Published

Release Date

2021-08-11

Peptides

Phosphatidylinositol 3-kinase regulatory subunit beta: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Phosphatidylinositol 3-kinase regulatory subunit beta

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