SMTL ID : 7rnu.2 (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 LYS- ASP- SER- PTR- VAL- GLY- ASP- GLU- ALA: Actin, alpha skeletal muscle(Non-covalent)

LYS-ASP-SER-PTR-VAL-GLY-ASP-GLU-ALA.1: 18 residues within 4Å: Chain A: R.23, N.27, R.41, A.43, S.44, T.52, N.60, N.61, K.62, L.63, K.65, S.76, Q.98, Y.99, N.100, A.101, L.103 Ligands: EDO.2 30 PLIP interactions: 30 interactions with chain A Hydrophobic interactions: A:L.63, A:L.63, A:L.63, A:Y.99, A:N.100, A:L.103 Hydrogen bonds: A:N.27, A:S.44, A:T.52, A:T.52, A:N.60, A:N.61, A:N.61, A:L.63, A:L.63, A:S.76, A:Y.99, A:Y.99, A:Y.99, A:N.100, A:N.100, A:A.101 Water bridges: A:R.23, A:R.23, A:N.61, A:N.61, A:K.102 Salt bridges: A:R.23, A:R.41, A:K.65

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

EDO.2: 6 residues within 4Å: Chain A: F.67, F.75, S.76, Y.99 Ligands: LYS-ASP-SER-PTR-VAL-GLY-ASP-GLU-ALA.1, LYS-ASP-SER-PTR-VAL-GLY-ASP-GLU-ALA.1 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:F.75 EDO.3: 3 residues within 4Å: Chain A: E.15, S.112, Y.114 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.112, A:S.112 EDO.4: 2 residues within 4Å: Chain A: G.5, G.6 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:G.5

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
C

Phosphatidylinositol 3-kinase regulatory subunit beta

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