SMTL ID : 7t1u.2 (1 other biounit)

Crystal structure of a superbinder Src SH2 domain (sSrcF) in complex with a high affinity phosphopeptide

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.65 Å

Oligo State

monomer

Ligands

1 x GLU- PRO- GLN- PTR- GLU- GLU- ILE: Synthetic phosphopeptide(Non-covalent)

GLU-PRO-GLN-PTR-GLU-GLU-ILE.1: 17 residues within 4Å: Chain A: R.17, R.37, G.39, Q.40, S.41, Q.42, V.46, K.61, H.62, Y.63, I.64, I.75, T.76, Y.91, D.96, G.97 Ligands: ZN.4 18 PLIP interactions: 18 interactions with chain A Hydrophobic interactions: A:K.61, A:H.62, A:Y.63, A:I.64, A:I.64, A:I.75, A:T.76 Hydrogen bonds: A:R.17, A:R.17, A:Q.40, A:S.41, A:Q.42, A:H.62, A:T.76 Salt bridges: A:R.17, A:R.37, A:K.61 pi-Cation interactions: A:R.17

3 x ZN: ZINC ION(Non-covalent)(Non-functional Binders)

ZN.2: 3 residues within 4Å: Chain A: D.51, D.53, C.99 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.51, A:D.51, A:D.53, A:D.53, A:C.99 ZN.3: 1 residues within 4Å: Chain A: H.100 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:H.100 ZN.4: 1 residues within 4Å: Ligands: GLU-PRO-GLN-PTR-GLU-GLU-ILE.1 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Martyn, G.D. et al., Engineered SH2 Domains for Targeted Phosphoproteomics. Acs Chem.Biol. (2022)

Release Date

2022-08-24

Peptides

Proto-oncogene tyrosine-protein kinase Src: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Proto-oncogene tyrosine-protein kinase Src

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