SMTL ID : 3in7.3 (2 other biounits)

Crystal Structure of the Grb2 SH2 Domain in Complex with a Cyclopropyl-constrained Ac-pY-Q-N-NH2 Tripeptide Mimic

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-dimer

Ligands

2 x AYQ: N~2~-({(1R,2R,3S)-2-(methylcarbamoyl)-3-[4-(phosphonooxy)phenyl]cyclopropyl}carbonyl)-D-glutaminyl-D-aspartamide(Non-covalent)

AYQ.1: 12 residues within 4Å: Chain A: R.15, R.34, S.36, S.38, S.44, Q.54, H.55, F.56, K.57, L.59, L.68, W.69 22 PLIP interactions: 22 interactions with chain A Hydrophobic interactions: A:Q.54, A:H.55, A:F.56, A:F.56, A:K.57, A:W.69 Hydrogen bonds: A:R.15, A:R.15, A:S.36, A:S.38, A:S.44, A:H.55, A:K.57, A:K.57 Water bridges: A:S.36, A:S.38, A:Q.54, A:H.55, A:H.55 Salt bridges: A:R.15, A:R.34 pi-Cation interactions: A:R.15 AYQ.2: 11 residues within 4Å: Chain B: R.15, R.34, S.36, S.38, S.44, Q.54, H.55, F.56, K.57, L.68, W.69 24 PLIP interactions: 24 interactions with chain B Hydrophobic interactions: B:Q.54, B:H.55, B:F.56, B:F.56, B:W.69 Hydrogen bonds: B:R.15, B:R.15, B:E.37, B:S.38, B:S.44, B:H.55, B:K.57, B:K.57 Water bridges: B:R.34, B:S.36, B:S.36, B:S.38, B:S.38, B:Q.54, B:H.55, B:H.55 Salt bridges: B:R.15, B:R.34 pi-Cation interactions: B:R.15

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Delorbe, J.E. et al., Thermodynamic and Structural Effects of Conformational Constraints in Protein-Ligand Interactions. Entropic Paradoxy Associated with Ligand Preorganization. J.Am.Chem.Soc. (2009)

Release Date

2009-11-17

Peptides

Growth factor receptor-bound protein 2: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
C

Growth factor receptor-bound protein 2

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