SMTL ID : 1tya.1

STRUCTURAL ANALYSIS OF A SERIES OF MUTANTS OF TYROSYL-TRNA SYNTHETASE: ENHANCEMENT OF CATALYSIS BY HYDROPHOBIC INTERACTIONS

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

homo-dimer

Ligands

2 x TYR: TYROSINE(Non-covalent)

TYR.1: 13 residues within 4Å: Chain A: Y.34, G.36, F.37, D.38, L.68, T.73, D.78, N.123, Y.169, Q.173, D.176, Q.189, Q.195 12 PLIP interactions: 11 interactions with chain A, 1 Ligand-Ligand interactions Hydrophobic interactions: A:Y.34, A:L.68, A:Q.173 Hydrogen bonds: A:Y.34, A:Y.34, A:D.78, A:Y.169, A:Q.173, A:Q.173, A:Q.195, A:N.198, Y.1 TYR.2: 13 residues within 4Å: Chain B: Y.34, G.36, F.37, D.38, L.68, T.73, D.78, N.123, Y.169, Q.173, D.176, Q.189, Q.195 14 PLIP interactions: 13 interactions with chain B, 1 Ligand-Ligand interactions Hydrophobic interactions: B:Y.34, B:L.68, B:Q.173 Hydrogen bonds: B:Y.34, B:Y.169, B:Y.169, B:Q.173, B:Q.173, B:D.176, B:Q.195, B:N.198, Y.2 Water bridges: B:D.38, B:D.38

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Brown, K.A. et al., Structural Analysis of a Series of Mutants of Tyrosyl-tRNA Synthetase: Enhancement of Catalysis by Hydrophobic Interactions. To be Published

Release Date

1994-01-31

Peptides

TYROSYL-tRNA SYNTHETASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
E

B
E

TYROSYL-tRNA SYNTHETASE