SMTL ID : 1vbn.1

Escherichia coli tyrosyl-tRNA synthetase mutant complexed with Tyr-AMS

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

homo-dimer

Ligands

2 x YSA: 5'-O-[N-(L-TYROSYL)SULFAMOYL]ADENOSINE(Non-covalent)

YSA.1: 20 residues within 4Å: Chain A: G.35, F.36, D.37, G.46, H.47, V.49, P.50, T.72, D.77, N.122, Y.171, Q.175, D.178, G.193, G.194, D.196, Q.197, P.222, L.223, I.224 14 PLIP interactions: 14 interactions with chain A Hydrogen bonds: A:G.35, A:G.35, A:D.37, A:D.77, A:Q.175, A:D.178, A:D.178, A:G.194, A:D.196, A:Q.197, A:I.224, A:I.224 Water bridges: A:Q.175 Salt bridges: A:H.47 YSA.2: 21 residues within 4Å: Chain B: G.35, F.36, D.37, G.46, H.47, V.49, P.50, L.67, T.72, D.77, N.122, Y.171, Q.175, D.178, G.193, G.194, D.196, Q.197, P.222, L.223, I.224 14 PLIP interactions: 14 interactions with chain B Hydrophobic interactions: B:L.67, B:Q.175 Hydrogen bonds: B:G.35, B:D.37, B:Y.171, B:Q.175, B:D.178, B:G.194, B:D.196, B:Q.197, B:N.200, B:I.224, B:I.224 Salt bridges: B:H.47

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kobayashi, T. et al., Structural basis of nonnatural amino acid recognition by an engineered aminoacyl-tRNA synthetase for genetic code expansion. Proc.Natl.Acad.Sci.USA (2005)

Release Date

2005-01-25

Peptides

Tyrosyl-tRNA synthetase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Tyrosyl-tRNA synthetase