SMTL ID : 1wq3.1 (1 other biounit)

Escherichia coli tyrosyl-tRNA synthetase mutant complexed with 3-iodo-L-tyrosine

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-dimer

Ligands

2 x IYR: 3-IODO-TYROSINE(Non-covalent)

IYR.1: 12 residues within 4Å: Chain A: G.39, D.41, L.71, T.76, D.81, N.126, Y.175, Q.179, D.182, C.195, Q.201, N.204 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:L.71 Hydrogen bonds: A:D.81, A:D.81, A:Q.179, A:D.182, A:Q.201, A:N.204 Water bridges: A:D.41, A:R.89 Halogen bonds: A:C.195 IYR.2: 12 residues within 4Å: Chain B: G.39, D.41, L.71, T.76, D.81, N.126, Y.175, Q.179, D.182, C.195, Q.201, N.204 10 PLIP interactions: 10 interactions with chain B Hydrophobic interactions: B:L.71 Hydrogen bonds: B:D.81, B:Y.175, B:Q.179, B:Q.201, B:N.204 Water bridges: B:D.41, B:D.41, B:R.89 Halogen bonds: B:C.195

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
A

Tyrosyl-tRNA synthetase

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