SMTL ID : 1r6t.1

crystal structure of human tryptophanyl-tRNA synthetase

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

homo-dimer

Ligands

1 x TYM: TRYPTOPHANYL-5'AMP(Non-covalent)

TYM.1: 23 residues within 4Å: Chain A: Y.159, T.160, G.161, R.162, G.163, G.172, H.173, P.176, Q.194, T.196, E.199, Q.284, I.307, C.309, A.310, D.312, Q.313, F.317, T.338, F.339, F.340, K.349, M.350 21 PLIP interactions: 21 interactions with chain A Hydrophobic interactions: A:Y.159, A:I.307, A:Q.313, A:F.317, A:F.317 Hydrogen bonds: A:Y.159, A:Y.159, A:G.163, A:Q.284, A:A.310, A:D.312, A:F.340, A:F.340 Water bridges: A:T.160, A:G.161, A:R.162, A:R.162, A:Q.313, A:Q.313, A:Q.313 Salt bridges: A:R.162

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 6 residues within 4Å: Chain A: Y.100, D.101, K.111, G.135, F.138, T.338 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:D.101, A:K.111, A:G.135 Water bridges: A:Y.100 GOL.3: 6 residues within 4Å: Chain A: K.253, R.326, I.327 Chain B: Y.201, T.207, L.208 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:Y.201, B:L.208 Water bridges: B:T.207, B:D.209

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yang, X.-L. et al., Crystal structures that suggest late development of genetic code components for differentiating aromatic side chains. Proc.Natl.Acad.Sci.USA (2003)

Release Date

2004-01-06

Peptides

Tryptophanyl-tRNA synthetase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Tryptophanyl-tRNA synthetase