SMTL ID : 1nyq.1

Structure of Staphylococcus aureus threonyl-tRNA synthetase complexed with an analogue of threonyl adenylate

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.20 Å

Oligo State

homo-dimer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: C.336, H.387, H.517 Ligands: TSB.2 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:C.336, A:H.387, A:H.517 ZN.3: 4 residues within 4Å: Chain B: C.336, H.387, H.517 Ligands: TSB.4 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:C.336, B:H.387, B:H.517

2 x TSB: 5'-O-(N-(L-THREONYL)-SULFAMOYL)ADENOSINE(Non-covalent)

TSB.2: 21 residues within 4Å: Chain A: M.334, C.336, R.365, E.367, Q.376, R.377, V.378, M.381, L.383, D.385, H.387, Y.468, T.485, L.486, Q.490, H.517, R.518, S.522, T.523, R.526 Ligands: ZN.1 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:L.383 Hydrogen bonds: A:R.365, A:R.365, A:E.367, A:R.377, A:V.378, A:D.385, A:T.485, A:Q.490, A:R.526 Water bridges: A:C.336, A:C.336 Salt bridges: A:R.365 pi-Cation interactions: A:R.526, A:R.526 TSB.4: 22 residues within 4Å: Chain B: M.334, C.336, M.363, R.365, E.367, Q.376, R.377, V.378, M.381, L.383, D.385, H.387, Y.468, T.485, L.486, T.488, Q.490, H.517, S.522, T.523, R.526 Ligands: ZN.3 13 PLIP interactions: 13 interactions with chain B Hydrophobic interactions: B:L.383 Hydrogen bonds: B:R.365, B:R.365, B:E.367, B:R.377, B:V.378, B:Y.468, B:T.485, B:Q.490, B:R.526, B:R.526 Salt bridges: B:R.365 pi-Cation interactions: B:R.377

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Torres-Larios, A. et al., Conformational movements and cooperativity upon amino acid, ATP and tRNA binding in threonyl-tRNA synthetase. J.Mol.Biol. (2003)

Release Date

2003-10-28

Peptides

threonyl-tRNA synthetase 1: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

threonyl-tRNA synthetase 1

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