SMTL ID : 1fyf.1

CRYSTAL STRUCTURE OF A TRUNCATED FORM OF THREONYL-TRNA SYNTHETASE COMPLEXED WITH A SERYL ADENYLATE ANALOG

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.65 Å

Oligo State

homo-dimer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: C.93, H.144, H.270 Ligands: SSA.2 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:C.93, A:H.144, A:H.270 ZN.3: 4 residues within 4Å: Chain B: C.93, H.144, H.270 Ligands: SSA.4 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:C.93, B:H.144, B:H.270

2 x SSA: 5'-O-(N-(L-SERYL)-SULFAMOYL)ADENOSINE(Non-covalent)

SSA.2: 22 residues within 4Å: Chain A: M.91, C.93, R.122, E.124, M.133, R.134, V.135, F.138, Q.140, D.142, H.144, Y.221, K.224, Q.238, C.239, Q.243, H.270, R.271, G.275, S.276, R.279 Ligands: ZN.1 22 PLIP interactions: 22 interactions with chain A Hydrogen bonds: A:R.122, A:E.124, A:E.124, A:V.135, A:Q.140, A:D.142, A:Q.238, A:Q.238, A:Q.243, A:Q.243, A:R.271, A:S.276, A:R.279, A:R.279 Water bridges: A:N.92, A:R.122, A:D.142, A:S.276 Salt bridges: A:R.122 pi-Stacking: A:F.138, A:F.138 pi-Cation interactions: A:R.279 SSA.4: 22 residues within 4Å: Chain B: M.91, C.93, R.122, E.124, M.133, R.134, V.135, F.138, Q.140, D.142, H.144, Y.221, Q.238, C.239, T.241, Q.243, H.270, R.271, G.275, S.276, R.279 Ligands: ZN.3 24 PLIP interactions: 24 interactions with chain B Hydrogen bonds: B:R.122, B:E.124, B:E.124, B:V.135, B:Q.140, B:D.142, B:Y.221, B:Q.238, B:Q.238, B:Q.243, B:Q.243, B:R.271, B:S.276, B:R.279, B:R.279 Water bridges: B:N.92, B:R.122, B:R.122, B:R.122, B:Q.140 Salt bridges: B:R.122 pi-Stacking: B:F.138, B:F.138 pi-Cation interactions: B:R.279

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Dock-Bregeon, A. et al., Transfer RNA-mediated editing in threonyl-tRNA synthetase. The class II solution to the double discrimination problem. Cell(Cambridge,Mass.) (2000)

Release Date

2000-12-27

Peptides

THREONYL-TRNA SYNTHETASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

THREONYL-TRNA SYNTHETASE

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