SMTL ID : 1h4t.2 (1 other biounit)

Prolyl-tRNA synthetase from Thermus thermophilus complexed with L-proline

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.90 Å

Oligo State

homo-dimer

Ligands

2 x PRO: PROLINE(Non-covalent)

PRO.1: 12 residues within 4Å: Chain A: T.111, E.113, R.142, W.158, E.160, H.162, F.205, T.228, H.230, S.258, W.259, G.260 10 PLIP interactions: 8 interactions with chain A, 2 Ligand-Ligand interactions Hydrophobic interactions: A:W.158, A:E.160 Hydrogen bonds: A:T.111, A:S.258, P.1, P.1 Water bridges: A:R.142, A:R.142 Salt bridges: A:R.142, A:H.230 PRO.3: 12 residues within 4Å: Chain B: T.111, E.113, R.142, W.158, E.160, H.162, F.205, T.228, H.230, S.258, W.259, G.260 10 PLIP interactions: 8 interactions with chain B, 2 Ligand-Ligand interactions Hydrophobic interactions: B:W.158, B:E.160 Hydrogen bonds: B:T.111, B:T.111, B:T.111, B:S.258, P.3, P.3 Salt bridges: B:R.142, B:H.230

2 x ZN: ZINC ION(Non-covalent)

ZN.2: 4 residues within 4Å: Chain A: C.427, C.432, C.458, C.461 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.427, A:C.432, A:C.458, A:C.461 ZN.4: 4 residues within 4Å: Chain B: C.427, C.432, C.458, C.461 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:C.427, B:C.432, B:C.458, B:C.461

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yaremchuk, A. et al., A Succession of Substrate Induced Conformational Changes Ensures the Amino Acid Specificity of Thermus Thermophilus Prolyl-tRNA Synthetase: Comparison with Histidyl-tRNA Synthetase. J.Mol.Biol. (2001)

Release Date

2001-06-18

Peptides

PROLYL-TRNA SYNTHETASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

PROLYL-TRNA SYNTHETASE

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