SMTL ID : 4k88.1

Crystal structure of human prolyl-tRNA synthetase (halofuginone bound form)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.62 Å

Oligo State

homo-dimer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: C.471, C.476, C.518, C.520 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:C.476, A:C.518, A:C.520 ZN.3: 4 residues within 4Å: Chain B: C.471, C.476, C.518, C.520 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:C.476, B:C.518, B:C.520

2 x HFG: 7-bromo-6-chloro-3-{3-[(2R,3S)-3-hydroxypiperidin-2-yl]-2-oxopropyl}quinazolin-4(3H)-one(Non-covalent)

HFG.2: 14 residues within 4Å: Chain A: F.120, E.123, V.124, P.143, T.144, E.146, R.175, W.192, E.194, F.239, H.265, S.295, W.296, G.297 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:F.120, A:T.144, A:F.239 Hydrogen bonds: A:R.175, A:S.295 Water bridges: A:R.175 pi-Stacking: A:F.120, A:F.120 HFG.4: 14 residues within 4Å: Chain B: F.120, E.123, V.124, P.143, T.144, E.146, R.175, W.192, E.194, F.239, H.265, S.295, W.296, G.297 9 PLIP interactions: 9 interactions with chain B Hydrophobic interactions: B:F.120, B:T.144, B:F.239 Hydrogen bonds: B:T.144, B:R.175, B:S.295 Water bridges: B:R.175 pi-Stacking: B:F.120, B:F.120

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Son, J. et al., Conformational changes in human prolyl-tRNA synthetase upon binding of the substrates proline and ATP and the inhibitor halofuginone. Acta Crystallogr.,Sect.D (2013)

Release Date

2013-10-09

Peptides

Proline--tRNA ligase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Proline--tRNA ligase

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