SMTL ID : 6f87.3 (3 other biounits)

Crystal structure of P. abyssi Sua5 complexed with L-threonine and PPi

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.62 Å

Oligo State

monomer

Ligands

1 x POP: PYROPHOSPHATE 2-(Non-covalent)

POP.1: 10 residues within 4Å: Chain A: K.55, R.57, N.61, S.142, N.144, S.146, G.147, P.227, G.228, H.233 15 PLIP interactions: 15 interactions with chain A Hydrogen bonds: A:N.61, A:S.142, A:N.144, A:G.147, A:G.228 Water bridges: A:R.57, A:R.57, A:R.194, A:Y.234 Salt bridges: A:K.55, A:K.55, A:R.57, A:R.57, A:H.233, A:H.233

1 x THR: THREONINE(Non-covalent)

THR.2: 12 residues within 4Å: Chain A: T.34, V.35, G.37, I.64, H.66, T.97, R.120, A.140, P.141, E.179, S.180, R.194 11 PLIP interactions: 10 interactions with chain A, 1 Ligand-Ligand interactions Hydrophobic interactions: A:V.35 Hydrogen bonds: A:T.34, A:T.34, A:T.97, A:R.120, A:R.120, A:A.140, A:S.180, T.2 Salt bridges: A:R.120, A:R.194

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pichard-Kostuch, A. et al., Structure-function analysis of Sua5 protein reveals novel functional motifs required for the biosynthesis of the universal t6A tRNA modification. RNA (2018)

Release Date

2018-04-25

Peptides

Threonylcarbamoyl-AMP synthase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

Threonylcarbamoyl-AMP synthase

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