SMTL ID : 2e7i.1 (1 other biounit)

Crystal Structure of Sep-tRNA:Cys-tRNA Synthase from Archaeoglobus fulgidus

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.00 Å

Oligo State

homo-dimer

Ligands

6 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 3 residues within 4Å: Chain A: K.20, R.267, R.270 3 PLIP interactions: 3 interactions with chain A Salt bridges: A:H.263, A:R.267, A:R.270 SO4.2: 1 residues within 4Å: Chain A: K.223 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:K.223 SO4.3: 4 residues within 4Å: Chain A: R.79, H.103, Y.104 Ligands: PLP.4 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:Y.104 Water bridges: A:R.79, A:R.79 Salt bridges: A:R.79, A:H.103 SO4.5: 3 residues within 4Å: Chain B: K.20, R.267, R.270 3 PLIP interactions: 3 interactions with chain B Salt bridges: B:H.263, B:R.267, B:R.270 SO4.6: 1 residues within 4Å: Chain B: K.223 1 PLIP interactions: 1 interactions with chain B Salt bridges: B:K.223 SO4.7: 4 residues within 4Å: Chain B: R.79, H.103, Y.104 Ligands: PLP.8 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:Y.104, B:Y.104 Water bridges: B:R.79, B:R.79 Salt bridges: B:R.79, B:H.103

2 x PLP: PYRIDOXAL-5'-PHOSPHATE(Covalent)

PLP.4: 14 residues within 4Å: Chain A: G.77, A.78, R.79, K.82, H.103, S.105, N.183, A.185, Y.186, S.206, H.208, K.209, I.217 Ligands: SO4.3 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:H.103, A:A.185, A:Y.186, A:K.209 Hydrogen bonds: A:A.78, A:R.79, A:K.82, A:N.183, A:S.206 Salt bridges: A:R.79, A:H.208 pi-Stacking: A:H.103 PLP.8: 14 residues within 4Å: Chain B: G.77, A.78, R.79, K.82, H.103, S.105, N.183, A.185, Y.186, S.206, H.208, K.209, I.217 Ligands: SO4.7 13 PLIP interactions: 13 interactions with chain B Hydrophobic interactions: B:H.103, B:A.185, B:Y.186, B:K.209 Hydrogen bonds: B:A.78, B:R.79, B:K.82, B:N.183, B:S.206, B:K.209 Salt bridges: B:R.79, B:H.208 pi-Stacking: B:H.103

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Fukunaga, R. et al., Structural Insights into the Second Step of RNA-dependent Cysteine Biosynthesis in Archaea: Crystal Structure of Sep-tRNA:Cys-tRNA Synthase from Archaeoglobus fulgidus. J.Mol.Biol. (2007)

Release Date

2007-07-17

Peptides

Sep-tRNA:Cys-tRNA synthase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Sep-tRNA:Cys-tRNA synthase

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