SMTL ID : 7tzb.1

Crystal structure of the human mitochondrial seryl-tRNA synthetase (mt SerRS) bound with a seryl-adenylate analogue

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.95 Å

Oligo State

homo-dimer

Ligands

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

SSA.1: 18 residues within 4Å: Chain A: T.265, E.267, R.296, E.298, Y.309, R.310, V.311, F.314, K.316, E.318, E.384, V.385, T.386, S.387, N.417, T.419, A.422, R.425 17 PLIP interactions: 17 interactions with chain A Hydrogen bonds: A:T.265, A:T.265, A:E.267, A:R.296, A:R.296, A:E.298, A:V.311, A:E.318, A:E.384, A:E.384, A:S.387, A:S.387, A:R.425 Salt bridges: A:R.296 pi-Stacking: A:F.314, A:F.314 pi-Cation interactions: A:R.425 SSA.2: 18 residues within 4Å: Chain B: T.265, E.267, R.296, E.298, Y.309, R.310, V.311, F.314, K.316, E.318, E.384, V.385, T.386, S.387, T.419, A.422, P.424, R.425 15 PLIP interactions: 15 interactions with chain B Hydrogen bonds: B:E.267, B:R.296, B:R.296, B:E.298, B:V.311, B:E.318, B:E.384, B:E.384, B:S.387, B:S.387 Salt bridges: B:R.296 pi-Stacking: B:F.314, B:F.314 pi-Cation interactions: B:R.425, B:R.425

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kuhle, B. et al., Structural basis for shape-selective recognition and aminoacylation of a D-armless human mitochondrial tRNA. Nat Commun (2022)

Release Date

2022-09-14

Peptides

Serine--tRNA ligase, mitochondrial: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Serine--tRNA ligase, mitochondrial