SMTL ID : 8bru.1

Escherichia coli methionyl-tRNA synthetase mutant L13M,I297C

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.55 Å

Oligo State

monomer

Ligands

1 x ZN: ZINC ION(Non-covalent)

ZN.1: 8 residues within 4Å: Chain A: C.166, K.168, C.169, S.171, C.179, V.181, C.182, A.184 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.166, A:C.169, A:C.179, A:C.182

2 x CIT: CITRIC ACID(Non-functional Binders)

CIT.2: 9 residues within 4Å: Chain A: T.77, P.78, P.158, D.159, R.160, F.161, R.254, Y.258, Y.272 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:P.78, A:P.158 Hydrogen bonds: A:Y.272 Water bridges: A:D.159, A:D.159, A:R.254 Salt bridges: A:R.160, A:R.254 CIT.3: 2 residues within 4Å: Chain A: Q.84, K.153 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:K.153 Water bridges: A:Q.84, A:Q.84, A:Q.84 Salt bridges: A:K.153, A:K.153

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Opuu, V. et al., Redesigning methionyl-tRNA synthetase for beta-methionine activity with adaptive landscape flattening and experiments. Protein Sci. (2023)

Release Date

2023-08-16

Peptides

Methionine--tRNA ligase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Methionine--tRNA ligase

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