SMTL ID : 6spp.1

Structure of the Escherichia coli methionyl-tRNA synthetase variant VI298

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.49 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: 8 residues within 4Å: Chain A: T.77, P.78, P.158, R.160, F.161, R.254, Y.258, Y.272 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:P.78, A:P.158 Hydrogen bonds: A:Y.272 Salt bridges: A:R.160, A:R.254, A:R.254 Water bridges: A:D.159, A:D.159, A:R.254, A:R.254 CIT.3: 2 residues within 4Å: Chain A: Q.84, K.153 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:K.153 Salt bridges: A:K.153, A:K.153 Water bridges: A:Q.84, A:Q.84

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.4: 8 residues within 4Å: Chain A: A.33, L.34, A.277, P.278, Y.281, I.318, F.321, H.322 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:L.34, A:Y.281 Water bridges: A:D.73, A:D.73

Links

RCSB   PDBe   PDBj   PDBsum   CATH   PLIP

Citation

Nigro, G. et al., Use of beta3-methionine as an amino acid substrate of Escherichia coli Methionyl-tRNA synthetase. J.Struct.Biol. (2019)

Release Date

2020-01-01

Peptides

Methionine--tRNA ligase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Methionine--tRNA ligase

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