SMTL ID : 5omw.2 (1 other biounit)

Mutant T252A of E. coli leucyl-tRNA synthetase, tRNA(leu) and leucyl-adenylate analogue in the aminoacylation conformation

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.60 Å

Oligo State

monomer

Ligands

1 x ZN: ZINC ION(Non-covalent)

ZN.1: 3 residues within 4Å: Chain A: C.179, C.196, T.201 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:C.179

1 x LSS: 5'-O-(L-leucylsulfamoyl)adenosine(Non-covalent)

LSS.2: 25 residues within 4Å: Chain A: M.60, L.61, P.62, Y.63, H.69, G.71, H.72, N.75, Y.76, D.100, S.516, Y.519, Y.547, G.549, G.550, E.552, H.553, H.557, Q.586, G.587, M.588, V.589, K.639, M.640 Chain B: A.87 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:M.60, A:L.61, A:Y.519, A:H.557 Hydrogen bonds: A:L.61, A:Y.63, A:D.100, A:D.100, A:G.550, A:E.552, A:Q.586, A:V.589, A:V.589, A:M.640 Salt bridges: A:H.72

1 x MG: MAGNESIUM ION(Non-functional Binders)

MG.3: 2 residues within 4Å: Chain B: U.8, G.9 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Dulic, M. et al., Kinetic Origin of Substrate Specificity in Post-Transfer Editing by Leucyl-tRNA Synthetase. J. Mol. Biol. (2018)

Release Date

2017-11-15

Peptides

Leucine--tRNA ligase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
D

Leucine--tRNA ligase

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