SMTL ID : 4a91.1

Crystal structure of the glutamyl-queuosine tRNAAsp synthetase from E. coli complexed with L-glutamate

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.75 Å

Oligo State

monomer

Ligands

1 x GLU: GLUTAMIC ACID(Non-covalent)

GLU.1: 9 residues within 4Å: Chain A: R.9, A.11, P.12, S.13, E.45, Y.172, V.176, R.190, L.194 9 PLIP interactions: 9 interactions with chain A, Hydrophobic interactions: A:Y.172, A:L.194 Hydrogen bonds: A:S.13, A:S.13, A:E.45, A:Y.172 Water bridges: A:A.11 Salt bridges: A:R.9, A:R.190

1 x ZN: ZINC ION(Non-covalent)

ZN.2: 5 residues within 4Å: Chain A: C.101, T.102, C.103, Y.115, C.119 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.101, A:C.103, A:Y.115, A:C.119

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Blaise, M. et al., Crystal Structure of Glutamyl-Queuosine Trnaasp Synthetase Complexed with L-Glutamate: Structural Elements Mediating tRNA-Independent Activation of Glutamate and Glutamylation of Trnaasp Anticodon. J.Mol.Biol. (2008)

Release Date

2012-01-11

Peptides

GLUTAMYL-Q TRNA(ASP) SYNTHETASE: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

GLUTAMYL-Q TRNA(ASP) SYNTHETASE

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