SMTL ID : 3hxx.1

Crystal Structure of catalytic fragment of E. coli AlaRS in complex with AMPPCP

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.11 Å

Oligo State

monomer

Ligands

1 x ACP: PHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER(Non-covalent)

ACP.1: 18 residues within 4Å: Chain A: R.69, D.76, R.85, H.86, H.87, F.90, M.92, W.170, E.183, E.209, I.210, N.212, G.237, G.239, R.242 Ligands: MG.2, MG.3, MG.4 23 PLIP interactions: 23 interactions with chain A Hydrogen bonds: A:R.69, A:D.76, A:H.87, A:E.209, A:E.209, A:N.212, A:N.212, A:G.239, A:R.242, A:R.242 Water bridges: A:N.79, A:E.209, A:E.209, A:E.209, A:E.209, A:E.209, A:E.209, A:N.253 Salt bridges: A:R.69 pi-Stacking: A:F.90, A:F.90 pi-Cation interactions: A:R.242, A:R.242

3 x MG: MAGNESIUM ION(Non-functional Binders)(Non-covalent)

MG.2: 1 residues within 4Å: Ligands: ACP.1 No protein-ligand interaction detected (PLIP) MG.3: 5 residues within 4Å: Chain A: E.183, E.209, N.212 Ligands: ACP.1, MG.4 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.183, A:E.209, H2O.1, H2O.2 MG.4: 3 residues within 4Å: Chain A: E.209 Ligands: ACP.1, MG.3 4 PLIP interactions: 1 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:E.209, H2O.1, H2O.2, H2O.7

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Guo, M. et al., Paradox of mistranslation of serine for alanine caused by AlaRS recognition dilemma. Nature (2009)

Release Date

2009-12-15

Peptides

Alanyl-tRNA synthetase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Alanyl-tRNA synthetase

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