SMTL ID : 7uau.1

The crystal structure of the K137A mutant of E. coli YGGS in complex with PLP

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

monomer

Ligands

1 x PLP: PYRIDOXAL-5'-PHOSPHATE(Covalent)

PLP.1: 9 residues within 4Å: Chain A: V.34, K.36, N.57, I.82, M.204, R.220, I.221, G.222, T.223 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:V.34, A:K.36, A:I.82 Hydrogen bonds: A:N.57, A:R.220, A:G.222, A:T.223 Water bridges: A:S.205, A:S.205, A:R.220

3 x SO4: SULFATE ION(Non-functional Binders)

SO4.2: 4 residues within 4Å: Chain A: Y.58, V.59, Q.60, K.89 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:V.59, A:Q.60 Salt bridges: A:K.89 SO4.3: 4 residues within 4Å: Chain A: E.78, W.99, N.124, R.161 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.78, A:N.124 Salt bridges: A:R.161 SO4.4: 3 residues within 4Å: Chain A: R.91, R.111, Q.115 4 PLIP interactions: 4 interactions with chain A Water bridges: A:R.111, A:R.111 Salt bridges: A:R.91, A:R.111

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tramonti, A. et al., Characterization of the Escherichia coli pyridoxal 5'-phosphate homeostasis protein (YggS): Role of lysine residues in PLP binding and protein stability. Protein Sci. (2022)

Release Date

2022-03-23

Peptides

Pyridoxal phosphate homeostasis protein: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Pyridoxal phosphate homeostasis protein