SMTL ID : 2i8c.1

Allosteric inhibition of Staphylococcus aureus D-alanine:D-alanine ligase revealed by crystallographic studies

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.46 Å

Oligo State

homo-dimer

Ligands

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

SO4.1: 5 residues within 4Å: Chain A: H.96, R.291, N.308, P.311, G.312 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:N.308, A:G.312 Salt bridges: A:H.96, A:R.291 SO4.3: 4 residues within 4Å: Chain B: R.291, N.308, P.311, G.312 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:N.308, B:G.312 Salt bridges: B:R.291

2 x ADP: ADENOSINE-5'-DIPHOSPHATE(Non-covalent)

ADP.2: 14 residues within 4Å: Chain A: K.130, L.145, F.175, K.177, S.183, S.184, E.213, Q.214, G.215, V.216, E.220, F.295, N.305, E.306 13 PLIP interactions: 13 interactions with chain A Hydrogen bonds: A:K.177, A:S.183, A:S.184, A:Q.214, A:V.216, A:E.220, A:N.305, A:E.306 Salt bridges: A:K.130, A:K.130, A:K.177 pi-Stacking: A:F.175, A:F.175 ADP.5: 16 residues within 4Å: Chain B: L.145, F.175, K.177, G.182, S.183, S.184, I.187, E.213, Q.214, G.215, V.216, E.220, F.295, N.305, E.306 Ligands: MG.4 13 PLIP interactions: 13 interactions with chain B Hydrogen bonds: B:K.177, B:S.183, B:S.184, B:E.213, B:Q.214, B:V.216, B:E.220, B:E.220, B:N.305, B:E.306 Salt bridges: B:K.177 pi-Stacking: B:F.175, B:F.175

1 x MG: MAGNESIUM ION(Non-covalent)

MG.4: 2 residues within 4Å: Chain B: E.306 Ligands: ADP.5 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:E.306

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Liu, S. et al., Allosteric inhibition of Staphylococcus aureus D-alanine:D-alanine ligase revealed by crystallographic studies. Proc.Natl.Acad.Sci.Usa (2006)

Release Date

2006-09-26

Peptides

D-alanine-D-alanine ligase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

D-alanine-D-alanine ligase

Related Entries With Identical Sequence