SMTL ID : 6is1.4 (3 other biounits)

Crystal Structure of Staphylococcus aureus response regulator ArlR receiver domain in complex with BeF3 and Mg

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.59 Å

Oligo State

homo-dimer

Ligands

2 x BEF: BERYLLIUM TRIFLUORIDE ION(Covalent)

BEF.1: 7 residues within 4Å: Chain A: D.59, L.60, M.61, T.86, A.87, K.108 Ligands: MG.2 No protein-ligand interaction detected (PLIP) BEF.3: 8 residues within 4Å: Chain B: D.16, D.59, L.60, M.61, T.86, A.87, K.108 Ligands: MG.4 No protein-ligand interaction detected (PLIP)

2 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 6 residues within 4Å: Chain A: E.15, D.16, D.59, M.61, L.62 Ligands: BEF.1 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.16, A:D.59, A:M.61, H2O.2 MG.4: 6 residues within 4Å: Chain B: E.15, D.16, D.59, M.61, L.62 Ligands: BEF.3 5 PLIP interactions: 3 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:D.16, B:D.59, B:M.61, H2O.5, H2O.8

1 x IMD: IMIDAZOLE(Non-covalent)

IMD.5: 10 residues within 4Å: Chain A: D.103, D.104, R.118, A.121, I.122 Chain B: D.103, D.104, R.118, A.121, I.122 4 PLIP interactions: 2 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:D.104, B:D.104 Water bridges: A:D.104, B:D.103

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ouyang, Z. et al., Deciphering the activation and recognition mechanisms of Staphylococcus aureus response regulator ArlR. Nucleic Acids Res. (2019)

Release Date

2019-10-30

Peptides

Response regulator ArlR: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
G

B
H

Response regulator ArlR

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