› 3bdd

X-ray diffraction
2.2Å resolution

CRYSTAL STRUCTURE OF A PUTATIVE MULTIPLE ANTIBIOTIC-RESISTANCE REPRESSOR (SSU05_1136) FROM STREPTOCOCCUS SUIS 89/1591 AT 2.20 A RESOLUTION

Released:
DOI: 10.2210/pdb3bdd/pdb
PDB entry 3bdd coloured by chain, front view.
PDB entry 3bdd coloured by chain, side view.
PDB entry 3bdd coloured by chain, top view.
Source organism: Streptococcus suis 89/1591
Entry author: Joint Center for Structural Genomics (JCSG)

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-163432 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Regulatory protein MarR Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 142 amino acids
Theoretical weight: 16.5 KDa
Source organism: Streptococcus suis 89/1591
Expression system: Escherichia coli
Structure domains: Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain

Ligands and Environments

2 bound ligands:
Ligand PO4 2 x PO4
Ligand GOL 4 x GOL
1 modified residue:
Ligand MSE 12 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 8.2.2
Spacegroup: P21
Unit cell:
a: 50.734Å b: 100.43Å c: 68.695Å
α: 90° β: 111.42° γ: 90°
R-values:
R R work R free
0.225 0.223 0.275
Expression system: Escherichia coli

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