› 4qic

X-ray diffraction
2.05Å resolution

Co-Crystal Structure of Anti-anti-sigma factor PhyR complexed with Anti-sigma factor NepR from Bartonella quintana

Released:
DOI: 10.2210/pdb4qic/pdb
PDB entry 4qic coloured by chain, front view.
PDB entry 4qic coloured by chain, side view.
PDB entry 4qic coloured by chain, top view.
Source organism: Bartonella quintana str. Toulouse
Entry authors: Seattle Structural Genomics Center for Infectious Disease, Seattle Structural Genomics Center for Infectious Disease (SSGCID)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-102108 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Response regulatory domain-containing protein Chains: A, C
Molecule details ›
Chains: A, C
Length: 276 amino acids
Theoretical weight: 30.98 KDa
Source organism: Bartonella quintana str. Toulouse
Expression system: Escherichia coli
UniProt:
  • Canonical: A0A0M3KKV8 (Residues: 1-264; Coverage: 96%)
Gene name: BQ10980
Sequence domains:
Structure domains:
Anti-sigma factor NepR domain-containing protein Chains: B, D
Molecule details ›
Chains: B, D
Length: 81 amino acids
Theoretical weight: 9.45 KDa
Source organism: Bartonella quintana str. Toulouse
Expression system: Escherichia coli
UniProt:
  • Canonical: A0A0H3LV19 (Residues: 1-67; Coverage: 100%)
Gene name: BQ10970
Sequence domains: Anti-sigma factor NepR

Ligands and Environments

2 bound ligands:
Ligand MPD 2 x MPD
Ligand EDO 1 x EDO
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 21-ID-F
Spacegroup: P212121
Unit cell:
a: 76.8Å b: 86.7Å c: 106.11Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.19 0.189 0.219
Expression system: Escherichia coli

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