› 1ri7

X-ray diffraction
2.7Å resolution

crystal structure of a protein in the LRP/ASNC family from the hyperthermophilic archaeon Pyrococcus sp. OT3

Released:
DOI: 10.2210/pdb1ri7/pdb
PDB 1ri7 coloured by chain and viewed from the front.
PDB 1ri7 coloured by chain and viewed from the side.
PDB 1ri7 coloured by chain and viewed from the top.
Source organism: Pyrococcus horikoshii OT3
Primary publication:
The archaeal feast/famine regulatory protein: potential roles of its assembly forms for regulating transcription.
Koike H, Ishijima SA, Clowney L, Suzuki M
Proc. Natl. Acad. Sci. U.S.A. 101 2840-5 (2004)
PMID: 14976242

Function and Biology Details

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

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo dimer
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
HTH-type transcriptional regulator FL11 Chain: A
Molecule details ›
Chain: A
Length: 171 amino acids
Theoretical weight: 19.15 KDa
Source organism: Pyrococcus horikoshii OT3
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: O59188 (Residues: 1-151; Coverage: 100%)
Gene names: PH1519, fl11
Sequence domains:
Structure domains:

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: PHOTON FACTORY BEAMLINE BL-18B
Spacegroup: P6122
Unit cell:
a: 130.91Å b: 130.91Å c: 47.37Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.246 0.246 0.314
Expression system: Escherichia coli BL21(DE3)

Quick links

Citations

3 review citations

Regulatory and pathogenesis roles of Mycobacterium Lrp/AsnC family transcriptional factors.
Deng et al. (2011)
2 more

7 mentions without citation

Fibrinogen is a ligand for the Staphylococcus aureus microbial surface components recognizing adhesive matrix molecules (MSCRAMM) bone sialoprotein-binding protein (Bbp).
Vazquez et al. (2011)
6 more