› 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 entry 1ri7 coloured by chain, front view.
PDB entry 1ri7 coloured by chain, side view.
PDB entry 1ri7 coloured by chain, top view.
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:
Cellular component:
Sequence domains:
Structure domains:

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo dimer
Assembly name:
PDBe Complex ID:
PDB-CPX-129826 (preferred)
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

5 review citations

Archaeal transcription and its regulators.
Geiduschek et al. (2005)
4 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