1yhf

X-ray diffraction
2Å resolution

Crystal Structure of Conserved SPY1581 Protein of Unknown Function from Streptococcus pyogenes

Released:
Entry authors: Osipiuk J, Lezondra L, Moy S, Collart F, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

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

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo dimer
PDBe Complex ID:
PDB-CPX-189414 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Cupin type-2 domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 115 amino acids
Theoretical weight: 12.93 KDa
Source organism: Streptococcus pyogenes M1 GAS
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q99YR1 (Residues: 1-112; Coverage: 100%)
Gene name: SPy_1581
Sequence domains: Cupin domain
Structure domains: Jelly Rolls

Ligands and Environments

No bound ligands
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-BM
Spacegroup: P4122
Unit cell:
a: 39.897Å b: 39.897Å c: 144.758Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.192 0.19 0.248
Expression system: Escherichia coli BL21(DE3)