› 1zpv

X-ray diffraction
1.9Å resolution

ACT domain protein from Streptococcus pneumoniae

Released:
DOI: 10.2210/pdb1zpv/pdb
PDB entry 1zpv coloured by chain, front view.
PDB entry 1zpv coloured by chain, side view.
PDB entry 1zpv coloured by chain, top view.
Source organism: Streptococcus pneumoniae TIGR4
Entry authors: Osipiuk J, Hatzos C, Abdullah J, Collart F, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

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

Structure analysis Details

Assemblies composition:
homo trimer
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-159208 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
UPF0237 protein SP_0238 Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 91 amino acids
Theoretical weight: 10.14 KDa
Source organism: Streptococcus pneumoniae TIGR4
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P67382 (Residues: 1-88; Coverage: 100%)
Gene name: SP_0238
Sequence domains: ACT domain
Structure domains: Alpha-Beta Plaits

Ligands and Environments

1 bound ligand:
Ligand K 1 x K
1 modified residue:
Ligand MSE 12 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-BM
Spacegroup: C2
Unit cell:
a: 109.253Å b: 62.024Å c: 38.006Å
α: 90° β: 95.08° γ: 90°
R-values:
R R work R free
0.191 0.189 0.24
Expression system: Escherichia coli BL21(DE3)

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