X-ray diffraction
2.44Å resolution

Crystal Structure of the Apo Form of RapI


Function and Biology Details

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo dimer
Entry contents:
1 distinct polypeptide molecule
Response regulator aspartate phosphatase I Chains: A, B
Molecule details ›
Chains: A, B
Length: 391 amino acids
Theoretical weight: 46.63 KDa
Source organism: Bacillus subtilis subsp. subtilis str. 168
Expression system: Escherichia coli BL21(DE3)
  • Canonical: P96649 (Residues: 1-391; Coverage: 100%)
Gene names: BSU05010, rapI, yddL
Sequence domains:
Structure domains: Tetratricopeptide repeat domain

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X29A
Spacegroup: P21212
Unit cell:
a: 132.897Å b: 141.209Å c: 50.532Å
α: 90° β: 90° γ: 90°
R R work R free
0.224 0.221 0.27
Expression system: Escherichia coli BL21(DE3)