› › Structure analysis

Crystal structure of ribose-5-phosphate isomerase B RpiB from Coccidioides immitis semi-covalently bound to malonic acid

X-ray diffraction
1.7Å resolution
PDB entry 3sgw coloured by chain, front view.
PDB entry 3sgw coloured by chain, side view.
PDB entry 3sgw coloured by chain, top view.
Source organism: Coccidioides immitis RS
Assemblies composition:
homo dimer (preferred)
homo tetramer
Entry contents: 1 distinct polypeptide molecule

Quick links

Assemblies

Assembly 1 (preferred)
Download    3D Visualisation
Assembly Name: Putative ribose 5-phosphate isomerase
hide full assembly name
Multimeric state: homo dimer
Accessible surface area: 11896.06 Å2
Buried surface area: 5826.32 Å2
Dissociation area: 2,062.06 Å2
Dissociation energy (ΔGdiss): 31.97 kcal/mol
Dissociation entropy (TΔSdiss): 12.42 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-143525
Assembly 2
Download    3D Visualisation
Assembly Name: Putative ribose 5-phosphate isomerase
hide full assembly name
Multimeric state: homo tetramer
Accessible surface area: 21149.67 Å2
Buried surface area: 14045.71 Å2
Dissociation area: 185.71 Å2
Dissociation energy (ΔGdiss): 28.31 kcal/mol
Dissociation entropy (TΔSdiss): -1.64 kcal/mol
Symmetry number: 4
PDBe Complex ID: PDB-CPX-143526

Macromolecules

Putative ribose 5-phosphate isomerase
Chain: A
Length: 184 amino acids
Theoretical weight: 19.71 KDa
Source organism: Coccidioides immitis RS
Expression system: Escherichia coli
UniProt:
  • Canonical: P0CL19 (Residues: 1-163; Coverage: 100%)
Gene name: CIMG_07932
Pfam: Ribose/Galactose Isomerase
InterPro:
CATH: Sugar-phosphate isomerase, RpiB/LacA/LacB
Putative ribose 5-phosphate isomerase in PDB entry 3sgw, assembly 1, front view.
Putative ribose 5-phosphate isomerase in PDB entry 3sgw, assembly 1, side view.
Putative ribose 5-phosphate isomerase in PDB entry 3sgw, assembly 1, top view.
Molecule details ›

Search similar proteins

Quick links