Structure analysis

Crystal structure of protein SPO2555 from Silicibacter pomeroyi, Pfam DUF1028

X-ray diffraction
1.57Å resolution
Source organism: Ruegeria pomeroyi
Assemblies composition:
monomeric (preferred)
homo dimer
Entry contents: 1 distinct polypeptide molecule

Assemblies

Assembly 1 (preferred)
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Multimeric state: monomeric
Accessible surface area: 10738.61 Å2
Buried surface area: 0.0 Å2
Dissociation area: 0 Å2
Dissociation energy (ΔGdiss): 0 kcal/mol
Dissociation entropy (TΔSdiss): 0 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-177544
Assembly 2
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Multimeric state: monomeric
Accessible surface area: 9981.11 Å2
Buried surface area: 0.0 Å2
Dissociation area: 0 Å2
Dissociation energy (ΔGdiss): 0 kcal/mol
Dissociation entropy (TΔSdiss): 0 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-177544
Assembly 3
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Multimeric state: homo dimer
Accessible surface area: 17105.9 Å2
Buried surface area: 3613.81 Å2
Dissociation area: 1,806.91 Å2
Dissociation energy (ΔGdiss): 20.54 kcal/mol
Dissociation entropy (TΔSdiss): 13.11 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-177545

Macromolecules

Chains: A, B
Length: 231 amino acids
Theoretical weight: 24.69 KDa
Source organism: Ruegeria pomeroyi
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q5LQD5 (Residues: 2-221; Coverage: 100%)
Gene name: SPO2555
Pfam: Family of unknown function (DUF1028)
InterPro:
CATH: Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1
SCOP: SPO2555-like

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