Structure analysis

Crystal Structure of Human Saposin A

X-ray diffraction
2Å resolution
Source organism: Homo sapiens
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: 5136.33 Å2
Buried surface area: 54.99 Å2
Dissociation area: 27.5 Å2
Dissociation energy (ΔGdiss): 4.58 kcal/mol
Dissociation entropy (TΔSdiss): 0.03 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-139656
Assembly 2
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Multimeric state: homo dimer
Accessible surface area: 8814.85 Å2
Buried surface area: 1564.54 Å2
Dissociation area: 713.27 Å2
Dissociation energy (ΔGdiss): 11.11 kcal/mol
Dissociation entropy (TΔSdiss): 10.63 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-139657

Macromolecules

Chain: A
Length: 83 amino acids
Theoretical weight: 9.2 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P07602 (Residues: 58-140; Coverage: 16%)
Gene names: GLBA, PSAP, SAP1
Pfam:
InterPro:
CATH: Saposin-like

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