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Human CD55 domains 3 & 4

X-ray diffraction
3Å resolution
PDB entry 1h2q coloured by chain, front view.
PDB entry 1h2q coloured by chain, side view.
PDB entry 1h2q coloured by chain, top view.
Source organism: Homo sapiens
Assembly composition:
monomeric (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Complement decay-accelerating factor
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Multimeric state: monomeric
Accessible surface area: 7430.32 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-139968

Macromolecules

Complement decay-accelerating factor
Chain: P
Length: 125 amino acids
Theoretical weight: 13.59 KDa
Source organism: Homo sapiens
Expression system: Komagataella pastoris
UniProt:
  • Canonical: P08174 (Residues: 161-285; Coverage: 36%)
Gene names: CD55, CR, DAF
Pfam: Sushi repeat (SCR repeat)
InterPro:
CATH: Complement Module, domain 1
SCOP: Complement control module/SCR domain
Complement decay-accelerating factor in PDB entry 1h2q, assembly 1, front view.
Complement decay-accelerating factor in PDB entry 1h2q, assembly 1, side view.
Complement decay-accelerating factor in PDB entry 1h2q, assembly 1, top view.
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