PDBe 3paq

X-ray diffraction
2.1Å resolution

Surfactant Protein A neck and carbohydrate recognition domain (NCRD) complexed with alpha-methylmannose

Released:

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo trimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Pulmonary surfactant-associated protein A Chain: A
Molecule details ›
Chain: A
Length: 148 amino acids
Theoretical weight: 16.67 KDa
Source organism: Rattus norvegicus
Expression system: Trichoplusia
UniProt:
  • Canonical: P08427 (Residues: 101-248; Coverage: 65%)
Gene names: Sftp-1, Sftp1, Sftpa, Sftpa1
Sequence domains: Lectin C-type domain
Structure domains: Mannose-Binding Protein A, subunit A

Ligands and Environments


No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU300
Spacegroup: P63
Unit cell:
a: 97.452Å b: 97.452Å c: 44.848Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.223 0.223 0.244
Expression system: Trichoplusia