Crystal structure of human lung surfactant protein D trimeric fragment with bound synthetic HepII-HepI-PhosI ligand

Crystal structure of human lung surfactant protein D trimeric fragment with bound synthetic HepII-HepI-PhosI ligand Descriptor: CALCIUM ION, L-glycero-alpha-D-manno-heptopyranose-(1-3)-4-O-phosphono-L-glycero-alpha-D-manno-heptopyranose, Pulmonary surfactant-associated protein D Authors: Shrive, A.K, Greenhough, T.J, Williams, H.M. Deposit date: 2025-04-14 Release date: 2026-03-04 Last modified: 2026-04-01 Method: X-RAY DIFFRACTION (1.92 Å) Cite: Phosphorylation of inner core heptose is a major determinant of bacterial surface lipopolysaccharide recognition by the innate immune protein hSP-D. J.Biol.Chem., 302, 2026