Crystal structure of human lung surfactant protein D trimeric fragment with bound ligand Salmonella enterica Minnesota R5 oligosaccharide

4,7-anhydro-3-deoxy-D-gluco-oct-2-ulosonic acid

Structural definition of hSP-D recognition of Salmonella enterica LPS inner core oligosaccharides reveals alternative binding modes for the same LPS.

Crystal Structure of a Complex of Surfactant Protein D (SP-D) and Haemophilus influenzae Lipopolysaccharide Reveals Shielding of Core Structures in SP-D-Resistant Strains.

Pulmonary surfactant-associated protein D
Trimeric neck + carbohydrate recognition domain

alpha-D-glucopyranose-(1-3)-L-glycero-alpha-D-manno-heptopyranose-(1-3)-L-glycero-alpha-D-manno-heptopyranose-(1-5)-4,7-anhydro-3-deoxy-D-gluco-oct-2-ulosonic acid

SP-D,Collectin-7,Lung surfactant protein D

Contains same protein complexed with a shorter oligosaccharide ligand (S. minnesota R7)

Trimer previously established in literature using a range of methods including gel filtration, EM, crystal structure, homology etc

HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS U VALUES : REFINED INDIVIDUALLY

trimeric recombinant collectin fragment, neck+CRD, alpha-helical coiled coil, carbohydrate recognition domain, lectin, sugar binding protein, SURFACTANT PROTEIN