Taxonomic group: bacteria / Chlamydiae
(Phylum: Chlamydiae)
Associated disease: infection due to Chlamydia [ICD11:
XN27H 
]
NCBI PubMed ID: 7982229Journal NLM ID: 0043535Publisher: Elsevier
Institutions: Preclinical Research, Sandoz Pharma, Basel, Switzerland.
The α-(2→8)-linked Kdo disaccharide derivative allyl O-(sodium 3-deoxy-α-D-manno-2-octulopyranosylonate)-(2→8)-O-(sodium 3-deoxy-α-D-manno-2-octulopyranosidonate)-monohydrate C19H28O15Na2.H2O, M(r) = 542.32, is orthorhombic, P2(1)2(1)2(1) with a = 9.229(1), b = 12.036(1), c = 21.671(1) A, and Z = 4. The structure was solved by direct methods and refined to R = 0.040 for 2677 observed reflections. The torsion angles about the (2→8)-glycosidic bond are stabilized by an intramolecular hydrogen bond between the carboxylate group at the anomeric carbon atom of the terminal Kdo residue and the hydroxyl group O-17 of the second Kdo moiety.
synthesis, terminal, group, hydrogen, molecular, Molecular Structure, Research, Kdo, crystal, crystal structure, derivative, disaccharide, PDF, glycoside, allyl, hydroxyl group, intramolecular, chlamidia, a-(2-8)-Glycosidic linkage
Structure type: oligomer
Location inside paper: p.36, 1
Trivial name: disaccharide a-(2-8)-linked Kdo
Compound class: LPS
Contained glycoepitopes: IEDB_130650,IEDB_130658
Methods: crystallography
Comments, role: Na-salt
3D data: crystallographic data
Related record ID(s): 565, 3235, 3880, 4143, 4921, 116695
NCBI Taxonomy refs (TaxIDs): 810Reference(s) to other database(s): GlycomeDB:
5769
Show glycosyltransferases
There is only one chemically distinct structure: