ABSD: Acinetobacter baumannii K-antigen three-dimensional Structure Database

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K antigen structures
AK1 AK2 AK3 AK4 AK5
AK6 AK7 AK8 AK11 AK12
AK13 AK14 AK15 AK16 AK17
AK19 AK20 AK21 AK22 AK24
AK25 AK26 AK27 AK30 AK32
AK33 AK35 AK37 AK39 AK42
AK43 AK44 AK45 AK46 AK47
AK48 AK49 AK53 AK54 AK55
AK57 AK73 AK74 AK82 AK83
AK85 AK86 AK87 AK88 AK89
AK90 AK91 AK92 AK93 AK98
AK106 AK112 AK116 AK125 AK127
AK128 AK139 AK144 AK218
Protein Sequence Diversity Documentation ☰


Details of the antigen

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Antigen Name                         : K218

AKID                                         : AK218

	      
Schematic representation.


	      
Chemical representation.

Note: K-antigen (A) corresponds to 3-OH-butyrate group substitution and (B) corresponds to acetyl substitution in the place of 'R' in the given Chemical representation

K-antigen: K218(A)

K-antigen: K218(B)

Reference:

(Chemical representation is adopted from following reference paper(s))
Kasimova, A.A., Dudnik, A.G., Shashkov, A.S., Shneider, M.M., Christofferson, A., Shelenkov, A.A., Mikhailova, Y.V., Kenyon, J.J. and Knirel, Y.A. (2022). The K218 capsular polysaccharide produced by Acinetobacter baumannii isolate 52-249 includes 5,7-di-N-acetylpseudaminic acid linked by a KpsS3 glycosyltransferase. International journal of biological macromolecules, 218, 310-316.