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. 2014 Sep 1;18(9):591–599. doi: 10.1089/omi.2013.0152

FIG. 1.

FIG. 1.

P. gingivalis ATCC 33277 and W50 sialidase homology modeling and model quality estimation. P. gingivalis strains (A) ATCC 33277 and (B) W50. Upper panel: Sialidase homology models. α-helix (pink), β-sheets (yellow), and coils (white) are shown. β-Propeller domain is indicated by a box. Lower panel: Model quality estimation. QMEAN and QMEAN Z-scores are shown. (C) Representative P. gingivalis sialidase homology model and S. pneumoniae sialidase crystal structure superimposition. Left panel: Ribbon structure with the sialidase domain region is indicated by a box. Right panel: Structural similarities of the sialidase domain are shown. P. gingivalis W50 (purple) and S. pneumoniae (blue) are indicated.