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From Proteopedia

1w21, resolution 2.08Å ()
Ligands:	, , , , ,
Activity:	Exo-alpha-sialidase, with EC number 3.2.1.18
Related:	1a14, 1a4g, 1a4q, 1b9s, 1b9t, 1b9v, 1bji, 1e8t, 1e8u, 1e8v, 1euu, 1f8b, 1f8c, 1f8d, 1f8e, 1inf, 1ing, 1inh, 1inv, 1inw, 1inx, 1iny, 1ivb, 1ivc, 1ivd, 1ive, 1ivf, 1ivg, 1kit, 1l7f, 1l7g, 1l7h, 1mwe, 1nca, 1ncb, 1ncc, 1ncd, 1nma, 1nmb, 1nmc, 1nn2, 1nna, 1nnb, 1nnc, 1nsb, 1nsc, 1nsd, 1usr, 1usx, 1v2i, 1v3b, 1v3c, 1v3d, 1v3e, 1vcj, 1w1x, 1w20, 1v0z, 1w8n, 1w8o, 1xoe, 1xog, 1z4v, 1z4w, 1z4x, 1z4y, 1z4z, 1z50, 2bat, 2qwa, 2qwb, 2qwc, 2qwd, 2qwe, 2qwf, 2qwg, 2qwh, 2qwi, 2qwj, 2qwk, 2sil, 2sim, 3nn9, 4nn9, 5nn9, 6nn9, 7nn9
Structural annotation: Resources: CATH : 1W21A00, 1W21B00, 1W21C00, 1W21D00 InterPro : Ipr011040, Ipr001860 Pfam : PF00064 UniProt : Q6XV27
Functional annotation: Cellular component: integral to membrane membrane virion Biological process: metabolic process carbohydrate metabolic process Molecular function: metal ion binding hydrolase activity exo-alpha-sialidase activity calcium ion binding hydrolase activity, acting on glycosyl bonds
Evolutionary conservation: Toggle Conservation Colors: Rows = identical sequences: Further Information: Caveats, Explanation, Complete Results at ConSurfDB
Resources:	FirstGlance, OCA, PDBsum, RCSB
Coordinates:	save as pdb, mmCIF, xml

STRUCTURE OF NEURAMINIDASE FROM ENGLISH DUCK SUBTYPE N6 COMPLEXED WITH 30 MM SIALIC ACID (NANA, NEU5AC), CRYSTAL SOAKED FOR 43 HOURS AT 291 K.

About this Structure

1w21 is a 4 chain structure with sequence from Influenza a virus. Full crystallographic information is available from OCA.

See Also

• Neuraminidase