8U1S

A mechanistic understanding of protective influenza B neuraminidase mAbs at the airway interface

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D	Neuraminidase	polymer	466	51104.3	4	UniProt (A0A1S7DL21) Pfam (PF00064) In PDB	Influenza B virus (B/Iowa/06/2017)
2	J, G, E, H	mAb-393 heavy chain	polymer	123	13650.2	4		Homo sapiens
3	K, I, F, L	mAb-393 light chain	polymer	107	11812.1	4		Homo sapiens
4	A, B, C, D	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	4	Chemie (NAG)

Contents of the asymmetric unit

Polymers	Number of chains	12
	Total formula weight	306266.3
Non-Polymers*	Number of molecules	4
	Total formula weight	884.8
All*	Total formula weight	307151.1

*Water molecules are not included.