9MD4

Neuraminidase complexed with mAb 5-16

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, D, G, J (A, B, C, D)	Neuraminidase	polymer	467	51847.2	4		Influenza A virus
2	B, E, H, K (H, E, F, G)	mAb 5-16 Heavy chain	polymer	123	13838.4	4		Mus musculus
3	C, F, I, L (L, I, J, K)	mAb 5-16 Light chain	polymer	107	11774.1	4		Mus musculus
4	M, N, O, P (M, N, O, P)	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		1114.0	4	In PDB GlyTouCan (G61751GZ)
5	BA, CA, DA, FA, Q... (C, D, A, B)	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	12	Chemie (NAG)
6	AA, EA, S, W (C, D, A, B)	CALCIUM ION	non-polymer		40.1	4	Chemie (CA)

Contents of the asymmetric unit

Polymers	Number of chains	12
	Total formula weight	309838.8
Branched	Number of molecules	4
	Total formula weight	4456.1
Non-Polymers*	Number of molecules	16
	Total formula weight	2814.8
All*	Total formula weight	317109.7

*Water molecules are not included.