6BMZ

Influenza A M2 transmembrane domain bound to a spiroadamantane inhibitor

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, E...	Matrix protein 2	polymer	27	2754.3	16	UniProt (Q20MD5) UniProt (by SIFTS) (Q9Q0L9) In PDB	Influenza A virus
2	A, E, K, P	(1r,1'S,3'S,5'S,7'S)-spiro[cyclohexane-1,2'-tricyclo[3.3.1.1~3,7~]decan]-4-amine	non-polymer		219.4	4	Chemie (E01)
3	D, G, I, P	CHLORIDE ION	non-polymer		35.5	4	Chemie (CL)
4		water	water		18.0	67	Chemie (HOH)

Sequence modifications

A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P: 22 - 46 (UniProt: Q20MD5)

PDB	External Database	Details
Ace 21	-	acetylation
Nh2 47	-	amidation

Contents of the asymmetric unit

Polymers	Number of chains	16
	Total formula weight	44069.4
Non-Polymers*	Number of molecules	8
	Total formula weight	1019.3
All*	Total formula weight	45088.7

*Water molecules are not included.