4CS9

Crystal structure of the asymmetric human metapneumovirus M2-1 tetramer bound to adenosine monophosphate

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, E	M2-1	polymer	189	21434.3	3	UniProt (Q8QN58) Pfam (PF00642) Pfam (PF06436) In PDB	HUMAN METAPNEUMOVIRUS
2	C	M2-1	polymer	189	21435.3	1	UniProt (Q8QN58) Pfam (PF00642) Pfam (PF06436) In PDB	HUMAN METAPNEUMOVIRUS
3	A, B, C, E	ZINC ION	non-polymer		65.4	4	Chemie (ZN)
4	A, B, C	ADENOSINE MONOPHOSPHATE	non-polymer		347.2	4	Chemie (AMP)
5		water	water		18.0	438	Chemie (HOH)

Sequence modifications

A, B, E: 1 - 187 (UniProt: Q8QN58)

PDB	External Database	Details
Gly -1	-	expression tag
Pro 0	-	expression tag

C: 1 - 187 (UniProt: Q8QN58)

PDB	External Database	Details
Gly -1	-	expression tag
Pro 0	-	expression tag
Asp 49	Asn 49	conflict

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	85738.0
Non-Polymers*	Number of molecules	8
	Total formula weight	1650.5
All*	Total formula weight	87388.6

*Water molecules are not included.