7V4T

Cryo-EM structure of Alphavirus M1

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, E, I, M	E1 glycoprotein	polymer	438	47595.8	4	UniProt (A0MNM2) Pfam (PF01589) UniProt (by SIFTS) (Q5Y388) In PDB	Alphavirus M1
2	B, F, J, N	E2 glycoprotein	polymer	422	46462.0	4	UniProt (A0MNM2) Pfam (PF00943) UniProt (by SIFTS) (Q5Y388) In PDB	Alphavirus M1
3	C, G, K, O	Capsid protein	polymer	267	30085.0	4	UniProt (A0MNM2) Pfam (PF00944) UniProt (by SIFTS) (Q5Y388) In PDB	Alphavirus M1
4	A, B, E, F, I...	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	12	Chemie (NAG)

Sequence modifications

A, E, I, M: 1 - 438 (UniProt: A0MNM2)

PDB	External Database	Details
Ser 310	Pro 1124	conflict
His 386	Tyr 1200	conflict

B, F, J, N: 1 - 422 (UniProt: A0MNM2)

PDB	External Database	Details
Lys 4	Glu 335	conflict
Arg 184	Gln 515	conflict

Contents of the asymmetric unit

Polymers	Number of chains	12
	Total formula weight	496571.1
Non-Polymers*	Number of molecules	12
	Total formula weight	2654.5
All*	Total formula weight	499225.6

*Water molecules are not included.