AVM v1, released 02-OCT-22

A manually curated database of aerosol-transmitted virus mutations, human diseases, and drugs

Mutation detail:


Mutation site Y229A
Virus Human respiratory syncytial virus
Mutation level Amino acid Level
Gene/protein/region type M
Gene ID 1494472
Country -
Mutation type nonsynonymous mutation
Genotype/subtype/clade -
Sample Human
Variants -
Viral reference sequence M74568.1
Drug/antibody/vaccine -
Transmissibility -
Transmission mechanism -
Pathogenicity -
Pathogenicity mechanism -
Immune escape mutation -
Immune escape mechanism -
RT-PCR primers probes -

Protein detail:


Protein name Matrix Protein
Uniprot protein ID P0DOE7
Protein length 256 amino acids
Protein description Matrix Protein, a non-glycosylated inner virion protein, plays a central role in infection. It is smaller than its paramyxovirus counterparts (256 a.a as compared to 335-375 a.a) and shares no clear sequence homology with them. All paramyxovirus M proteins are known to be strongly membrane-associated and have similar hydropathy profiles. There is a common region of low hydrophobicity at the N-terminus followed by a gradual increase in hydrophobic value towards the C-terminus, which includes a highly hydrophobic region. The hydrophobic regions are smaller than the minimum required for a transmembrane domain, but may mediate peripheral attachment to the host cell membrane.

Literature information:


Pubmed ID 25673702
Clinical information No
Disease -
Published year 2015
Journal Journal of virology
Title Dimerization of Matrix Protein Is Required for Budding of Respiratory Syncytial Virus
Author Andreas Forster,Goedele N. Maertens,Paul J. Farrell,Monika Bajorek
Evidence The S63A and Y229A mutants, which appeared to be more soluble than WT M (Fig. 4A), also eluted as dimers.