Q6XT33 (M2_I70A0) Influenza A virus (strain A/Qu/7/1970 H3N2)

Matrix protein 2 UniProtKBInterProInteractive Modelling

97 aa; Sequence (Fasta) 154 identical sequences

Sequence Features

Add
 37Essential for channel activity, possibly by being protonated during channel activation, and by forming the channel gate and the selective filter
 41Seems to be involved in pH gating
 17Interchain (with C-17)
 19Interchain (with C-19)
 23-43Helical; Signal-anchor for type III membrane protein
 1-97Influenza virus matrix protein 2
IPR002089PF00599

Sequence Alignments

Experimental structures

DescriptionOligo-stateLigandsStructureRange
Two-fold symmetric structure of the 18-60 construct of S31N M2 from Influenza A in lipid bilayershomo-4-mer 2n7018-60
Assess
Solid State NMR structure of the M2 proton channel from Influenza A Virus in hydrated lipid bilayerhomo-4-mer 2l0j22-62
Assess
The V27A mutant of influenza A M2 proton channelhomo-4-mer 2kwx23-60
Assess
Proton Channel M2 from Influenza A in complex with inhibitor rimantadinehomo-4-mer RIM;2rlf23-60
Assess
S31N mutant of M2 proton channelhomo-4-mer 2kih23-60
Assess
Influenza A M2 wild type TM domain at low pH in the lipidic cubic phase under cryo diffraction cond…homo-4-mer CA;CL;EDO;OLB;4qkc22-46
Assess
Influenza A M2 wild type TM domain at high pH in the lipidic cubic phase under cryo diffraction con…homo-4-mer CA;CL;EDO;OLB;4qk722-46
Assess
Influenza A M2 wild type TM domain at low pH in the lipidic cubic phase under room temperature diff…homo-4-mer CA;CL;EDO;OLB;4qkm22-46
Assess
Influenza A M2 transmembrane domain drug-resistant S31N mutant at pH 8.0homo-4-mer SR;CL;CA;OLC;5c0222-46
Assess
Influenza A M2 wild type TM domain at high pH in the lipidic cubic phase under room temperature dif…homo-4-mer CL;CA;EDO;4qkl22-46
Assess
Structure of the transmembrane region of the M2 protein H+ channel by solid state NMR spectroscopymonomer 1mp622-46
Assess