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4QK7

Influenza A M2 wild type TM domain at high pH in the lipidic cubic phase under cryo diffraction conditions

Functional Information from GO Data
ChainGOidnamespacecontents
A0015078molecular_functionproton transmembrane transporter activity
A0033644cellular_componenthost cell membrane
A0055036cellular_componentvirion membrane
A1902600biological_processproton transmembrane transport
Functional Information from PDB Data
site_idAC1
Number of Residues12
DetailsBINDING SITE FOR RESIDUE CA A 101
ChainResidue
ASER22
AHOH232
AHOH232
AHOH232
ASER22
ASER22
ASER22
AHOH201
AHOH201
AHOH201
AHOH201
AHOH232

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CL A 102
ChainResidue
ASER23
ASER23
ASER23
ASER23

site_idAC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 103
ChainResidue
AASP24
AOLB105
AHOH205
AHOH207
AHOH212
AHOH213

site_idAC4
Number of Residues6
DetailsBINDING SITE FOR RESIDUE EDO A 104
ChainResidue
AHIS37
ATRP41
AHOH217
AHOH224
AHOH226
AHOH227

site_idAC5
Number of Residues16
DetailsBINDING SITE FOR RESIDUE OLB A 105
ChainResidue
AASP24
ALEU26
AALA29
AILE33
AILE35
ALEU38
AILE39
AILE39
ALEU43
AARG45
ALEU46
ACA103
AOLB106
AOLB106
AHOH207
AHOH213

site_idAC6
Number of Residues11
DetailsBINDING SITE FOR RESIDUE OLB A 106
ChainResidue
APRO25
AVAL28
AALA29
AILE32
AILE33
AHIS37
ATRP41
AARG45
AOLB105
AOLB105
AHOH203

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues20
DetailsTransmembrane: {"description":"Helical; Signal-anchor for type III membrane protein","evidences":[{"source":"HAMAP-Rule","id":"MF_04069","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine; by host","evidences":[{"source":"HAMAP-Rule","id":"MF_04069","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

249697

PDB entries from 2026-02-25

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