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3MP7

Lateral opening of a translocon upon entry of protein suggests the mechanism of insertion into membranes

Functional Information from GO Data
ChainGOidnamespacecontents
A0005515molecular_functionprotein binding
A0005886cellular_componentplasma membrane
A0006605biological_processprotein targeting
A0015031biological_processprotein transport
A0016020cellular_componentmembrane
A0065002biological_processintracellular protein transmembrane transport
B0005515molecular_functionprotein binding
B0005886cellular_componentplasma membrane
B0006605biological_processprotein targeting
B0006886biological_processintracellular protein transport
B0008320molecular_functionprotein transmembrane transporter activity
B0009306biological_processprotein secretion
B0015031biological_processprotein transport
B0016020cellular_componentmembrane
B0065002biological_processintracellular protein transmembrane transport
Functional Information from PROSITE/UniProt
site_idPS00755
Number of Residues20
DetailsSECY_1 Protein secY signature 1. SILtLGIgPIVtAGIILQLL
ChainResidueDetails
ASER72-LEU91

site_idPS00756
Number of Residues18
DetailsSECY_2 Protein secY signature 2. ILdElVSkw.GIGSGiSLF
ChainResidueDetails
AILE163-PHE180

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues14
DetailsTransmembrane: {"description":"Helical; Name=Helix 1"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues56
DetailsTopological domain: {"description":"Extracellular"}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues30
DetailsTransmembrane: {"description":"Discontinuously helical; Name=Helix 2"}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues13
DetailsIntramembrane: {"description":"Helical; Name=Helix 2A"}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues1
DetailsIntramembrane: {}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues15
DetailsIntramembrane: {"description":"Helical; Name=Helix 2B"}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues14
DetailsTransmembrane: {"description":"Helical; Name=Helix 3"}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues17
DetailsTransmembrane: {"description":"Helical; Name=Helix 4"}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues33
DetailsTopological domain: {"description":"Cytoplasmic"}
ChainResidueDetails

site_idSWS_FT_FI10
Number of Residues19
DetailsTransmembrane: {"description":"Helical; Name=Helix 5"}
ChainResidueDetails

site_idSWS_FT_FI11
Number of Residues17
DetailsTransmembrane: {"description":"Helical; Name=Helix 6"}
ChainResidueDetails

site_idSWS_FT_FI12
Number of Residues17
DetailsTransmembrane: {"description":"Helical; Name=Helix 7"}
ChainResidueDetails

site_idSWS_FT_FI13
Number of Residues16
DetailsTransmembrane: {"description":"Helical; Name=Helix 8"}
ChainResidueDetails

site_idSWS_FT_FI14
Number of Residues19
DetailsTransmembrane: {"description":"Helical; Name=Helix 9"}
ChainResidueDetails

site_idSWS_FT_FI15
Number of Residues14
DetailsTransmembrane: {"description":"Helical; Name=Helix 10"}
ChainResidueDetails

site_idSWS_FT_FI16
Number of Residues6
DetailsSite: {"description":"Pore ring"}
ChainResidueDetails

site_idSWS_FT_FI17
Number of Residues20
DetailsTransmembrane: {"description":"Helical"}
ChainResidueDetails

243911

PDB entries from 2025-10-29

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