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5F4Q

Crystal structure of the human egg surface protein Juno

Functional Information from GO Data
ChainGOidnamespacecontents
A0005102molecular_functionsignaling receptor binding
A0005515molecular_functionprotein binding
A0005542molecular_functionfolic acid binding
A0005576cellular_componentextracellular region
A0005886cellular_componentplasma membrane
A0007155biological_processcell adhesion
A0007338biological_processsingle fertilization
A0007342biological_processfusion of sperm to egg plasma membrane involved in single fertilization
A0009897cellular_componentexternal side of plasma membrane
A0016020cellular_componentmembrane
A0031528cellular_componentmicrovillus membrane
A0035036biological_processsperm-egg recognition
A0038023molecular_functionsignaling receptor activity
A0042995cellular_componentcell projection
A0098552cellular_componentside of membrane
B0005102molecular_functionsignaling receptor binding
B0005515molecular_functionprotein binding
B0005542molecular_functionfolic acid binding
B0005576cellular_componentextracellular region
B0005886cellular_componentplasma membrane
B0007155biological_processcell adhesion
B0007338biological_processsingle fertilization
B0007342biological_processfusion of sperm to egg plasma membrane involved in single fertilization
B0009897cellular_componentexternal side of plasma membrane
B0016020cellular_componentmembrane
B0031528cellular_componentmicrovillus membrane
B0035036biological_processsperm-egg recognition
B0038023molecular_functionsignaling receptor activity
B0042995cellular_componentcell projection
B0098552cellular_componentside of membrane
C0005102molecular_functionsignaling receptor binding
C0005515molecular_functionprotein binding
C0005542molecular_functionfolic acid binding
C0005576cellular_componentextracellular region
C0005886cellular_componentplasma membrane
C0007155biological_processcell adhesion
C0007338biological_processsingle fertilization
C0007342biological_processfusion of sperm to egg plasma membrane involved in single fertilization
C0009897cellular_componentexternal side of plasma membrane
C0016020cellular_componentmembrane
C0031528cellular_componentmicrovillus membrane
C0035036biological_processsperm-egg recognition
C0038023molecular_functionsignaling receptor activity
C0042995cellular_componentcell projection
C0098552cellular_componentside of membrane
D0005102molecular_functionsignaling receptor binding
D0005515molecular_functionprotein binding
D0005542molecular_functionfolic acid binding
D0005576cellular_componentextracellular region
D0005886cellular_componentplasma membrane
D0007155biological_processcell adhesion
D0007338biological_processsingle fertilization
D0007342biological_processfusion of sperm to egg plasma membrane involved in single fertilization
D0009897cellular_componentexternal side of plasma membrane
D0016020cellular_componentmembrane
D0031528cellular_componentmicrovillus membrane
D0035036biological_processsperm-egg recognition
D0038023molecular_functionsignaling receptor activity
D0042995cellular_componentcell projection
D0098552cellular_componentside of membrane
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues76
DetailsRegion: {"description":"Important for interaction with IZUMO1","evidences":[{"source":"PubMed","id":"27309808","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"27309818","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues4
DetailsLipidation: {"description":"GPI-anchor amidated serine","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues4
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

238582

PDB entries from 2025-07-09

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