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6SOF

human insulin receptor ectodomain bound by 4 insulin

Functional Information from GO Data
ChainGOidnamespacecontents
E0005179molecular_functionhormone activity
E0005576cellular_componentextracellular region
F0005179molecular_functionhormone activity
F0005576cellular_componentextracellular region
G0005179molecular_functionhormone activity
G0005576cellular_componentextracellular region
H0005179molecular_functionhormone activity
H0005576cellular_componentextracellular region
I0005179molecular_functionhormone activity
I0005576cellular_componentextracellular region
J0005179molecular_functionhormone activity
J0005576cellular_componentextracellular region
K0005179molecular_functionhormone activity
K0005576cellular_componentextracellular region
L0005179molecular_functionhormone activity
L0005576cellular_componentextracellular region
Functional Information from PROSITE/UniProt
site_idPS00262
Number of Residues15
DetailsINSULIN Insulin family signature. CCTSiCSlyqLenyC
ChainResidueDetails
GCYS6-CYS20

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues204
DetailsDomain: {"description":"Fibronectin type-III 1","evidences":[{"source":"PROSITE-ProRule","id":"PRU00316","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues44
DetailsRegion: {"description":"Disordered","evidences":[{"source":"SAM","id":"MobiDB-lite","evidenceCode":"ECO:0000256"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues16
DetailsRegion: {"description":"Insulin-binding"}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues2
DetailsSite: {"description":"Insulin-binding","evidences":[{"evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues4
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"18669648","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues2
DetailsModified residue: {"description":"Phosphotyrosine","evidences":[{"source":"PubMed","id":"18669648","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues2
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"source":"PubMed","id":"16894147","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"23302862","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"2983222","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues6
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"source":"PubMed","id":"16894147","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"23302862","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues12
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI10
Number of Residues2
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"source":"PubMed","id":"16894147","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"19159218","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"23302862","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI11
Number of Residues4
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"source":"PubMed","id":"16894147","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI12
Number of Residues2
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"source":"PubMed","id":"16894147","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"19349973","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI13
Number of Residues2
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"source":"PubMed","id":"1472036","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"19159218","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI14
Number of Residues188
DetailsDomain: {"description":"Fibronectin type-III 3","evidences":[{"source":"PROSITE-ProRule","id":"PRU00316","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI15
Number of Residues2
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"source":"PubMed","id":"19349973","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI16
Number of Residues80
DetailsPeptide: {"description":"Insulin A chain","featureId":"PRO_0000015821"}
ChainResidueDetails

site_idSWS_FT_FI17
Number of Residues116
DetailsPeptide: {"description":"Insulin B chain","featureId":"PRO_0000015819"}
ChainResidueDetails

Catalytic Information from CSA
site_idMCSA1
Number of Residues
DetailsM-CSA 246
ChainResidueDetails

site_idMCSA2
Number of Residues
DetailsM-CSA 246
ChainResidueDetails

239492

PDB entries from 2025-07-30

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