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1YUK

The crystal structure of the PSI/Hybrid domain/ I-EGF1 segment from the human integrin beta2 at 1.8 resolution

Functional Information from GO Data
ChainGOidnamespacecontents
A0007155biological_processcell adhesion
A0007160biological_processcell-matrix adhesion
A0007229biological_processintegrin-mediated signaling pathway
A0008305cellular_componentintegrin complex
A0038023molecular_functionsignaling receptor activity
B0007155biological_processcell adhesion
B0007160biological_processcell-matrix adhesion
B0007229biological_processintegrin-mediated signaling pathway
B0008305cellular_componentintegrin complex
B0038023molecular_functionsignaling receptor activity
Functional Information from PROSITE/UniProt
site_idPS00022
Number of Residues12
DetailsEGF_1 EGF-like domain signature 1. CrCdtGyiGKnC
ChainResidueDetails
BCYS448-CYS459

site_idPS01186
Number of Residues12
DetailsEGF_2 EGF-like domain signature 2. CrCdtGYigkn....C
ChainResidueDetails
BCYS448-CYS459

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues50
DetailsDomain: {"description":"PSI","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsModified residue: {"description":"Pyrrolidone carboxylic acid","evidences":[{"source":"PubMed","id":"2954816","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"source":"PubMed","id":"19159218","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"19349973","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"source":"PubMed","id":"19349973","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"20033057","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"24385486","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"4NEH","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4NEN","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues33
DetailsDomain: {"description":"I-EGF 1","evidences":[{"source":"PROSITE-ProRule","id":"PRU01392","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues2
DetailsMotif: {"description":"Cell attachment site","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

247536

PDB entries from 2026-01-14

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