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2I83

hyaluronan-binding domain of CD44 in its ligand-bound form

Functional Information from GO Data
ChainGOidnamespacecontents
A0005540molecular_functionhyaluronic acid binding
A0007155biological_processcell adhesion
A0016020cellular_componentmembrane
Functional Information from PROSITE/UniProt
site_idPS01241
Number of Residues45
DetailsLINK_1 Link domain signature. CkafnstlptmaqmekAlsi.GfetCryGfieghvvi.PrihpnsiC
ChainResidueDetails
ACYS53-CYS97

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues88
DetailsDomain: {"description":"Link","evidences":[{"source":"PROSITE-ProRule","id":"PRU00323","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues4
DetailsBinding site: {"evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues3
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"source":"PubMed","id":"16335952","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"19159218","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues1
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"source":"PubMed","id":"19159218","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

247536

PDB entries from 2026-01-14

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