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1AY2

STRUCTURE OF THE FIBER-FORMING PROTEIN PILIN AT 2.6 ANGSTROMS RESOLUTION

Functional Information from GO Data
ChainGOidnamespacecontents
A0007155biological_processcell adhesion
A0009289cellular_componentpilus
A0016020cellular_componentmembrane
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues20
DetailsTransmembrane: {"description":"Helical","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues28
DetailsRegion: {"description":"Disordered","evidences":[{"source":"SAM","id":"MobiDB-lite","evidenceCode":"ECO:0000256"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues16
DetailsCompositional bias: {"description":"Basic and acidic residues","evidences":[{"source":"SAM","id":"MobiDB-lite","evidenceCode":"ECO:0000256"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsModified residue: {"description":"N-methylphenylalanine","evidences":[{"source":"PROSITE-ProRule","id":"PRU01070","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"413571","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"6143785","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"7477282","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine; alternate","evidences":[{"source":"PubMed","id":"10048019","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"15249686","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"16825186","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues1
DetailsModified residue: {"description":"O-(sn-1-glycerophosphoryl)serine; partial","evidences":[{"source":"PubMed","id":"10048019","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues1
DetailsGlycosylation: {"description":"O-linked (DADDGlc) serine","evidences":[{"source":"PubMed","id":"10048019","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"16949362","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"7477282","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

246031

PDB entries from 2025-12-10

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