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4LOT

C1s CUB2-CCP1-CCP2

Functional Information from GO Data
ChainGOidnamespacecontents
A0004252molecular_functionserine-type endopeptidase activity
A0006958biological_processcomplement activation, classical pathway
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues115
DetailsDomain: {"description":"CUB 2","evidences":[{"source":"PROSITE-ProRule","id":"PRU00059","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues66
DetailsDomain: {"description":"Sushi 2","evidences":[{"source":"PROSITE-ProRule","id":"PRU00302","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues3
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"23922389","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"29311313","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"6F1C","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"6F1H","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"23922389","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"29311313","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"6F1H","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues1
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"29311313","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"6F1C","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"6F1H","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues1
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"source":"PubMed","id":"12788922","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"16335952","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"19159218","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

249524

PDB entries from 2026-02-18

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