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3AH2

HA1 subcomponent of botulinum type C progenitor toxin complexed with N-acetylgalactosamine

Replaces:  2EHM
Functional Information from GO Data
ChainGOidnamespacecontents
A0005576cellular_componentextracellular region
A0030246molecular_functioncarbohydrate binding
B0005576cellular_componentextracellular region
B0030246molecular_functioncarbohydrate binding
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues256
DetailsDomain: {"description":"Ricin B-type lectin 1","evidences":[{"source":"PROSITE-ProRule","id":"PRU00174","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues88
DetailsRepeat: {"description":"1-beta","evidences":[{"source":"PubMed","id":"14663070","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues94
DetailsRepeat: {"description":"1-gamma","evidences":[{"source":"PubMed","id":"14663070","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues88
DetailsRepeat: {"description":"2-alpha","evidences":[{"source":"PubMed","id":"14663070","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"18178224","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"21640703","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues208
DetailsDomain: {"description":"Ricin B-type lectin 2","evidences":[{"source":"PROSITE-ProRule","id":"PRU00174","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues90
DetailsRepeat: {"description":"2-beta","evidences":[{"source":"PubMed","id":"14663070","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"18178224","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"21640703","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues92
DetailsRepeat: {"description":"2-gamma","evidences":[{"source":"PubMed","id":"14663070","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"18178224","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"21640703","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues32
DetailsRegion: {"description":"Sugar-binding site 1","evidences":[{"source":"PubMed","id":"18178224","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues46
DetailsRegion: {"description":"Sugar-binding site 2","evidences":[{"source":"PubMed","id":"18178224","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"21640703","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

238895

PDB entries from 2025-07-16

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