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5MK6

Crystal structure of the receptor-binding domain of botulinum neurotoxin A1 (crystal form 1)

Functional Information from GO Data
ChainGOidnamespacecontents
A0005576cellular_componentextracellular region
Functional Information from PDB Data
site_idAC1
Number of Residues5
Detailsbinding site for residue NA A 1301
ChainResidue
AASN1127
AARG1131
AASN1183
AARG1192
AHOH1764

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues219
DetailsRegion: {"description":"N-terminus of receptor binding domain (N-RBD)","evidences":[{"source":"PubMed","id":"17173035","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"9783750","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues3
DetailsMotif: {"description":"Host ganglioside-binding motif","evidences":[{"source":"UniProtKB","id":"P0DPI0","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

246031

PDB entries from 2025-12-10

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