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1N47

Isolectin B4 from Vicia villosa in complex with the Tn antigen

Functional Information from GO Data
ChainGOidnamespacecontents
A0030246molecular_functioncarbohydrate binding
B0030246molecular_functioncarbohydrate binding
C0030246molecular_functioncarbohydrate binding
D0030246molecular_functioncarbohydrate binding
Functional Information from PROSITE/UniProt
site_idPS00307
Number of Residues7
DetailsLECTIN_LEGUME_BETA Legume lectins beta-chain signature. VAVEFDT
ChainResidueDetails
AVAL120-THR126

site_idPS00308
Number of Residues10
DetailsLECTIN_LEGUME_ALPHA Legume lectins alpha-chain signature. LPEYVRVGFS
ChainResidueDetails
ALEU199-SER208

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues24
DetailsBINDING: BINDING => ECO:0000250
ChainResidueDetails
AGLU123
BASN129
BASP132
BHIS137
CGLU123
CASP125
CTYR127
CASN129
CASP132
CHIS137
DGLU123
AASP125
DASP125
DTYR127
DASN129
DASP132
DHIS137
ATYR127
AASN129
AASP132
AHIS137
BGLU123
BASP125
BTYR127

site_idSWS_FT_FI2
Number of Residues8
DetailsCARBOHYD: N-linked (GlcNAc...) asparagine => ECO:0000255
ChainResidueDetails
AASP60
AASN134
BASP60
BASN134
CASP60
CASN134
DASP60
DASN134

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PDB entries from 2024-07-17

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