Structure of PDB 1toq Chain C Binding Site BS02

Receptor Information
>1toq Chain C (length=133) Species: 291940 (Artocarpus hirsutus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
GKAFDDGAFTGIREINLSYNKETAIGDFQVVYDLNGSPYVGQNHSSFISG
FTPVKISLDFPSEYITEVSGYTGNVSGYVVVRSLTFKTNKKTYGPYGVTS
GTPFNLPIENGLIVGFKGSIGYWMDYFSMYLSL
Ligand information
>1toq Chain D (length=15) Species: 3490 (Artocarpus integer) [Search peptide sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
SGKSQTVIVGPWGAK
Receptor-Ligand Complex Structure
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PDB1toq Two orthorhombic crystal structures of a galactose-specific lectin from Artocarpus hirsuta in complex with methyl-alpha-D-galactose.
Resolution2.5 Å
Binding residue
(original residue number in PDB)		T72 V79 F104 D125 Y126 F127 S128 M129 Y130 L131
Binding residue
(residue number reindexed from 1)		T72 V79 F104 D125 Y126 F127 S128 M129 Y130 L131
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0019862 IgA binding
GO:0030246 carbohydrate binding
Biological Process
GO:0008150 biological_process
Cellular Component
GO:0005575 cellular_component

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External links
PDB RCSB:1toq, PDBe:1toq, PDBj:1toq
PDBsum1toq
PubMed15272163
UniProtP18670|LECA_ARTIN Agglutinin alpha chain

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