Structure of PDB 1ws4 Chain A Binding Site BS01

Receptor Information
>1ws4 Chain A (length=133) Species: 3490 (Artocarpus integer) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
GKAFDDGAFTGIREINLSYNKETAIGDFQVVYDLNGSPYVGQNHVSFITG
FTPVKISLDFPSEYIMEVSGYTGNVSGYVVVRSLTFKTNKKTYGPYGVTS
GTPFNLPIENGLIVGFKGSIGYWLDYFSMYLSL
Ligand information
>1ws4 Chain B (length=16) Species: 3490 (Artocarpus integer) [Search peptide sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
QSGISQTVIVGPWGAK
Receptor-Ligand Complex Structure
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PDB1ws4 Structural basis for the energetics of jacalin-sugar interactions: promiscuity versus specificity
Resolution1.9 Å
Binding residue
(original residue number in PDB)		T72 F104 D125 Y126 F127 S128 M129 Y130 L131
Binding residue
(residue number reindexed from 1)		T72 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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Cellular Component
External links
PDB RCSB:1ws4, PDBe:1ws4, PDBj:1ws4
PDBsum1ws4
PubMed15733927
UniProtP18670|LECA_ARTIN Agglutinin alpha chain

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