Structure of PDB 2dtw Chain A

Receptor sequence
>2dtwA (length=237) Species: 3891 (Psophocarpus tetragonolobus) [Search protein sequence]
KTISFNFNQFHQNEEQLKLQRDARISSNSVLELTKVVNGVPTWNSTGRAL
YAKPVQVWDSTTGNVASFETRFSFSIRQPFPRPHPADGLVFFIAPPNTQT
GEGGGYFGIYNPLSPYPFVAVEFDTFRNTWDPQIPHIGIDVNSVISTKTV
PFTLDNGGIANVVIKYDASTKILHVVLVFPSLGTIYTIADIVDLKQVLPE
SVNVGFSAATGDPSGKQRNATETHDILSWSFSASLPG
3D structure
PDB2dtw Structural basis for the carbohydrate-specificity of basic winged-bean lectin and its differential affinity for Gal and GalNAc
ChainA
Resolution2.4 Å
3D
structure
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Enzymatic activity
Enzyme Commision number ?
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 2GS A D87 G105 F126 N128 G211 G215 A220 D87 G105 F126 N128 G211 G215 A220
BS02 CA A D124 F126 N128 D131 D124 F126 N128 D131
BS03 MN A E122 D124 D131 H136 E122 D124 D131 H136
Gene Ontology
Molecular Function
GO:0030246 carbohydrate binding

View graph for
Molecular Function
External links
PDB RCSB:2dtw, PDBe:2dtw, PDBj:2dtw
PDBsum2dtw
PubMed17057334
UniProtO24313|LEC1_PSOTE Basic agglutinin (Gene Name=WBAI)

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