Structure of PDB 2arx Chain A

Receptor sequence
>2arxA (length=240) Species: 182271 (Pterocarpus angolensis) [Search protein sequence]
QDSLSFGFPTFPSDQKNLIFQGDAQIKNNAVQLTKTDSNGNPVASTVGRI
LFSAQVHLWEKSSSRVANFQSQFSFSLKSPLSNGADGIAFFIAPPDTTIP
SGSGGGLLGLFAPGTAQNTSANQVIAVEFDTFYAQDSNTWDPNYPHIGID
VNSIRSVKTVKWDRRDGQSLNVLVTFNPSTRNLDVVATYSDGTRYEVSYE
VDVRSVLPEWVRVGFSAASGEQYQTHTLESWSFTSTLLYT
3D structure
PDB2arx Structural basis for the recognition of complex-type biantennary oligosaccharides by Pterocarpus angolensis lectin.
ChainA
Resolution2.0 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 MAN A F132 D136 S137 E221 Q222 F132 D136 S137 E221 Q222
BS02 MAN A A85 D86 G105 G106 F132 G220 E221 Q222 A85 D86 G105 G106 F132 G220 E221 Q222
BS03 MN A E128 D130 D141 H146 E128 D130 D141 H146
BS04 CA A D130 F132 N138 D141 D130 F132 N138 D141
Gene Ontology
Molecular Function
GO:0030246 carbohydrate binding
GO:0046872 metal ion binding

View graph for
Molecular Function
External links
PDB RCSB:2arx, PDBe:2arx, PDBj:2arx
PDBsum2arx
PubMed16704415
UniProtQ8GSD2

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