Structure of PDB 4k20 Chain B Binding Site BS01

Receptor Information
>4k20 Chain B (length=237) Species: 232300 (Canavalia boliviana) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
ADTIVAVELDTYPNTDIGDPSYPHIGIDIKSVRSKKTAKWNMQNGKVGTA
HIIYNSVGKRLSAVVSYPNGDSATVSYDVDLDNVLPEWVRVGLSATTGLY
KETNTILSWSFTSKLKSNSTHETNALHFMFNQFSKDQKDLILQGDATTGR
DGNLELTRVSSNGSPQGSSVGRALFYAPVHIWESSAVVASFDATFTFLIK
SSDSHPADGIAFFISNIDSSIPSGSTGRLLGLFPDAN
Ligand information
Ligand IDMN
InChIInChI=1S/Mn/q+2
InChIKeyWAEMQWOKJMHJLA-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Mn+2]
CACTVS 3.341[Mn++]
FormulaMn
NameMANGANESE (II) ION
ChEMBL
DrugBankDB06757
ZINC
PDB chain4k20 Chain B Residue 301 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB4k20 Structural Studies of an Anti-Inflammatory Lectin from Canavalia boliviana Seeds in Complex with Dimannosides.
Resolution3.4 Å
Binding residue
(original residue number in PDB)		E8 D10 D19 H24
Binding residue
(residue number reindexed from 1)		E8 D10 D19 H24
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0005537 D-mannose binding
GO:0030246 carbohydrate binding
GO:0046872 metal ion binding

View graph for
Molecular Function
External links
PDB RCSB:4k20, PDBe:4k20, PDBj:4k20
PDBsum4k20
PubMed24865454
UniProtA0A023GPI8|LECA_CANBL Lectin alpha chain

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