Structure of PDB 4m3c Chain H Binding Site BS01

Receptor Information
>4m3c Chain H (length=239) Species: 132465 (Spatholobus parviflorus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
AEETSFVFSKFKPLEPNLILQGDALVTVAGVLQLTNVDSNGVPEPSSLGR
ATYSAPINIWDSATGLVASFATSFRFTIYAPNIATIADGLAFFLAPVASA
PDSGGGFLGLFDSAVGDTTYQTVAVEFDTYENTVFTDPPYTHIGFDVNSI
SSIKTVKWSLANGEAAKVLITYNSAVKLLVASLVYPSSKTSFILADIVDL
SSVLPEWVRVGFSAATGASKGYIETHDVFSWSFASKLAG
Ligand information
Ligand IDCA
InChIInChI=1S/Ca/q+2
InChIKeyBHPQYMZQTOCNFJ-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341[Ca++]
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Ca+2]
FormulaCa
NameCALCIUM ION
ChEMBL
DrugBankDB14577
ZINC
PDB chain4m3c Chain H Residue 301 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB4m3c Structure of a binary complex between homologous tetrameric legume lectins from Butea monosperma and Spatholobus parviflorus seeds
Resolution2.5 Å
Binding residue
(original residue number in PDB)		D128 Y130 N132 D137
Binding residue
(residue number reindexed from 1)		D128 Y130 N132 D137
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0005509 calcium ion binding
GO:0005515 protein binding
GO:0005534 galactose binding
GO:0015066 alpha-amylase inhibitor activity
GO:0030145 manganese ion binding
GO:0030246 carbohydrate binding
GO:0030395 lactose binding
GO:0046872 metal ion binding
Biological Process
GO:0031640 killing of cells of another organism
GO:0050832 defense response to fungus
Cellular Component
GO:0032991 protein-containing complex

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:4m3c, PDBe:4m3c, PDBj:4m3c
PDBsum4m3c
PubMed
UniProtP86353|LECB_SPAPA Seed lectin beta chain

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