Structure of PDB 1lgc Chain C Binding Site BS03

Receptor Information
>1lgc Chain C (length=181) Species: 3858 (Lathyrus ochrus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
TETTSFSITKFGPDQPNLIFQGDGYTTKERLTLTKAVRNTVGRALYSSPI
HIWDSKTGNVANFVTSFTFVIDAPNSYNVADGFTFFIAPVDTKPQTGGGY
LGVFNSKDYDKTSQTVAVEFDTFYNTAWDPSNGDRHIGIDVNSIKSINTK
SWKLQNGKEANVVIAFNGATNVLTVSLTYPN
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 chain1lgc Chain C Residue 301 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB1lgc Structures of a legume lectin complexed with the human lactotransferrin N2 fragment, and with an isolated biantennary glycopeptide: role of the fucose moiety.
Resolution2.8 Å
Binding residue
(original residue number in PDB)		D81 D121 F123 N125
Binding residue
(residue number reindexed from 1)		D81 D121 F123 N125
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0005515 protein binding
GO:0005537 D-mannose binding
GO:0030246 carbohydrate binding
GO:0046872 metal ion binding

View graph for
Molecular Function
External links
PDB RCSB:1lgc, PDBe:1lgc, PDBj:1lgc
PDBsum1lgc
PubMed8069634
UniProtP04122|LECB_LATOC Lectin beta-1 and beta-2 chains

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