Structure of PDB 6a56 Chain A Binding Site BS03

Receptor Information
>6a56 Chain A (length=164) Species: 67755 (Anthopleura japonica) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
PRCGGWVKLNTAPVCFSAKGNRPGSFTPSHHGFLKSVKLRHLRGLVTCQS
STDAHDSYWGCKNRcGFHNYPLNVFVTDKHNKVMFPKTGATYYLDPYVIK
NRFYGVQGYNAMSPELVLQHGCNSPSDYIGPDSQLRVWYGEDLYNTMESD
NSGKVCADVFGYFV
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 chain6a56 Chain A Residue 203 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB6a56 Identification, Characterization, and X-ray Crystallographic Analysis of a Novel Type of Lectin AJLec from the Sea Anemone Anthopleura japonica.
Resolution1.2 Å
Binding residue
(original residue number in PDB)		N21 D142 N145 E148
Binding residue
(residue number reindexed from 1)		N21 D142 N145 E148
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0030246 carbohydrate binding
GO:0046872 metal ion binding

View graph for
Molecular Function
External links
PDB RCSB:6a56, PDBe:6a56, PDBj:6a56
PDBsum6a56
PubMed30068923
UniProtA0A2Z5WLM1

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