Structure of PDB 2xb6 Chain C Binding Site BS01

Receptor Information
>2xb6 Chain C (length=177) Species: 10116 (Rattus norvegicus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
HAGTTYIFSKGGGQITYKWPPNDRPSTRADRLAIGFSTVQKEAVLVRVDS
SSGLGDYLELHIHQGKIGVKFNVGTDDIAIEESNAIINDGKYHVVRFTRS
GGNATLQVDSWPVIERYPAGRQLTIFNSQATIIIGGKEQGQPFQGQLSGL
YYNGLKVLNMAAENDANIAIVGNVRLV
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 chain2xb6 Chain C Residue 1296 [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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PDB2xb6 Structural Insights Into the Exquisite Selectivity of Neurexin-Neuroligin Synaptic Interactions
Resolution2.6 Å
Binding residue
(original residue number in PDB)		D137 V154 I236 N238
Binding residue
(residue number reindexed from 1)		D56 V73 I125 N127
Annotation score4
Enzymatic activity
Enzyme Commision number ?
External links
PDB RCSB:2xb6, PDBe:2xb6, PDBj:2xb6
PDBsum2xb6
PubMed20543817
UniProtQ63373|NRX1B_RAT Neurexin-1-beta (Gene Name=Nrxn1)

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