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BioLiP

Structure of PDB 6qlb Chain A Binding Site BS05

Receptor Information
>6qlb Chain A (length=172) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
EVRQFRKLFVQLAGDDMEVSATELMNILNKVVTRHPDLKTDGFGIDTCRS
MVAVMDSDTTGKLGFEEFKYLWNNIKKWQGIYKRFDTDRSGTIGSNELPG
AFEAAGFHLNQHIYSMIIRRYSDETGNMDFDNFISCLVRLDAMFRAFRSL
DKNGTGQIQVNIQEWLQLTMYS
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 chain6qlb Chain A Residue 205 [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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PDB6qlb Calpain small subunit 1, RNA-binding protein Hfq
Resolution2.32 Å
Binding residue
(original residue number in PDB)		D152 N154 T156 Q158
Binding residue
(residue number reindexed from 1)		D151 N153 T155 Q157
Annotation score4
Enzymatic activity
Catalytic site (original residue number in PDB) F69 G92 I94
Catalytic site (residue number reindexed from 1) F68 G91 I93
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0005509 calcium ion binding

View graph for
Molecular Function
External links
PDB RCSB:6qlb, PDBe:6qlb, PDBj:6qlb
PDBsum6qlb
PubMed
UniProtP04632|CPNS1_HUMAN Calpain small subunit 1 (Gene Name=CAPNS1)

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