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BioAssay: AID 645643

Displacement of [125I]MIP-1alpha from human recombinant CCR5 expressed in CHO cells

Modifications to a series of potent and selective substituted 1-(3,3-diphenylpropyl)-piperidine phenylacetamide CCR5 antagonists were explored with the aim of reducing affinity at the hERG cardiac ion channel. Replacement of one aromatic ring in the diphenylpropyl region with less lipophilic, saturated heterocyclic rings and subsequent optimisation of the other phenyl ring led to the more ..
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 Tested Compounds
 Tested Compounds
All(30)
 
 
Active(30)
 
 
 Tested Substances
 Tested Substances
All(30)
 
 
Active(30)
 
 
AID: 645643
Data Source: ChEMBL (803091)
BioAssay Type: Confirmatory, Concentration-Response Relationship Observed
Depositor Category: Literature, Extracted
BioAssay Version:
Deposit Date: 2012-09-09
Modify Date: 2014-08-24

Data Table ( Complete ):           View Active Data    View All Data
Target
Sequence: RecName: Full=C-C chemokine receptor type 5; Short=C-C CKR-5; Short=CC-CKR-5; Short=CCR-5; Short=CCR5; AltName: Full=CHEMR13; AltName: Full=HIV-1 fusion coreceptor; AltName: CD_antigen=CD195
Description ..   
Comment ..   

Gene:CCR5     Conserved Domain     Related Protein 3D Structures     More BioActivity Data..
BioActive Compounds: 30
Description:
Title: Balancing hERG affinity and absorption in the discovery of AZD5672, an orally active CCR5 antagonist for the treatment of rheumatoid arthritis.

Abstract: Modifications to a series of potent and selective substituted 1-(3,3-diphenylpropyl)-piperidine phenylacetamide CCR5 antagonists were explored with the aim of reducing affinity at the hERG cardiac ion channel. Replacement of one aromatic ring in the diphenylpropyl region with less lipophilic, saturated heterocyclic rings and subsequent optimisation of the other phenyl ring led to the identification of clinical compound AZD5672 which retained excellent potency while reducing hERG affinity. Modulating lipophilicity affected the interplay between potency, hERG affinity and absorption. AZD5672 was found to have an acceptable balance of these properties and was progressed to a phase II clinical trial to test the hypothesis that inhibition of CCR5 will bring benefits in the treatment of rheumatoid arthritis.
(PMID: 22266038)
Comment
Compounds with activity <= 50uM or explicitly reported as active by ChEMBL are flagged as active in this PubChem assay presentation.
Categorized Comment - additional comments and annotations
From BioAssay Depositor:
Assay Type: Binding
Target Type: Target is a single protein chain
Assay Data Source: Scientific Literature
BAO: Assay Format: cell-based format
Assay Cell Type: CHO
Result Definitions
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TIDNameDescriptionHistogramTypeUnit
OutcomeThe BioAssay activity outcomeOutcome
1IC50*IC50 PubChem standard valueFloatμM
3BEIBinding Efficiency Index(nM)Float
2SEISurface Efficiency Index(nM)Float
4LELigand EfficiencyFloat
5LLELipophilic Ligand EfficiencyFloat
6IC50 activity commentIC50 activity commentString
7IC50 standard flagIC50 standard flagInteger
8IC50 qualifierIC50 qualifierString
9IC50 published valueIC50 published valueFloatnM
10IC50 standard valueIC50 standard valueFloatnM
11IC50 binding domainsIC50 binding domainsString
12IC50 activity commentIC50 activity commentString
13IC50 standard flagIC50 standard flagInteger
14IC50 qualifierIC50 qualifierString
15IC50 published valueIC50 published valueFloatμM
16IC50 standard valueIC50 standard valueFloatnM
17IC50 binding domainsIC50 binding domainsString

* Activity Concentration.

Data Table (Concise)
Data Table ( Complete ):     View Active Data    View All Data
Classification
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