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GPCR

NameHistamine H4 receptor
SpeciesHomo sapiens (Human)
GeneHRH4
SynonymPfi-013
SP9144
HH4R
H4R
H4 receptor
[ Show all ]
DiseaseAllergic rhinitis
Asthma
Inflammatory disease
Rheumatoid arthritis
Length390
Amino acid sequenceMPDTNSTINLSLSTRVTLAFFMSLVAFAIMLGNALVILAFVVDKNLRHRSSYFFLNLAISDFFVGVISIPLYIPHTLFEWDFGKEICVFWLTTDYLLCTASVYNIVLISYDRYLSVSNAVSYRTQHTGVLKIVTLMVAVWVLAFLVNGPMILVSESWKDEGSECEPGFFSEWYILAITSFLEFVIPVILVAYFNMNIYWSLWKRDHLSRCQSHPGLTAVSSNICGHSFRGRLSSRRSLSASTEVPASFHSERQRRKSSLMFSSRTKMNSNTIASKMGSFSQSDSVALHQREHVELLRARRLAKSLAILLGVFAVCWAPYSLFTIVLSFYSSATGPKSVWYRIAFWLQWFNSFVNPLLYPLCHKRFQKAFLKIFCIKKQPLPSQHSRSVSS
UniProtQ9H3N8
Protein Data BankN/A
GPCR-HGmod modelQ9H3N8
3D structure modelThis predicted structure model is from GPCR-EXP Q9H3N8.
BioLiPN/A
Therapeutic Target DatabaseT26500
ChEMBLCHEMBL3759
IUPHAR265
DrugBankBE0000146

Ligand

NameCHEMBL522841
Molecular formulaC19H21N5
IUPAC name4-(4-methylpiperazin-1-yl)-6-naphthalen-2-ylpyrimidin-2-amine
Molecular weight319.412
Hydrogen bond acceptor5
Hydrogen bond donor1
XlogP3.0
SynonymsSCHEMBL2167653
Inchi KeyFVLWYTOUDBDGFK-UHFFFAOYSA-N
Inchi IDInChI=1S/C19H21N5/c1-23-8-10-24(11-9-23)18-13-17(21-19(20)22-18)16-7-6-14-4-2-3-5-15(14)12-16/h2-7,12-13H,8-11H2,1H3,(H2,20,21,22)
PubChem CID25129880
ChEMBLCHEMBL522841
IUPHARN/A
BindingDBN/A
DrugBankN/A

Structure

SDF download

2D structure
Lipinski's druglikenessThis ligand satisfies Lipinski's rule of five.

Experimental Data

ParameterValueReferenceDatabase source
pKb7.02 -PMID18811133ChEMBL

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