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GPCR

Name5-hydroxytryptamine receptor 2B
SpeciesHomo sapiens (Human)
GeneHTR2B
Synonymstomach fundus serotonin receptor
serotonin receptor 2B
5-HT2F
5-HT-2B
5-HT2B
[ Show all ]
DiseasePsychoses
Migraine
Irritable bowel syndrome
Depression; Cerebral infarction
Coronary heart disease
[ Show all ]
Length481
Amino acid sequenceMALSYRVSELQSTIPEHILQSTFVHVISSNWSGLQTESIPEEMKQIVEEQGNKLHWAALLILMVIIPTIGGNTLVILAVSLEKKLQYATNYFLMSLAVADLLVGLFVMPIALLTIMFEAMWPLPLVLCPAWLFLDVLFSTASIMHLCAISVDRYIAIKKPIQANQYNSRATAFIKITVVWLISIGIAIPVPIKGIETDVDNPNNITCVLTKERFGDFMLFGSLAAFFTPLAIMIVTYFLTIHALQKKAYLVKNKPPQRLTWLTVSTVFQRDETPCSSPEKVAMLDGSRKDKALPNSGDETLMRRTSTIGKKSVQTISNEQRASKVLGIVFFLFLLMWCPFFITNITLVLCDSCNQTTLQMLLEIFVWIGYVSSGVNPLVYTLFNKTFRDAFGRYITCNYRATKSVKTLRKRSSKIYFRNPMAENSKFFKKHGIRNGINPAMYQSPMRLRSSTIQSSSIILLDTLLLTENEGDKTEEQVSYV
UniProtP41595
Protein Data Bank5tud, 5tvn, 6drx, 4ib4, 4nc3, 6dry, 6drz, 6ds0
GPCR-HGmod modelP41595
3D structure modelThis structure is from PDB ID 5tud.
BioLiPBL0425280, BL0425283, BL0425282, BL0239858, BL0239859, BL0265182, BL0265183, BL0368464, BL0425281, BL0385686,BL0385687, BL0425284, BL0425285, BL0425286, BL0368465, BL0425287
Therapeutic Target DatabaseT31204
ChEMBLCHEMBL1833
IUPHAR7
DrugBankBE0000393

Ligand

NameYohimbine
Molecular formulaC21H26N2O3
IUPAC namemethyl (1S,15R,18S,19R,20S)-18-hydroxy-1,3,11,12,14,15,16,17,18,19,20,21-dodecahydroyohimban-19-carboxylate
Molecular weight354.45
Hydrogen bond acceptor4
Hydrogen bond donor2
XlogP2.9
Synonymsmethyl (1S,15R,18S,19R,20S)-18-hydroxy-3,13-diazapentacyclo[11.8.0.0;{2,10}.0;{4,9}.0;{15,20}]henicosa-2(10),4,6,8-tetraene-19-carboxylate
65Y190
NCGC00025018-05
Aphrosol
Prestwick2_000584
[ Show all ]
Inchi KeyBLGXFZZNTVWLAY-SCYLSFHTSA-N
Inchi IDInChI=1S/C21H26N2O3/c1-26-21(25)19-15-10-17-20-14(13-4-2-3-5-16(13)22-20)8-9-23(17)11-12(15)6-7-18(19)24/h2-5,12,15,17-19,22,24H,6-11H2,1H3/t12-,15-,17-,18-,19+/m0/s1
PubChem CID8969
ChEMBLCHEMBL15245
IUPHAR102
BindingDB50013515, 50203564
DrugBankDB01392

Structure

SDF download

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

Experimental Data

ParameterValueReferenceDatabase source
N/A N/ADrugBank
IC5074.0 nMDrugMatrix in vitro pharmacology dataChEMBL
Ki4.12 nMPMID9459568BindingDB
Ki12.5893 - 39.8107 nMPMID8078486, PMID9459568, PMID10455251IUPHAR
Ki13.2 nMPMID9459568BindingDB
Ki14.3 nMPMID9459568BindingDB
Ki15.1 nMPMID8632342BindingDB
Ki28.84 nMPMID9225287BindingDB
Ki31.62 nMPMID10455251BindingDB
Ki40.6 nMPMID8078486BindingDB
Ki43.2 nMPMID9459568BindingDB
Ki44.4 nMPMID8632342BindingDB
Ki47.0 nMDrugMatrix in vitro pharmacology dataChEMBL
Ki50.11 nMPMID9225287BindingDB
Ki398.1 nMPMID7582481BindingDB
Ki398.11 nMPMID10821800BindingDB

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