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GPCR

NameMelanocortin receptor 3
SpeciesHomo sapiens (Human)
GeneMC3R
SynonymMC3-R
melanocortin receptor 3
MC3 receptor
gamma-MSH receptor
DiseaseSexual dysfunction; Obesity; Type 2 diabetes
Length323
Amino acid sequenceMNASCCLPSVQPTLPNGSEHLQAPFFSNQSSSAFCEQVFIKPEVFLSLGIVSLLENILVILAVVRNGNLHSPMYFFLCSLAVADMLVSVSNALETIMIAIVHSDYLTFEDQFIQHMDNIFDSMICISLVASICNLLAIAVDRYVTIFYALRYHSIMTVRKALTLIVAIWVCCGVCGVVFIVYSESKMVIVCLITMFFAMMLLMGTLYVHMFLFARLHVKRIAALPPADGVAPQQHSCMKGAVTITILLGVFIFCWAPFFLHLVLIITCPTNPYCICYTAHFNTYLVLIMCNSVIDPLIYAFRSLELRNTFREILCGCNGMNLG
UniProtP41968
Protein Data BankN/A
GPCR-HGmod modelP41968
3D structure modelThis predicted structure model is from GPCR-EXP P41968.
BioLiPN/A
Therapeutic Target DatabaseT76846
ChEMBLCHEMBL4644
IUPHAR284
DrugBankN/A

Ligand

NameAc-dR[CEHdFRWC]-NH2
Molecular formulaC51H70N18O11S2
IUPAC name3-[(4R,7S,10R,13R,16R,19S,22R)-22-[[(2S)-2-acetamido-5-(diaminomethylideneamino)pentanoyl]amino]-13-benzyl-4-carbamoyl-10-[3-(diaminomethylideneamino)propyl]-16-(1H-imidazol-5-ylmethyl)-7-(1H-indol-3-ylmethyl)-6,9,12,15,18,21-hexaoxo-1,2-dithia-5,8,11,14,17,20-hexazacyclotricos-19-yl]propanoic acid
Molecular weight1175.36
Hydrogen bond acceptor16
Hydrogen bond donor16
XlogP-3.0
SynonymsCHEMBL267900
BDBM50165936
D07DWH
Inchi KeyUNXFCHHFXJFRRB-ABRXVHCYSA-N
Inchi IDInChI=1S/C51H70N18O11S2/c1-27(70)62-33(13-7-17-58-50(53)54)43(74)69-40-25-82-81-24-39(42(52)73)68-47(78)37(20-29-22-60-32-12-6-5-11-31(29)32)66-44(75)34(14-8-18-59-51(55)56)63-46(77)36(19-28-9-3-2-4-10-28)65-48(79)38(21-30-23-57-26-61-30)67-45(76)35(64-49(40)80)15-16-41(71)72/h2-6,9-12,22-23,26,33-40,60H,7-8,13-21,24-25H2,1H3,(H2,52,73)(H,57,61)(H,62,70)(H,63,77)(H,64,80)(H,65,79)(H,66,75)(H,67,76)(H,68,78)(H,69,74)(H,71,72)(H4,53,54,58)(H4,55,56,59)/t33-,34+,35-,36+,37-,38+,39-,40-/m0/s1
PubChem CID44400402
ChEMBLCHEMBL267900
IUPHARN/A
BindingDB50165936
DrugBankN/A

Structure

SDF download

2D structure
Lipinski's druglikenessThis ligand has more than 5 hydrogen bond donor.
This ligand has more than 10 hydrogen bond acceptor.
This ligand is heavier than 500 daltons.

Experimental Data

ParameterValueReferenceDatabase source
EC501.6 nMPMID15857110BindingDB
EC501.61 nMPMID15857110ChEMBL
Ki56.79 nMPMID15857110ChEMBL
Ki57.0 nMPMID15857110BindingDB
Relative efficacy84.1 %PMID15857110ChEMBL

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