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GPCR

NamePyroglutamylated RF-amide peptide receptor
SpeciesHomo sapiens (Human)
GeneQRFPR
SynonymQRFP receptor
peptide p518 receptor
Orexigenic neuropeptide QRFP receptor
GPR103
G-protein coupled receptor 103
[ Show all ]
DiseaseN/A
Length431
Amino acid sequenceMQALNITPEQFSRLLRDHNLTREQFIALYRLRPLVYTPELPGRAKLALVLTGVLIFALALFGNALVFYVVTRSKAMRTVTNIFICSLALSDLLITFFCIPVTMLQNISDNWLGGAFICKMVPFVQSTAVVTEILTMTCIAVERHQGLVHPFKMKWQYTNRRAFTMLGVVWLVAVIVGSPMWHVQQLEIKYDFLYEKEHICCLEEWTSPVHQKIYTTFILVILFLLPLMVMLILYSKIGYELWIKKRVGDGSVLRTIHGKEMSKIARKKKRAVIMMVTVVALFAVCWAPFHVVHMMIEYSNFEKEYDDVTIKMIFAIVQIIGFSNSICNPIVYAFMNENFKKNVLSAVCYCIVNKTFSPAQRHGNSGITMMRKKAKFSLRENPVEETKGEAFSDGNIEVKLCEQTEEKKKLKRHLALFRSELAENSPLDSGH
UniProtQ96P65
Protein Data BankN/A
GPCR-HGmod modelQ96P65
3D structure modelThis predicted structure model is from GPCR-EXP Q96P65.
BioLiPN/A
Therapeutic Target DatabaseN/A
ChEMBLCHEMBL5852
IUPHAR333
DrugBankN/A

Ligand

NameBDBM50347818
Molecular formulaC127H195N37O37
IUPAC name(4S)-5-[[(2S)-1-[[(2S)-1-[[(2S)-4-amino-1-[[2-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-6-amino-1-[[(2S)-6-amino-1-[[2-[[2-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-amino-1-oxo-3-phenylpropan-2-yl]amino]-5-(diaminomethylideneamino)-1-oxopentan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-3-hydroxy-1-oxopropan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-2-oxoethyl]amino]-2-oxoethyl]amino]-1-oxohexan-2-yl]amino]-1-oxohexan-2-yl]amino]-5-(diaminomethylideneamino)-1-oxopentan-2-yl]amino]-3-hydroxy-1-oxopropan-2-yl]amino]-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-2-oxoethyl]amino]-1,4-dioxobutan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-4-carboxy-1-oxobutan-2-yl]amino]-4-[[(2S)-2-[[(2S)-2-[[(2S)-4-amino-2-[[2-[[(2S)-2-[[(2S)-1-[2-[[(2S)-2-[[(2S,3R)-2-amino-3-hydroxybutanoyl]amino]-3-hydroxypropanoyl]amino]acetyl]pyrrolidine-2-carbonyl]amino]-4-methylpentanoyl]amino]acetyl]amino]-4-oxobutanoyl]amino]-4-methylpentanoyl]amino]propanoyl]amino]-5-oxopentanoic acid
Molecular weight2832.18
Hydrogen bond acceptor42
Hydrogen bond donor41
XlogP-14.7
SynonymsN/A
Inchi KeyWHWVVIPXAAPUMD-LYWJTYPKSA-N
Inchi IDInChI=1S/C127H195N37O37/c1-66(2)49-83(160-124(200)94-35-24-48-164(94)101(176)62-144-110(186)91(63-165)163-125(201)104(132)70(8)168)108(184)142-61-100(175)148-90(57-96(131)171)121(197)157-84(50-67(3)4)116(192)145-69(7)106(182)149-80(40-42-102(177)178)114(190)154-81(41-43-103(179)180)115(191)156-85(51-68(5)6)117(193)159-89(56-95(130)170)109(185)143-60-99(174)147-87(55-74-36-38-75(169)39-37-74)119(195)161-92(64-166)122(198)153-78(33-22-46-138-126(134)135)112(188)151-77(32-19-21-45-129)111(187)150-76(31-18-20-44-128)107(183)141-58-97(172)140-59-98(173)146-86(53-72-27-14-10-15-28-72)118(194)162-93(65-167)123(199)158-88(54-73-29-16-11-17-30-73)120(196)152-79(34-23-47-139-127(136)137)113(189)155-82(105(133)181)52-71-25-12-9-13-26-71/h9-17,25-30,36-39,66-70,76-94,104,165-169H,18-24,31-35,40-65,128-129,132H2,1-8H3,(H2,130,170)(H2,131,171)(H2,133,181)(H,140,172)(H,141,183)(H,142,184)(H,143,185)(H,144,186)(H,145,192)(H,146,173)(H,147,174)(H,148,175)(H,149,182)(H,150,187)(H,151,188)(H,152,196)(H,153,198)(H,154,190)(H,155,189)(H,156,191)(H,157,197)(H,158,199)(H,159,193)(H,160,200)(H,161,195)(H,162,194)(H,163,201)(H,177,178)(H,179,180)(H4,134,135,138)(H4,136,137,139)/t69-,70+,76-,77-,78-,79-,80-,81-,82-,83-,84-,85-,86-,87-,88-,89-,90-,91-,92-,93-,94-,104-/m0/s1
PubChem CID91932306
ChEMBLCHEMBL1802413
IUPHARN/A
BindingDB50347818
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
EC5010.0 nMPMID22800498BindingDB
EC5010.2 nMPMID22800498ChEMBL
EC5010.4 nMPMID21623631BindingDB,ChEMBL
IC501.26 nMPMID22800498ChEMBL
IC501.3 nMPMID22800498BindingDB
Ki7.0 nMPMID12714592BindingDB

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