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GPCR

NameSecretin receptor
SpeciesHomo sapiens (Human)
GeneSCTR
SynonymSCT-R
secretin receptor
DiseaseN/A
Length440
Amino acid sequenceMRPHLSPPLQQLLLPVLLACAAHSTGALPRLCDVLQVLWEEQDQCLQELSREQTGDLGTEQPVPGCEGMWDNISCWPSSVPGRMVEVECPRFLRMLTSRNGSLFRNCTQDGWSETFPRPNLACGVNVNDSSNEKRHSYLLKLKVMYTVGYSSSLVMLLVALGILCAFRRLHCTRNYIHMHLFVSFILRALSNFIKDAVLFSSDDVTYCDAHRAGCKLVMVLFQYCIMANYSWLLVEGLYLHTLLAISFFSERKYLQGFVAFGWGSPAIFVALWAIARHFLEDVGCWDINANASIWWIIRGPVILSILINFILFINILRILMRKLRTQETRGNEVSHYKRLARSTLLLIPLFGIHYIVFAFSPEDAMEIQLFFELALGSFQGLVVAVLYCFLNGEVQLEVQKKWQQWHLREFPLHPVASFSNSTKASHLEQSQGTCRTSII
UniProtP47872
Protein Data BankN/A
GPCR-HGmod modelP47872
3D structure modelThis predicted structure model is from GPCR-EXP P47872.
BioLiPN/A
Therapeutic Target DatabaseN/A
ChEMBLCHEMBL1925
IUPHAR252
DrugBankN/A

Ligand

NameSecretin human [INN]
Molecular formulaC130H220N44O40
IUPAC name(4S)-5-[[2-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-5-amino-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-5-amino-1-[[2-[[(2S)-1-[[(2S)-1-amino-3-methyl-1-oxobutan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-2-oxoethyl]amino]-1,5-dioxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-1,5-dioxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-1-oxopropan-2-yl]amino]-2-oxoethyl]amino]-4-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S,3R)-2-[[(2S)-2-[[(2S,3R)-2-[[2-[[(2S)-2-[[(2S)-2-[[(2S)-2-amino-3-(1H-imidazol-5-yl)propanoyl]amino]-3-hydroxypropanoyl]amino]-3-carboxypropanoyl]amino]acetyl]amino]-3-hydroxybutanoyl]amino]-3-phenylpropanoyl]amino]-3-hydroxybutanoyl]amino]-3-hydroxypropanoyl]amino]-4-carboxybutanoyl]amino]-4-methylpentanoyl]amino]-3-hydroxypropanoyl]amino]-5-carbamimidamidopentanoyl]amino]-4-methylpentanoyl]amino]-5-carbamimidamidopentanoyl]amino]-5-oxopentanoic acid
Molecular weight3039.46
Hydrogen bond acceptor46
Hydrogen bond donor51
XlogP-13.1
SynonymsCHEMBL3039582
NCGC00167148-01
L-Histidyl-L-seryl-L-a-aspartylglycyl-L-threonyl-L-phenylalanyl-L-threonyl-L-seryl-L-a-glutamyl-L-leucyl-L-seryl-L-arginyl-L-leucyl-L-arginyl-L-a-glutamylglycyl -L-alanyl-L-arginyl-L-leucyl-L-glutaminyl-L-arginyl-L-leucyl-L-leucyl-L-glutaminylglycyl-L-leu
Secretin (pig), 15-L-glutamic acid-16-glycine-
L-Valinamide, L-histidyl-L-seryl-L-.alpha.-aspartylglycyl-L-threonyl-L-phenylalanyl-L-threonyl-L-seryl-L-.alpha.-glutamyl-L-leucyl-L-seryl-L-arginyl-L-leucyl-L-arginyl-L-.alpha.-glutamylglycyl-L-alanyl-L-arginyl-L-leucyl-L-glutaminyl-L-arginyl-L-leucyl-L-
Inchi KeyOWMZNFCDEHGFEP-NFBCVYDUSA-N
Inchi IDInChI=1S/C130H220N44O40/c1-60(2)43-81(120(208)173-100(66(13)14)103(134)191)153-95(183)54-149-106(194)77(31-35-92(132)180)159-116(204)84(46-63(7)8)166-118(206)85(47-64(9)10)164-111(199)75(29-23-41-146-129(139)140)155-113(201)79(32-36-93(133)181)160-117(205)83(45-62(5)6)162-110(198)73(27-21-39-144-127(135)136)154-104(192)67(15)152-94(182)53-148-107(195)78(33-37-97(185)186)158-109(197)74(28-22-40-145-128(137)138)156-115(203)82(44-61(3)4)163-112(200)76(30-24-42-147-130(141)142)157-122(210)90(57-176)170-119(207)86(48-65(11)12)165-114(202)80(34-38-98(187)188)161-123(211)91(58-177)171-126(214)102(69(17)179)174-121(209)87(49-70-25-19-18-20-26-70)168-125(213)101(68(16)178)172-96(184)55-150-108(196)88(51-99(189)190)167-124(212)89(56-175)169-105(193)72(131)50-71-52-143-59-151-71/h18-20,25-26,52,59-69,72-91,100-102,175-179H,21-24,27-51,53-58,131H2,1-17H3,(H2,132,180)(H2,133,181)(H2,134,191)(H,143,151)(H,148,195)(H,149,194)(H,150,196)(H,152,182)(H,153,183)(H,154,192)(H,155,201)(H,156,203)(H,157,210)(H,158,197)(H,159,204)(H,160,205)(H,161,211)(H,162,198)(H,163,200)(H,164,199)(H,165,202)(H,166,206)(H,167,212)(H,168,213)(H,169,193)(H,170,207)(H,171,214)(H,172,184)(H,173,208)(H,174,209)(H,185,186)(H,187,188)(H,189,190)(H4,135,136,144)(H4,137,138,145)(H4,139,140,146)(H4,141,142,147)/t67-,68+,69+,72-,73-,74-,75-,76-,77-,78-,79-,80-,81-,82-,83-,84-,85-,86-,87-,88-,89-,90-,91-,100-,101-,102-/m0/s1
PubChem CID16158474
ChEMBLCHEMBL3039582
IUPHARN/A
BindingDBN/A
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
EC500.08 nMPMID20813522ChEMBL
Ki3.5 nMPMID20813522ChEMBL

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