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GPCR

NameSubstance-P receptor
SpeciesCavia porcellus (Guinea pig)
GeneTACR1
SynonymNK-1 receptor
NK-1R
SPR
Tachykinin receptor 1
DiseaseN/A for non-human GPCRs
Length407
Amino acid sequenceMDNVLPVDSDLFPNISTNTSEPNQFVQPAWQIVLWAAAYTVIVVTSVVGNVVVMWIILAHKRMRTVTNYFLVNLAFAEASMAAFNTVVNFTYAVHNEWYYGLFYCKFHNFFPIAAVFASIYSMTAVAFDRYMAIIHPLQPRLSATATKVVICVIWVLALLLAFPQGYYSTTETMPGRVVCMIEWPSHPDKIYEKVYHICVTVLIYFLPLLVIGYAYTVVGITLWASEIPGDSSDRYHEQVSAKRKVVKMMIVVVCTFAICWLPFHIFFLLPYINPDLYLKKFIQQVYLAIMWLAMSSTMYNPIIYCCLNDRFRLGFKHAFRCCPFISAADYEGLEMKSTRYFQTQGSVYKVSRLETTISTVVGAHEEDPEEGPKATPSSLDLTSNGSSRSNSKTVTESSSFYSNMLS
UniProtP30547
Protein Data BankN/A
GPCR-HGmod modelN/A
3D structure modelNo available structures or models
BioLiPN/A
Therapeutic Target DatabaseN/A
ChEMBLCHEMBL3942
IUPHARN/A
DrugBankN/A

Ligand

NameNEUROKININ A
Molecular formulaC50H80N14O14S
IUPAC name(3S)-3-[[(2S,3R)-2-[[(2S)-6-amino-2-[[(2S)-2-amino-3-(1H-imidazol-5-yl)propanoyl]amino]hexanoyl]amino]-3-hydroxybutanoyl]amino]-4-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[2-[[(2S)-1-[[(2S)-1-amino-4-methylsulfanyl-1-oxobutan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-2-oxoethyl]amino]-3-methyl-1-oxobutan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-3-hydroxy-1-oxopropan-2-yl]amino]-4-oxobutanoic acid
Molecular weight1133.33
Hydrogen bond acceptor18
Hydrogen bond donor16
XlogP-4.8
Synonyms144747-18-2
ALPHA NEUROKININ
His-Lys-Thr-Asp-Ser-Phe-Val-Gly-Leu-Met-NH2(NeurokininA)
Neurokinin A (swine spinal cord)
Substance K
[ Show all ]
Inchi KeyHEAUFJZALFKPBA-JPQUDPSNSA-N
Inchi IDInChI=1S/C50H80N14O14S/c1-26(2)18-34(45(73)58-32(42(53)70)15-17-79-6)57-38(67)23-55-49(77)40(27(3)4)63-47(75)35(19-29-12-8-7-9-13-29)60-48(76)37(24-65)62-46(74)36(21-39(68)69)61-50(78)41(28(5)66)64-44(72)33(14-10-11-16-51)59-43(71)31(52)20-30-22-54-25-56-30/h7-9,12-13,22,25-28,31-37,40-41,65-66H,10-11,14-21,23-24,51-52H2,1-6H3,(H2,53,70)(H,54,56)(H,55,77)(H,57,67)(H,58,73)(H,59,71)(H,60,76)(H,61,78)(H,62,74)(H,63,75)(H,64,72)(H,68,69)/t28-,31+,32+,33+,34+,35+,36+,37+,40+,41+/m1/s1
PubChem CID5311311
ChEMBLCHEMBL217406
IUPHAR2089
BindingDB50001447
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
EC5013.7 nMPMID1331460ChEMBL
EC5014.0 nMPMID1331460BindingDB
IC503.5 nM, Bioorg. Med. Chem. Lett., (1992) 2:6:559BindingDB,ChEMBL

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