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Go to the GPCR, ligand, or experimental data tables.
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GPCR

Name	Cholecystokinin receptor type A
Species	Cavia porcellus (Guinea pig)
Gene	CCKAR
Synonym	CCK-A receptor CCK-AR CCK1-R Cholecystokinin-1 receptor
Disease	N/A for non-human GPCRs
Length	430
Amino acid sequence	MDVVDSLFVNGSNITSACELGFENETLFCLDRPRPSKEWQPAVQILLYSLIFLLSVLGNTLVITVLIRNKRMRTVTNIFLLSLAVSDLMLCLFCMPFNLIPSLLKDFIFGSAVCKTTTYFMGTSVSVSTFNLVAISLERYGAICKPLQSRVWQTKSHALKVIAATWCLSFTIMTPYPIYSNLVPFTKNNNQTGNMCRFLLPNDVMQQTWHTFLLLILFLIPGIVMMVAYGLISLELYQGIKFDAIQKKSAKERKTSTGSSGPMEDSDGCYLQKSRHPRKLELRQLSPSSSGSNRINRIRSSSSTANLMAKKRVIRMLIVIVVLFFLCWMPIFSANAWRAYDTVSAERHLSGTPISFILLLSYTSSCVNPIIYCFMNKRFRLGFMATFPCCPNPGTPGVRGEMGEEEEGRTTGASLSRYSYSHMSTSAPPP
UniProt	Q63931
Protein Data Bank	N/A
GPCR-HGmod model	N/A
3D structure model	No available structures or models
BioLiP	N/A
Therapeutic Target Database	N/A
ChEMBL	CHEMBL3501
IUPHAR	N/A
DrugBank	N/A

Ligand

Name	CHEMBL384035
Molecular formula	C52H69N9O15S
IUPAC name	(3S)-4-[[(2S)-1-amino-1-oxo-3-phenylpropan-2-yl]amino]-3-[[(2S)-2-[[(2S)-3-(1H-indol-3-yl)-2-[[2-[[(2S)-2-[[(2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-(4-sulfooxyphenyl)propanoyl]amino]hexanoyl]amino]acetyl]amino]propanoyl]amino]hexanoyl]amino]-4-oxobutanoic acid
Molecular weight	1092.23
Hydrogen bond acceptor	15
Hydrogen bond donor	11
XlogP	4.0
Synonyms	tert-Butyloxycarbonyl-28,31-nle-cholecystokinin (27-33) 98640-66-5 BDNL D01FHK (3S)-4-[[(2S)-1-amino-1-oxo-3-phenylpropan-2-yl]amino]-3-[[(2S)-2-[[(2S)-3-(1H-indol-3-yl)-2-[[2-[[(2S)-2-[[(2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-(4-sulfooxyphenyl)propanoyl]amino]hexanoyl]amino]acetyl]amino]propanoyl]amino]hexanoyl]amino]-4-ox Boc-tyr(SO3H)nle-gly-trp-nle-asp-phenh2 t-Boc(nle(28,31))-cck (27-33) 3-{2-[2-(2-{2-[2-tert-Butoxycarbonylamino-3-(4-sulfooxy-phenyl)-propionylamino]-hexanoylamino}-acetylamino)-3-(1H-indol-3-yl)-propionylamino]-hexanoylamino}-N-(1-carbamoyl-2-phenyl-ethyl)-succinamic acid AC1MJ67S Cholecystokinin (27-33), tert-butyloxycarbonyl-nle(28,31)- Boc-28,31-nle-cck-7 DTXSID90243747 (S)-3-{(S)-2-[(S)-2-(2-{(S)-2-[(S)-2-tert-Butoxycarbonylamino-3-(4-sulfooxy-phenyl)-propionylamino]-hexanoylamino}-acetylamino)-3-(1H-indol-3-yl)-propionylamino]-hexanoylamino}-N-((S)-1-carbamoyl-2-phenyl-ethyl)-succinamic acid tert-Butoxycarbonyltyrosyl(sulfo)-norleucyl-glycyl-tryptophyl-norleucyl-aspartyl-phenylalaninamide BDBM50016425 Cholecystokinin (27-33), tert-butyloxycarbonylnorleucyl(28,31)- Boc-Tyr(SO3H)-Nle-Gly-Trp-Nle-Asp-Phe-NH2 L-Phenylalaninamide, N-((1,1-dimethylethoxy)carbonyl)-O-sulfo-L-tyrosyl-L-norleucylglycyl-L-tryptophyl-L-norleucyl-L-alpha-aspartyl- 3-{2-[2-(2-{2-[2-(tert-Butoxycarbonyl-methyl-amino)-3-(4-sulfonyl-oxy-phenyl)-propionylamino]-hexanoylamino}-acetylamino)-3-(1H-indol-3-yl)-propionylamino]-hexanoylamino}-N-(1-carbamoyl-2-phenyl-ethyl)-succinamic acid [ Show all ]
Inchi Key	CSXIDZJPJYRGSK-UJKKYYSESA-N
Inchi ID	InChI=1S/C52H69N9O15S/c1-6-8-18-37(57-48(68)40(61-51(71)75-52(3,4)5)26-32-21-23-34(24-22-32)76-77(72,73)74)46(66)55-30-43(62)56-41(27-33-29-54-36-20-14-13-17-35(33)36)49(69)58-38(19-9-7-2)47(67)60-42(28-44(63)64)50(70)59-39(45(53)65)25-31-15-11-10-12-16-31/h10-17,20-24,29,37-42,54H,6-9,18-19,25-28,30H2,1-5H3,(H2,53,65)(H,55,66)(H,56,62)(H,57,68)(H,58,69)(H,59,70)(H,60,67)(H,61,71)(H,63,64)(H,72,73,74)/t37-,38-,39-,40-,41-,42-/m0/s1
PubChem CID	3086453
ChEMBL	CHEMBL384035
IUPHAR	N/A
BindingDB	50016425
DrugBank	N/A
Structure SDF download
Lipinski's druglikeness	This 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

Parameter	Value	Reference	Database source
IC50	0.93 nM	PMID8126703	ChEMBL
IC50	0.93 nM	PMID8126703	BindingDB
Ki	0.93 nM	PMID2724293	BindingDB,ChEMBL

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