General Information of the Protein
Protein ID
PT01197
Protein Name
Type-1 angiotensin II receptor
Secondarily
Protein Name
AT1AR
AT1BR
Angiotensin II type-1 receptor
Gene Name
AGTR1
Secondarily
Gene Name
AGTR1A
AGTR1B
AT2R1
AT2R1B
Sequence
MILNSSTEDGIKRIQDDCPKAGRHNYIFVMIPTLYSIIFVVGIFGNSLVVIVIYFYMKLKTVASVFLLNLALADLCFLLTLPLWAVYTAMEYRWPFGNYLCKIASASVSFNLYASVFLLTCLSIDRYLAIVHPMKSRLRRTMLVAKVTCIIIWLLAGLASLPAIIHRNVFFIENTNITVCAFHYESQNSTLPIGLGLTKNILGFLFPFLIILTSYTLIWKALKKAYEIQKNKPRNDDIFKIIMAIVLFFFFSWIPHQIFTFLDVLIQLGIIRDCRIADIVDTAMPITICIAYFNNCLNPLFYGFLGKKFKRYFLQLLKYIPPKAKSHSNLSTKMSTLSYRPSDNVSSSTKKPAPCFEVE
    Show/Hide
Organism
Homo sapiens, Human
Protein Classification
Membrane receptor
>
Family A G protein-coupled receptor
>
Peptide receptor (family A GPCR)
>
Short peptide receptor (family A GPCR)
>
Angiotensin receptor
Function
Receptor for angiotensin II, a vasoconstricting peptide, which acts as a key regulator of blood pressure and sodium retention by the kidney (PubMed:1567413, PubMed:8987975, PubMed:15611106, PubMed:25913193, PubMed:26420482, PubMed:30639100, PubMed:32079768). The activated receptor in turn couples to G-alpha proteins G(q) (GNAQ, GNA11, GNA14 or GNA15) and thus activates phospholipase C and increases the cytosolic Ca(2+) concentrations, which in turn triggers cellular responses such as stimulation of protein kinase C (PubMed:15611106).
    Show/Hide
Uniprot ID
Primary ID:
P30556

Secondarily ID:
Q13725
Q8TBK4
    Show/Hide
Ensembl ID
ENSG00000144891
HGNC ID
HGNC:336
Subcellular Location
Cell membrane
Map of Molecular Bioactivity Related to the Protein
Map of Molecular Bioactivity Related to the Protein

Protein
Cell Line
Compound

Bioactivity Value:

<= 0.1 μM
> 0.1 μM and <= 10 μM
> 10 μM
Imprecise Activity
Table of Molecular Bioactivities Related to the Protein
Cell Line ID: CL000880 , COS
Compound ID Compound Name Compound Formula
CP0449141
3-(5,7-Dimethyl-2-propyl-imidazo[4,5-b]pyridin-3-ylmethyl)-11-(1H-tetrazol-5-yl)-dibenzo[a,d]cyclohepten-5-one
   Show/Hide
C28H25N7O
 1
1
Ki = 0.29 nM
   TI
   LI
   LO
   TS
CP0532731
3-(2-Cyclopropyl-5,7-dimethyl-imidazo[4,5-b]pyridin-3-ylmethyl)-11-(1H-tetrazol-5-yl)-dibenzo[a,d]cyclohepten-5-one
   Show/Hide
C28H23N7O
 1
1
Ki = 0.45 nM
   TI
   LI
   LO
   TS
CP0476963
3-(2-Ethyl-6-methoxy-[1,5]naphthyridin-4-yloxymethyl)-11-(1H-tetrazol-5-yl)-dibenzo[a,d]cyclohepten-5-one
   Show/Hide
C28H22N6O3
 1
1
Ki = 0.48 nM
   TI
   LI
   LO
   TS
CP0507237
5,7-Dimethyl-2-propyl-3-[11-(1H-tetrazol-5-yl)-5H-dibenzo[a,d]cyclohepten-3-ylmethyl]-3H-imidazo[4,5-b]pyridine
   Show/Hide
C28H27N7
 1
1
Ki = 0.49 nM
   TI
   LI
   LO
   TS
CP0384158
3-(2-Ethyl-quinolin-4-yloxymethyl)-11-(1H-tetrazol-5-yl)-dibenzo[a,d]cyclohepten-5-one
   Show/Hide
C28H21N5O2
 1
1
Ki = 0.65 nM
   TI
   LI
   LO
   TS
CP0466031
3-(2-Ethyl-5,7-dimethyl-imidazo[4,5-b]pyridin-3-ylmethyl)-11-(1H-tetrazol-5-yl)-dibenzo[a,d]cyclohepten-5-one
   Show/Hide
C27H23N7O
 1
1
Ki = 0.66 nM
   TI
   LI
   LO
   TS
CP0395442
5,7-Dimethyl-2-propyl-3-[11-(1H-tetrazol-5-yl)-dibenzo[b,f]oxepin-3-ylmethyl]-3H-imidazo[4,5-b]pyridine
   Show/Hide
C27H25N7O
 1
1
Ki = 0.7 nM
   TI
   LI
   LO
   TS
CP0488957
3-[(5-Ethyl-pyrazolo[1,5-a]pyrimidin-7-ylamino)-methyl]-11-(1H-tetrazol-5-yl)-dibenzo[a,d]cyclohepten-5-one
   Show/Hide
C25H20N8O
 1
1
Ki = 1.1 nM
   TI
   LI
   LO
   TS
CP0498353
3-(2-Ethyl-5,6,7,8-tetrahydro-quinolin-4-yloxymethyl)-11-(1H-tetrazol-5-yl)-dibenzo[a,d]cyclohepten-5-one
   Show/Hide
C28H25N5O2
 1
1
Ki = 1.3 nM
   TI
   LI
   LO
   TS
CP0453436
2-Butyl-5-chloro-3-[5-oxo-11-(1H-tetrazol-5-yl)-5H-dibenzo[a,d]cyclohepten-3-ylmethyl]-3H-imidazole-4-carboxylic acid
   Show/Hide
C25H21ClN6O3
 1
1
Ki = 2.1 nM
   TI
   LI
   LO
   TS
CP0463883
2-Ethyl-4-[5-oxo-11-(1H-tetrazol-5-yl)-5H-dibenzo[a,d]cyclohepten-3-ylmethoxy]-quinoline-6-carboxylic acid
   Show/Hide
C29H21N5O4
 1
1
Ki = 2.7 nM
   TI
   LI
   LO
   TS
CP0540251
2-Ethoxy-3-[5-oxo-11-(1H-tetrazol-5-yl)-5H-dibenzo[a,d]cyclohepten-3-ylmethyl]-3H-benzoimidazole-4-carboxylic acid
   Show/Hide
C27H20N6O4
 1
1
Ki = 2.7 nM
   TI
   LI
   LO
   TS
CP0544900
2,6-Dimethyl-4-{[5-oxo-11-(1H-tetrazol-5-yl)-5H-dibenzo[a,d]cyclohepten-3-ylmethyl]-amino}-nicotinic acid ethyl ester
   Show/Hide
C27H24N6O3
 1
1
Ki = 2.9 nM
   TI
   LI
   LO
   TS
CP0448269
2-Ethoxy-3-[11-(1H-tetrazol-5-yl)-dibenzo[b,f]oxepin-3-ylmethyl]-3H-benzoimidazole-4-carboxylic acid
   Show/Hide
C26H20N6O4
 1
1
Ki = 3.9 nM
   TI
   LI
   LO
   TS
CP0479908
2,6-Dimethyl-4-[5-oxo-11-(1H-tetrazol-5-yl)-5H-dibenzo[a,d]cyclohepten-3-ylmethoxy]-nicotinic acid ethyl ester
   Show/Hide
C27H23N5O4
 1
1
Ki = 4.3 nM
   TI
   LI
   LO
   TS
CP0544903
3-(2-Methyl-5,6,7,8-tetrahydro-quinolin-4-yloxymethyl)-11-(1H-tetrazol-5-yl)-dibenzo[a,d]cyclohepten-5-one
   Show/Hide
C27H23N5O2
 1
1
Ki = 4.3 nM
   TI
   LI
   LO
   TS
CP0461038
(S)-3-Methyl-2-{[5-oxo-11-(1H-tetrazol-5-yl)-5H-dibenzo[a,d]cyclohepten-3-ylmethyl]-pentanoyl-amino}-butyric acid
   Show/Hide
C27H29N5O4
 1
1
Ki = 8.7 nM
   TI
   LI
   LO
   TS
CP0448379
(S)-3-Methyl-2-{pentanoyl-[11-(1H-tetrazol-5-yl)-dibenzo[b,f]oxepin-3-ylmethyl]-amino}-butyric acid
   Show/Hide
C26H29N5O4
 1
1
Ki = 9.6 nM
   TI
   LI
   LO
   TS
CP0468051
2-Butyl-5-chloro-3-[5-oxo-11-(1H-tetrazol-5-yl)-5H-dibenzo[a,d]cyclohepten-3-ylmethyl]-3H-imidazole-4-carbaldehyde
   Show/Hide
C25H21ClN6O2
 1
1
Ki = 12 nM
   TI
   LI
   LO
   TS
Biochemical Assays
Compound ID Compound Name Compound Formula
CP0169597
(2S)-2-[[(2S)-1-[(2S)-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-5-(diaminomethylideneamino)-2-[[2-(methylamino)acetyl]amino]pentanoyl]amino]-3-methylbutanoyl]amino]-3-(4-hydroxyphenyl)propanoyl]amino]hexanoyl]amino]-3-(1H-imidazol-5-yl)propanoyl]pyrrolidine-2-carbonyl]amino]propanoic acid
   Show/Hide
C43H68N14O10
 1
1 EC50 = 44 nM
CP0043276
CAS_114798-26-4
   Show/Hide
C22H23ClN6O
 5
1 IC50 = 0.33 nM
2 IC50 = 8 nM
3 IC50 = 16.2 nM
4 IC50 = 28 nM
5 IC50 = 350 nM
CP0035923
(S)-2-((S)-1-((S)-2-((S)-2-((S)-2-((S)-2-((S)-5-(diaminomethyleneamino)-2-(2-(methylamino)acetamido)pentanamido)-3-methylbutanamido)-3-(4-hydroxyphenyl)propanamido)-3-methylbutanamido)-3-(1H-imidazol-5-yl)propanoyl)pyrrolidine-5-carboxamido)propanoic acid
   Show/Hide
C42H65N13O10
 8
1 IC50 = 0.35 nM
2 IC50 = 0.57 nM
3 IC50 = 0.6 nM
4 IC50 = 0.67 nM
5 IC50 = 1 nM
6 Ki = 0.17 nM
7 Ki = 0.22 nM
8 Ki = 0.33 nM
CP0083167
4'-((1,4'-dimethyl-2'-propyl(2,6'-bi-1H-benzimidazol)-1'-yl)methyl)-(1,1'-biphenyl)-2-carboxylic acid
   Show/Hide
C33H30N4O2
 5
1 IC50 = 0.49 nM
2 IC50 = 1 nM
3 IC50 = 2 nM
4 IC50 = 3 nM
5 IC50 = 150 nM
CP0158590
7-methyl-N-(2-phenylpropyl)-2-propyl-3-[[4-[2-(2H-tetrazol-5-yl)phenyl]phenyl]methyl]benzimidazole-5-carboxamide
   Show/Hide
C35H35N7O
 1
1 IC50 = 0.9 nM
CP0129932
3-[(2'-(butylsulfonylcarbamate)-3'-propyl-1,1'-biphenyl-4-yl)methyl]-2-ethyl-5,7-dimethyl-3H-imidazo[4,5-b]pyridine
   Show/Hide
C31H38N4O4S
 1
1 IC50 = 1.5 nM
CP0041674
(S)-3-Methyl-2-{pentanoyl-[2'-(1H-tetrazol-5-yl)-biphenyl-4-ylmethyl]-amino}-butyric acid
   Show/Hide
C24H29N5O3
 2
1 IC50 = 2.7 nM
2 Ki = 4700 nM
CP0066395
2-[4-[[4-methyl-6-(2-phenylethylcarbamoyl)-2-propylbenzimidazol-1-yl]methyl]phenyl]benzoic acid
   Show/Hide
C34H33N3O3
 1
1 IC50 = 3 nM
CP0041261
2-butyl-3-{[2'-(1H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl}-1,3-diazaspiro[4.4]non-1-en-4-one
   Show/Hide
C25H28N6O
 3
1 IC50 = 20.8 nM
2 Ki = 0.8 nM
3 Ki = 1.1 nM
CP0114119
2-Ethoxy-3-[2'-(1H-tetrazol-5-yl)-biphenyl-4-ylmethyl]-3H-benzoimidazole-4-carboxylic acid(CV-11974)
   Show/Hide
C24H20N6O3
 1
1 IC50 = 110 nM
CP0036566
5-L-isoleucineangiotensin II
   Show/Hide
C50H71N13O12
 1
1 Kd = 2 nM
CP0451213
(2S,3S)-2-[[(2S)-1-[(2S)-2-[[(2S)-2-[[(2S,3S)-2-[[(2S)-2-[[(2S)-5-(diaminomethylideneamino)-2-[[2-(methylamino)acetyl]amino]pentanoyl]amino]-3-methylbutanoyl]amino]-3-methylpentanoyl]amino]-3-methylbutanoyl]amino]-3-(1H-imidazol-5-yl)propanoyl]pyrrolidine-2-carbonyl]amino]-3-methylpentanoic acid
   Show/Hide
C42H73N13O9
 1
1 Kd = 300 nM
CP0047101
(1-((2'-(1H-tetrazol-5-yl)biphenyl-4-yl)methyl)-2-butyl-4-chloro-1H-imidazol-5-yl)methanol
   Show/Hide
C23H29N3O4S2
 2
1 Ki = 10000 nM
2 Ki > 10000 nM
CP0083007
butyl N-[3-[3-(imidazol-1-ylmethyl)phenyl]-5-(2-methylpropyl)thiophen-2-yl]sulfonylcarbamate
   Show/Hide
C23H29N3O4S2
 1
1 Ki > 10000 nM
Clinical Information about the Protein
Target 1 ( Angiotensin II receptor type-1 (AGTR1) )
Target Type Successful Target
Disease 6 Target-related Diseases  6
1 Increase blood pressure [ICD-11: BA04]
2 Hypertension [ICD-11: BA00-BA04]
3 High blood pressure [ICD-11: BA00]
4 IgA nephropathy [ICD-11: MF8Y]
5 Heart failure [ICD-11: BD10-BD13]
6 Hypotension [ICD-11: BA20-BA21]
Approved Drug(s) 14 Approved Drugs  14
1 ANGIOTENSIN II Approved
Increase blood pressure
2 Azilsartan Approved
Hypertension
3 Candesartan Approved
Hypertension
4 Eprosartan Approved
Hypertension
5 Forasartan Approved
Hypertension
6 Irbesartan Approved
Hypertension
7 Losartan Approved
Hypertension
8 Olmesartan medoxomil Approved
High blood pressure
9 Saprisartan Approved
Hypertension
10 SARALASIN Approved
Hypertension
11 Tasosartan Approved
Hypertension
12 Telmisartan Approved
Hypertension
13 Valsartan Approved
Hypertension
14 Sparsentan Approved
IgA nephropathy
Clinical Trial Drug(s) 4 Clinical Trial Drugs  4
1 Pratosartan Phase 3
Hypertension
2 CL-329167 Phase 2
Hypertension
3 TRV027 Phase 2
Heart failure
4 YM-358 Phase 2
Hypertension
Discontinued Drug(s) 7 Discontinued Drugs  7
1 MILFASARTAN Discontinued in Phase 2
Hypertension
2 RIPISARTAN Discontinued in Phase 2
Hypertension
3 Zolasartan Discontinued in Phase 2
Hypotension
4 A-81988 Terminated
Hypertension
5 L-158809 Terminated
Hypertension
6 L-159689 Terminated
Hypertension
7 XR-510 Terminated
Hypertension
Target 2 ( HUMAN type-1 angiotensin II receptor (AGTR1) )
Target Type Unknown Type Target
Disease 1 Target-related Disease  1
1 Hypertension [ICD-11: BA00-BA04]
Clinical Trial Drug(s) 2 Clinical Trial Drugs  2
1 Losartan Approved
Hypertension
2 Telmisartan Approved
Hypertension
Investigative Drug(s) 1 Investigative Drug  1
1 Irbesartan Approved
Hypertension
Similar Protein(s) and Bioactivity Statistics
90% Identity
Protein ID Protein Name Protein Organism
PT04214 Type-1 angiotensin II receptor A Rattus norvegicus, Rat
PT06588 Type-1 angiotensin II receptor A Mus musculus, Mouse