TPDB

3D PDB MODEL

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TPDB ID TPDB47643

Peptide_Name

ACE inhibitor

Activity

ACE inhibitors Antihypertensive

Activity_category_statistics

Cardiometabolic peptides

Database_Source

Peptipedia AHTPDB

Sequence_Type

standard

Has_Modification No

Description A 3-aa standard natural multi-activity (ACE inhibitors and Antihypertensive) peptide sequence curated from Peptipedia and AHTPDB, with an available 3D structural model.

Sequence

SVY

FASTA

>TPDB47643|ACE inhibitors;Antihypertensive|length=3
SVY

Formula C17H25N3O6

Absent Amino Acids ARNDCEQGHILKMFPTW

Common Amino Acids SYV

Mass 367.40

PI 5.94

Basic Residues 0

Acidic Residues 0

Hydrophobic Residues 2

Net Charge -0

Boman Index -0.74

Hydrophobicity 0.700

Aliphatic Index 96.67

Half Life

Mammalian: 1.9 hour Yeast: >20 hour E.coli: >10 hour

Extinction Coefficient Cystines 1490

Absorbance 280nm 405.55

Polar Residues 2

number

0

A

0

R

0

N

0

D

0

C

0

E

0

Q

0

G

0

H

0

I

0

L

0

K

0

M

0

F

0

P

1

S

0

T

0

W

1

Y

1

V

Amino Acid Distribution

A: 0 R: 0 N: 0 D: 0 C: 0 E: 0 Q: 0 G: 0 H: 0 I: 0 L: 0 K: 0 M: 0 F: 0 P: 0 S: 1 T: 0 W: 0 Y: 1 V: 1

Length

3

Formula

C17H25N3O6

Mass

367.40

PI

5.94

Net Charge

-0

Boman Index

-0.74

Hydrophobicity

0.700

Chemical_Mass

367.3959

Monoisotopic_Mass

367.1737

Evidence 1 Activity

Activity

Activity Endpoint IC50

Detail Source Activity ACE inhibitors

Activity Measurement 8.13 µM

Function Inhibitor of Angiotensin-Converting Enzyme (ACE) (EC 3.4.15.1) (MEROPS ID: M02-001)

Detail Activity ACE inhibitor

Activity Code ah

Source & Reference

Database Source NA

Authors Wu J., Aluko R. E., Nakai S.

Title

Structural requirements of angiotensin I-converting enzyme inhibitory activity: quantitative structure-activity relationship study of di- and tripeptides. J. Agric. Food Chem., 54, 732-738, 2006

Year 2006

Literature Source Journal

Other

Number of Residues 3

Additional Info

BIOPEP-UWM database of bioactive peptides SMILES: N[C@@]([H])(CO)C(=O)N[C@@]([H])(C(C)C)C(=O)N[C@@]([H])(Cc1ccc(O)cc1)C(=O)O InChI=1S/C17H25N3O6/c1-9(2)14(20-15(23)12(18)8-21)16(24)19-13(17(25)26)7-10-3-5-11(22)6-4-10/h3-6,9,12-14,21-22H,7-8,18H2,1-2H3,(H,19,24)(H,20,23)(H,25,26)/t12-,13-,14-/m0/s1 InChIKey: ODRUTDLAONAVDV-IHRRRGAJSA-N Information concerning Angiotensin-Converting Enzyme (ACE) is available in MEROPS database of proteolytic enzymes (http://merops.sanger.ac.uk/) ID: M02-001

Evidence 2 Activity

Activity

Activity Endpoint IC50

Detail Source Activity Antihypertensive

Activity Measurement 8.13 µM

Function Inhibitor of Angiotensin-Converting Enzyme (ACE) (EC 3.4.15.1) (MEROPS ID: M02-001)

Detail Activity ACE inhibitor

Activity Code ah

Source & Reference

Database Source AHTPDB

Authors Wu J., Aluko R. E., Nakai S.

Title

Structural requirements of angiotensin I-converting enzyme inhibitory activity: quantitative structure-activity relationship study of di- and tripeptides. J. Agric. Food Chem., 54, 732-738, 2006

Year 2006

Literature Source Journal

Other

Source Activity Label	Source Definition
Antihypertensive	AHTPDB manually curated experimentally validated antihypertensive peptide annotation.

Number of Residues 3

Additional Info

BIOPEP-UWM database of bioactive peptides SMILES: N[C@@]([H])(CO)C(=O)N[C@@]([H])(C(C)C)C(=O)N[C@@]([H])(Cc1ccc(O)cc1)C(=O)O InChI=1S/C17H25N3O6/c1-9(2)14(20-15(23)12(18)8-21)16(24)19-13(17(25)26)7-10-3-5-11(22)6-4-10/h3-6,9,12-14,21-22H,7-8,18H2,1-2H3,(H,19,24)(H,20,23)(H,25,26)/t12-,13-,14-/m0/s1 InChIKey: ODRUTDLAONAVDV-IHRRRGAJSA-N Information concerning Angiotensin-Converting Enzyme (ACE) is available in MEROPS database of proteolytic enzymes (http://merops.sanger.ac.uk/) ID: M02-001

Number_of_Residues

3