TPDB

3D PDB MODEL

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TPDB ID TPDB66318

Peptide_Name

ACE inhibitor

Activity

ACE inhibitors

Activity_category_statistics

Cardiometabolic peptides

Database_Source

pep-lab Peptipedia

Sequence_Type

standard

Has_Modification No

Description A 8-aa standard natural ace inhibitors peptide sequence curated from pep-lab and Peptipedia, with an available 3D structural model.

Sequence

VDSDVVKG

FASTA

>TPDB66318|ACE inhibitors|length=8
VDSDVVKG

Formula C34H59N9O14

Absent Amino Acids ARNCEQHILMFPTWY

Common Amino Acids V

Mass 817.89

PI 3.88

Basic Residues 1

Acidic Residues 2

Hydrophobic Residues 3

Net Charge -1

Boman Index 3.80

Hydrophobicity 0.063

Aliphatic Index 108.75

Half Life

Mammalian: 100 hour Yeast: >20 hour E.coli: >10 hour

Extinction Coefficient Cystines 0

Absorbance 280nm 0.00

Polar Residues 1

number

0

A

0

R

0

N

2

D

0

C

0

E

0

Q

1

G

0

H

0

I

0

L

1

K

0

M

0

F

0

P

1

S

0

T

0

W

0

Y

3

V

Amino Acid Distribution

A: 0 R: 0 N: 0 D: 2 C: 0 E: 0 Q: 0 G: 1 H: 0 I: 0 L: 0 K: 1 M: 0 F: 0 P: 0 S: 1 T: 0 W: 0 Y: 0 V: 3

Length

8

Formula

C34H59N9O14

Mass

817.89

PI

3.88

Net Charge

-1

Boman Index

3.80

Hydrophobicity

0.063

Chemical_Mass

817.8818

Monoisotopic_Mass

817.4167

Evidence 1 Activity

Activity

Activity Endpoint IC50

Detail Source Activity ACE inhibitors

Activity Measurement 13.30 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 Priyanto A. D., Doerksen R. J., Chang C.-I., Sung W.-C., Widjanarko S. B., Kusnadi J., Lin Y.-C., Wang T.-C., Hsu J.-L.

Title

Screening, discovery, and characterization of angiotensin-I converting enzyme inhibitory peptides derived from proteolytic hydrolysate of bitter melon seed proteins. J. Proteom., 128, 424-435, 2015

Year 2015

Literature Source Journal

Other

Number of Residues 8

Additional Info

BIOPEP-UWM database of bioactive peptides SMILES: N[C@@]([H])(C(C)C)C(=O)N[C@@]([H])(CC(=O)O)C(=O)N[C@@]([H])(CO)C(=O)N[C@@]([H])(CC(=O)O)C(=O)N[C@@]([H])(C(C)C)C(=O)N[C@@]([H])(C(C)C)C(=O)N[C@@]([H])(CCCCN)C(=O)NCC(=O)O InChI=1S/C34H59N9O14/c1-15(2)25(36)32(55)40-19(11-22(45)46)29(52)41-21(14-44)31(54)39-20(12-23(47)48)30(53)42-27(17(5)6)34(57)43-26(16(3)4)33(56)38-18(9-7-8-10-35)28(51)37-13-24(49)50/h15-21,25-27,44H,7-14,35-36H2,1-6H3,(H,37,51)(H,38,56)(H,39,54)(H,40,55)(H,41,52)(H,42,53)(H,43,57)(H,45,46)(H,47,48)(H,49,50)/t18-,19-,20-,21-,25-,26-,27-/m0/s1 InChIKey: SSNZSBXYWIAMCP-VQUVYUSASA-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

8