TPDB

3D PDB MODEL

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TPDB ID TPDB66281

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

Sequence

VVCVPW

FASTA

>TPDB66281|ACE inhibitors|length=6
VVCVPW

Formula C34H51N7O7S1

Absent Amino Acids ARNDEQGHILKMFSTY

Common Amino Acids V

Mass 701.88

PI 5.33

Basic Residues 0

Acidic Residues 0

Hydrophobic Residues 4

Net Charge -0

Boman Index -1.43

Hydrophobicity 2.100

Aliphatic Index 145.00

Half Life

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

Extinction Coefficient Cystines 5500

Absorbance 280nm 783.61

Polar Residues 1

number

0

A

0

R

0

N

0

D

1

C

0

E

0

Q

0

G

0

H

0

I

0

L

0

K

0

M

0

F

1

P

0

S

0

T

1

W

0

Y

3

V

Amino Acid Distribution

A: 0 R: 0 N: 0 D: 0 C: 1 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: 0 V: 3

Length

6

Formula

C34H51N7O7S1

Mass

701.88

PI

5.33

Net Charge

-0

Boman Index

-1.43

Hydrophobicity

2.100

Chemical_Mass

701.8755

Monoisotopic_Mass

701.3559

Evidence 1 Activity

Activity

Activity Endpoint IC50

Detail Source Activity ACE inhibitors

Activity Measurement 4.07 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 Liu R., Zhu Y., Chen J., Wu H., Shi L., Wang X., Wang L.

Title

Characterization of ACE inhibitory peptides from Mactra veneriformis hydrolysate by nano-liquid chromatography electrospray ionization mass spectrometry (Nano-LC-ESI-MS) and molecular docking. Mar. Drugs, 12, 3917-3928, 2014

Year 2014

Literature Source Journal

Other

Number of Residues 6

Additional Info

BIOPEP-UWM database of bioactive peptides SMILES: N[C@@H](C(C)C)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CS)C(=O)N[C@@H](C(C)C)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](Cc1c[nH]c2c1cccc2)C(=O)O InChI=1S/C34H51N7O7S/c1-17(2)26(35)31(44)39-27(18(3)4)32(45)38-24(16-49)29(42)40-28(19(5)6)33(46)41-13-9-12-25(41)30(43)37-23(34(47)48)14-20-15-36-22-11-8-7-10-21(20)22/h7-8,10-11,15,17-19,23-28,36,49H,9,12-14,16,35H2,1-6H3,(H,37,43)(H,38,45)(H,39,44)(H,40,42)(H,47,48)/t23-,24-,25-,26-,27-,28-/m0/s1 InChIKey: GLGGIHGQCQPJRL-QUQVWLGBSA-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

6