TPDB

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber.

TPDB ID TPDB66336

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

Sequence

LVYPFPGPIPNSLPQN

FASTA

>TPDB66336|ACE inhibitors|length=16
LVYPFPGPIPNSLPQN

Formula C84H125N19O22

Absent Amino Acids ARDCEHKMTW

Common Amino Acids P

Mass 1753.03

PI 5.94

Basic Residues 0

Acidic Residues 0

Hydrophobic Residues 6

Net Charge -0

Boman Index 0.38

Hydrophobicity -0.119

Aliphatic Index 91.25

Half Life

Mammalian: 5.5 hour Yeast: 3 min E.coli: 2 min

Extinction Coefficient Cystines 1490

Absorbance 280nm 85.00

Polar Residues 5

number

0

A

0

R

2

N

0

D

0

C

0

E

1

Q

1

G

0

H

1

I

2

L

0

K

0

M

1

F

5

P

1

S

0

T

0

W

1

Y

1

V

Amino Acid Distribution

A: 0 R: 0 N: 2 D: 0 C: 0 E: 0 Q: 1 G: 1 H: 0 I: 1 L: 2 K: 0 M: 0 F: 1 P: 5 S: 1 T: 0 W: 0 Y: 1 V: 1

Length

16

Formula

C84H125N19O22

Mass

1753.03

PI

5.94

Net Charge

-0

Boman Index

0.38

Hydrophobicity

-0.119

Chemical_Mass

1753.0004

Monoisotopic_Mass

1751.9217

Evidence 1 Activity

Activity

Activity Endpoint IC50

Detail Source Activity ACE inhibitors

Activity Measurement 71.00 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 Pihlanto A., Virtanen T., Korhonen H.

Title

Angiotensin I converting enzyme (ACE) inhibitory activity and antihypertensive effect of fermented milk. Int. Dairy J. 2010 20:3-10.

Year 2010

Literature Source Journal

Other

Number of Residues 16

Additional Info

BIOPEP-UWM database of bioactive peptides SMILES: [H][C@](N)(CC(C)C)C(=O)N[C@@]([H])(C(C)C)C(=O)N[C@@]([H])(Cc1ccc(O)cc1)C(=O)N1CCC[C@@]1([H])C(=O)N[C@@]([H])(Cc1ccccc1)C(=O)N1CCC[C@@]1([H])C(=O)NCC(=O)N1CCC[C@@]1([H])C(=O)N[C@@]([H])([C@@H](C)CC)C(=O)N1CCC[C@@]1([H])C(=O)N[C@@]([H])(CC(N)=O)C(=O)N[C@@]([H])(CO)C(=O)N[C@@]([H])(CC(C)C)C(=O)N1CCC[C@@]1([H])C(=O)N[C@@]([H])(CCC(N)=O)C(=O)N[C@@]([H])(CC(N)=O)C(O)=O InChI=1S/C84H125N19O22/c1-9-47(8)69(83(123)103-35-17-24-63(103)76(116)91-53(40-65(87)107)72(112)96-58(43-104)73(113)92-54(37-45(4)5)80(120)101-33-15-22-61(101)75(115)90-52(29-30-64(86)106)71(111)95-57(84(124)125)41-66(88)108)98-78(118)60-21-13-31-99(60)67(109)42-89-74(114)59-20-14-32-100(59)81(121)55(38-48-18-11-10-12-19-48)93-77(117)62-23-16-34-102(62)82(122)56(39-49-25-27-50(105)28-26-49)94-79(119)68(46(6)7)97-70(110)51(85)36-44(2)3/h10-12,18-19,25-28,44-47,51-63,68-69,104-105H,9,13-17,20-24,29-43,85H2,1-8H3,(H2,86,106)(H2,87,107)(H2,88,108)(H,89,114)(H,90,115)(H,91,116)(H,92,113)(H,93,117)(H,94,119)(H,95,111)(H,96,112)(H,97,110)(H,98,118)(H,124,125)/t47-,51-,52-,53-,54-,55-,56-,57-,58-,59-,60-,61-,62-,63-,68-,69-/m0/s1 InChIKey: KPYXVSJVTTZPIV-LSIRXQCASA-N

Number_of_Residues

16