TPDB

3D PDB MODEL

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

TPDB ID TPDB66328

Activity

ACE inhibitors

Activity_category_statistics

Cardiometabolic peptides

Database_Source

pep-lab Peptipedia

Sequence_Type

standard

Has_Modification No

Description A 13-aa standard natural ace inhibitors peptide sequence curated from pep-lab and Peptipedia, with an available 3D structural model.

Sequence

FHSGIQSEPKAIP

FASTA

>TPDB66328|ACE inhibitors|length=13
FHSGIQSEPKAIP

Formula C64H99N17O19

Absent Amino Acids RNDCLMTWYV

Common Amino Acids IPS

Mass 1410.59

PI 7.82

Basic Residues 2

Acidic Residues 1

Hydrophobic Residues 4

Net Charge +0

Boman Index 3.80

Hydrophobicity -0.438

Aliphatic Index 67.69

Half Life

Mammalian: 1.1 hour Yeast: 3 min E.coli: 2 min

Extinction Coefficient Cystines 0

Absorbance 280nm 0.00

Polar Residues 3

number

1

A

0

R

0

N

0

D

0

C

1

E

1

Q

1

G

1

H

2

I

0

L

1

K

0

M

1

F

2

P

2

S

0

T

0

W

0

Y

0

V

Amino Acid Distribution

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

Length

13

Formula

C64H99N17O19

Mass

1410.59

PI

7.82

Net Charge

+0

Boman Index

3.80

Hydrophobicity

-0.438

Chemical_Mass

1410.5694

Monoisotopic_Mass

1409.7280

Evidence 1 Activity

Activity

Activity Endpoint EC50

Detail Source Activity ACE inhibitors

Activity Measurement 520.00 µM

Detail Activity ACE inhibitor

Activity Code ah

Source & Reference

Database Source NA

Authors Kohmura M., Nio N., Ariyoshi Y.

Title

Inhibition of angiotensin-converting enzyme by synthetic peptide fragments of various beta-caseins. Agric.Biol.Chem. 54(4),1101-1102(1990)

Year 1990

Literature Source Journal

Other

Number of Residues 13

Additional Info

BIOPEP-UWM database of bioactive peptides SMILES: [H][C@](N)(Cc1ccccc1)C(=O)N[C@@H](Cc1c[nH]cn1)C(=O)N[C@@]([H])(CO)C(=O)NCC(=O)N[C@]([H])(C(=O)N[C@@]([H])(CCC(N)=O)C(=O)N[C@@]([H])(CO)C(=O)N[C@@]([H])(CCC(O)=O)C(=O)N1CCC[C@@]1([H])C(=O)N[C@@]([H])(CCCCN)C(=O)N[C@@]([H])(C)C(=O)N[C@]([H])(C(=O)N1CCC[C@@]1([H])C(O)=O)[C@@]([H])(C)CC)[C@@]([H])(C)CC InChI=1S/C64H99N17O19/c1-6-34(3)51(78-49(85)30-69-55(90)44(31-82)76-58(93)43(28-38-29-68-33-70-38)75-54(89)39(66)27-37-15-9-8-10-16-37)61(96)73-41(20-22-48(67)84)57(92)77-45(32-83)59(94)74-42(21-23-50(86)87)62(97)80-25-13-18-46(80)60(95)72-40(17-11-12-24-65)56(91)71-36(5)53(88)79-52(35(4)7-2)63(98)81-26-14-19-47(81)64(99)100/h8-10,15-16,29,33-36,39-47,51-52,82-83H,6-7,11-14,17-28,30-32,65-66H2,1-5H3,(H2,67,84)(H,68,70)(H,69,90)(H,71,91)(H,72,95)(H,73,96)(H,74,94)(H,75,89)(H,76,93)(H,77,92)(H,78,85)(H,79,88)(H,86,87)(H,99,100)/t34-,35-,36-,39-,40-,41-,42-,43-,44-,45-,46-,47-,51-,52-/m0/s1 InChIKey=XBJLZFDNWMYAJQ-LVARHGKOSA-N

Number_of_Residues

13