TPDB

3D PDB MODEL

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TPDB ID TPDB20340

Activity

Antibacterial Toxicity

Activity_category_statistics

Anti-infective peptides Toxicity and safety peptides

Database_Source

Peptipedia

Sequence_Type

standard

Has_Modification No

Description A 15-aa standard natural multi-activity (Antibacterial and Toxicity) peptide sequence curated from Peptipedia, with an available 3D structural model.

Sequence

GLLGKVLGVGKKVLC

FASTA

>TPDB20340|Antibacterial;Toxicity|length=15
GLLGKVLGVGKKVLC

Formula C68H126N18O16S1

Absent Amino Acids ARNDEQHIMFPSTWY

Common Amino Acids GL

Mass 1483.92

PI 10.32

Basic Residues 3

Acidic Residues 0

Hydrophobic Residues 7

Net Charge +3

Boman Index 0.74

Hydrophobicity 1.133

Aliphatic Index 162.00

Half Life

Mammalian: 30 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

0

D

1

C

0

E

0

Q

4

G

0

H

0

I

4

L

3

K

0

M

0

F

0

P

0

S

0

T

0

W

0

Y

3

V

Amino Acid Distribution

A: 0 R: 0 N: 0 D: 0 C: 1 E: 0 Q: 0 G: 4 H: 0 I: 0 L: 4 K: 3 M: 0 F: 0 P: 0 S: 0 T: 0 W: 0 Y: 0 V: 3

Length

15

Formula

C68H126N18O16S1

Mass

1483.92

PI

10.32

Net Charge

+3

Boman Index

0.74

Hydrophobicity

1.133

Evidence 1 Activity

Activity

Activity Endpoint MIC

Detail Source Activity Antibacterial

Activity Measurement 8-16 µg/mL

Target

Target Organism Escherichia coli ATCC 25922

Source & Reference

Database Source NA

Other

Evidence Text

Active against E. coli ATCC 25922 (MIC 8-16 ug/ml), S. enteritidis (MIC 4-8 ug/ml), and S. aureus ATCC 29213 (MIC 4-8 ug/ml).

Evidence 2 Activity

Activity

Activity Endpoint MIC

Detail Source Activity Antibacterial

Activity Measurement 4-8 µg/mL

Target

Target Organism S. enteritidis

Source & Reference

Database Source NA

Other

Evidence Text

Active against E. coli ATCC 25922 (MIC 8-16 ug/ml), S. enteritidis (MIC 4-8 ug/ml), and S. aureus ATCC 29213 (MIC 4-8 ug/ml).

Evidence 3 Activity

Activity

Activity Endpoint MIC

Detail Source Activity Antibacterial

Activity Measurement 4-8 µg/mL

Target

Target Organism Staphylococcus aureus ATCC 29213

Source & Reference

Database Source NA

Other

Evidence Text

Active against E. coli ATCC 25922 (MIC 8-16 ug/ml), S. enteritidis (MIC 4-8 ug/ml), and S. aureus ATCC 29213 (MIC 4-8 ug/ml).

Evidence 4 Activity

Activity

Activity Endpoint 50% Hemolysis

Detail Source Activity Toxicity

Activity Measurement >128 µg/mL

Toxicity Type Hemolytic Cytotoxic

Toxicity Raw

50% Hemolysis | >128 | µg/mL | target cell: Pig erythrocytes

Target

Target Cell Pig erythrocytes

Source & Reference

Database Source NA

Source Database DBAASP

Reference

Associating Biological Activity and Predicted Structure of Antimicrobial Peptides from Amphibians and Insects | Antibiotics (Basel) | 2022