TPDB

3D PDB MODEL

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TPDB ID TPDB21801

Activity

Antibacterial Antiviral

Activity_category_statistics

Anti-infective peptides

Database_Source

Peptipedia AI4AVP dbAMP 3.0 DRAVP 2.0

Sequence_Type

standard

Has_Modification No

Description A 38-aa standard natural multi-activity (Antibacterial and Antiviral) peptide sequence curated from Peptipedia, AI4AVP, dbAMP 3.0, and other sources, with an available 3D structural model.

Sequence

KIEEIESKQKKIENEIARIKKLLQLTVWGIKQLQARIL

FASTA

>TPDB21801|Antibacterial;Antiviral|length=38
KIEEIESKQKKIENEIARIKKLLQLTVWGIKQLQARIL

Formula C206H359N57O56

Absent Amino Acids DCHMFPY

Common Amino Acids IK

Mass 4530.46

PI 10.41

Basic Residues 9

Acidic Residues 5

Hydrophobic Residues 16

Net Charge +4

Boman Index 14.58

Hydrophobicity -0.416

Aliphatic Index 136.05

Half Life

Mammalian: 1.3 hour Yeast: 3 min E.coli: 2 min

Extinction Coefficient Cystines 5500

Absorbance 280nm 121.40

Polar Residues 7

number

2

A

2

R

1

N

0

D

0

C

5

E

4

Q

1

G

0

H

7

I

5

L

7

K

0

M

0

F

0

P

1

S

1

T

1

W

0

Y

1

V

Amino Acid Distribution

A: 2 R: 2 N: 1 D: 0 C: 0 E: 5 Q: 4 G: 1 H: 0 I: 7 L: 5 K: 7 M: 0 F: 0 P: 0 S: 1 T: 1 W: 1 Y: 0 V: 1

Length

38

Formula

C206H359N57O56

Mass

4530.46

PI

10.41

Net Charge

+4

Boman Index

14.58

Hydrophobicity

-0.416

Evidence 1 Activity

Source & Reference

Database Source dbAMP 3.0 DRAVP 2.0