TPDB

3D PDB MODEL

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TPDB ID TPDB21838

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 31-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

KIKKIENEIARIKKLLQLTVWGIKQLQARIL

FASTA

>TPDB21838|Antibacterial;Antiviral|length=31
KIKKIENEIARIKKLLQLTVWGIKQLQARIL

Formula C171H302N48O41

Absent Amino Acids DCHMFPSY

Common Amino Acids IK

Mass 3686.58

PI 11.16

Basic Residues 8

Acidic Residues 2

Hydrophobic Residues 15

Net Charge +6

Boman Index 7.13

Hydrophobicity -0.052

Aliphatic Index 154.19

Half Life

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

Extinction Coefficient Cystines 5500

Absorbance 280nm 149.19

Polar Residues 5

number

2

A

2

R

1

N

0

D

0

C

2

E

3

Q

1

G

0

H

6

I

5

L

6

K

0

M

0

F

0

P

0

S

1

T

1

W

0

Y

1

V

Amino Acid Distribution

A: 2 R: 2 N: 1 D: 0 C: 0 E: 2 Q: 3 G: 1 H: 0 I: 6 L: 5 K: 6 M: 0 F: 0 P: 0 S: 0 T: 1 W: 1 Y: 0 V: 1

Length

31

Formula

C171H302N48O41

Mass

3686.58

PI

11.16

Net Charge

+6

Boman Index

7.13

Hydrophobicity

-0.052

Evidence 1 Activity

Source & Reference

Database Source dbAMP 3.0 DRAVP 2.0