TPDB

3D PDB MODEL

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TPDB ID TPDB05377

Activity

Antibacterial Antiviral

Activity_category_statistics

Anti-infective peptides

Database_Source

AntiBP3 Peptipedia AI4AVP dbAMP 3.0 DRAVP 2.0

Sequence_Type

standard

Has_Modification No

Description A 48-aa standard natural multi-activity (Antibacterial and Antiviral) peptide sequence curated from AntiBP3, Peptipedia, AI4AVP, and other sources, with an available 3D structural model.

Sequence

IKKEIEAIKKEQEAIKKKIEAIEKEIEAQQHLLQLTVWGIKQLQARIL

FASTA

>TPDB05377|Antibacterial;Antiviral|length=48
IKKEIEAIKKEQEAIKKKIEAIEKEIEAQQHLLQLTVWGIKQLQARIL

Formula C257H441N69O72

Absent Amino Acids NDCMFPSY

Common Amino Acids IK

Mass 5649.75

PI 9.78

Basic Residues 11

Acidic Residues 8

Hydrophobic Residues 21

Net Charge +2

Boman Index 22.25

Hydrophobicity -0.440

Aliphatic Index 130.21

Half Life

Mammalian: 20 hour Yeast: 30 min E.coli: >10 hour

Extinction Coefficient Cystines 5500

Absorbance 280nm 97.35

Polar Residues 7

number

5

A

1

R

0

N

0

D

0

C

8

E

6

Q

1

G

1

H

9

I

5

L

9

K

0

M

0

F

0

P

0

S

1

T

1

W

0

Y

1

V

Amino Acid Distribution

A: 5 R: 1 N: 0 D: 0 C: 0 E: 8 Q: 6 G: 1 H: 1 I: 9 L: 5 K: 9 M: 0 F: 0 P: 0 S: 0 T: 1 W: 1 Y: 0 V: 1

Length

48

Formula

C257H441N69O72

Mass

5649.75

PI

9.78

Net Charge

+2

Boman Index

22.25

Hydrophobicity

-0.440

Evidence 1 Activity

Source & Reference

Database Source dbAMP 3.0 DRAVP 2.0