TPDB

3D PDB MODEL

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TPDB ID TPDB15994

Activity

Antibacterial

Activity_category_statistics

Anti-infective peptides

Database_Source

dbAMP

Sequence_Type

standard

Has_Modification No

Description A 26-aa standard natural antibacterial peptide sequence curated from dbAMP, with an available 3D structural model.

Sequence

PQMIARSQDNARQKLRVLYQRADAHL

FASTA

>TPDB15994|Antibacterial|length=26
PQMIARSQDNARQKLRVLYQRADAHL

Formula C131H220N46O38S1

Absent Amino Acids CEGFTW

Common Amino Acids ARQ

Mass 3079.53

PI 11.23

Basic Residues 6

Acidic Residues 2

Hydrophobic Residues 11

Net Charge +3

Boman Index 7.20

Hydrophobicity -0.927

Aliphatic Index 86.54

Half Life

Mammalian: >20 hour Yeast: >20 hour E.coli: ?

Extinction Coefficient Cystines 1490

Absorbance 280nm 48.38

Polar Residues 7

number

4

A

4

R

1

N

2

D

0

C

0

E

4

Q

0

G

1

H

1

I

3

L

1

K

1

M

0

F

1

P

1

S

0

T

0

W

1

Y

1

V

Amino Acid Distribution

A: 4 R: 4 N: 1 D: 2 C: 0 E: 0 Q: 4 G: 0 H: 1 I: 1 L: 3 K: 1 M: 1 F: 0 P: 1 S: 1 T: 0 W: 0 Y: 1 V: 1

Length

26

Formula

C131H220N46O38S1

Mass

3079.53

PI

11.23

Net Charge

+3

Boman Index

7.20

Hydrophobicity

-0.927

Evidence 1 Activity

Source & Reference

Database Source dbAMP

Other

Source Activity Label	Source Definition
Antibacterial	dbAMP classified as Antibacterial under the Anti-bacterial function class.