TPDB

3D PDB MODEL

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TPDB ID TPDB15000

Activity

Antibacterial

Activity_category_statistics

Anti-infective peptides

Database_Source

dbAMP Peptipedia

Sequence_Type

standard

Has_Modification No

Description A 49-aa standard natural antibacterial peptide sequence curated from dbAMP and Peptipedia, with an available 3D structural model.

Sequence

SKMKKCEFAKIAKEQHMDGYHGVSLADWVCLVNNESDFNTKAINRNKGI

FASTA

>TPDB15000|Antibacterial|length=49
SKMKKCEFAKIAKEQHMDGYHGVSLADWVCLVNNESDFNTKAINRNKGI

Formula C242H384N70O73S4

Absent Amino Acids P

Common Amino Acids K

Mass 5570.38

PI 8.93

Basic Residues 10

Acidic Residues 6

Hydrophobic Residues 18

Net Charge +2

Boman Index 14.14

Hydrophobicity -0.641

Aliphatic Index 65.71

Half Life

Mammalian: 1.9 hour Yeast: >20 hour E.coli: >10 hour

Extinction Coefficient Cystines 7115

Absorbance 280nm 127.73

Polar Residues 13

number

4

A

1

R

5

N

3

D

2

C

3

E

1

Q

3

G

2

H

3

I

2

L

7

K

2

M

2

F

0

P

3

S

1

T

1

W

1

Y

3

V

Amino Acid Distribution

A: 4 R: 1 N: 5 D: 3 C: 2 E: 3 Q: 1 G: 3 H: 2 I: 3 L: 2 K: 7 M: 2 F: 2 P: 0 S: 3 T: 1 W: 1 Y: 1 V: 3

Length

49

Formula

C242H384N70O73S4

Mass

5570.38

PI

8.93

Net Charge

+2

Boman Index

14.14

Hydrophobicity

-0.641

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.