TPDB

3D PDB MODEL

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TPDB ID TPDB16874

Activity

Antibacterial

Activity_category_statistics

Anti-infective peptides

Database_Source

dbAMP

Sequence_Type

standard

Has_Modification No

Description A 88-aa standard natural antibacterial peptide sequence curated from dbAMP, with an available 3D structural model.

Sequence

PSTPQDSRSCRYWCRKPDNAVYCCDFGNFPPIPVPVPEHKGVCPEVRPCPGIKFSPQLCPHDGHCKRNEKCCYDSCLEHHACKLASNA

FASTA

>TPDB16874|Antibacterial|length=88
PSTPQDSRSCRYWCRKPDNAVYCCDFGNFPPIPVPVPEHKGVCPEVRPCPGIKFSPQLCPHDGHCKRNEKCCYDSCLEHHACKLASNA

Formula C425H646N126O123S12

Absent Amino Acids M

Common Amino Acids P

Mass 9873.30

PI 7.65

Basic Residues 16

Acidic Residues 9

Hydrophobic Residues 21

Net Charge +2

Boman Index 25.10

Hydrophobicity -0.683

Aliphatic Index 43.18

Half Life

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

Extinction Coefficient Cystines 10720

Absorbance 280nm 108.58

Polar Residues 28

number

4

A

5

R

4

N

5

D

12

C

4

E

2

Q

4

G

5

H

2

I

3

L

6

K

0

M

3

F

13

P

6

S

1

T

1

W

3

Y

5

V

Amino Acid Distribution

A: 4 R: 5 N: 4 D: 5 C: 12 E: 4 Q: 2 G: 4 H: 5 I: 2 L: 3 K: 6 M: 0 F: 3 P: 13 S: 6 T: 1 W: 1 Y: 3 V: 5

Length

88

Formula

C425H646N126O123S12

Mass

9873.30

PI

7.65

Net Charge

+2

Boman Index

25.10

Hydrophobicity

-0.683

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.