TPDB

3D PDB MODEL

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TPDB ID TPDB50978

Peptide_Name

Pyrokinin-5 Pyrokinin-5a

Activity

Neuropeptide

Activity_category_statistics

Neuroactive peptides

Database_Source

Peptipedia

Sequence_Type

standard

Has_Modification No

Description A 17-aa standard natural neuropeptide peptide sequence curated from Peptipedia, with an available 3D structural model.

Sequence

AGESSNEAKGMWFGPRL

FASTA

>TPDB50978|Neuropeptide|length=17
AGESSNEAKGMWFGPRL

Formula C80H121N23O25S1

Absent Amino Acids DCQHITYV

Common Amino Acids G

Mass 1837.04

PI 7.09

Basic Residues 2

Acidic Residues 2

Hydrophobic Residues 6

Net Charge +0

Boman Index 2.89

Hydrophobicity -0.712

Aliphatic Index 34.71

Half Life

Mammalian: 4.4 hour Yeast: >20 hour E.coli: >10 hour

Extinction Coefficient Cystines 5500

Absorbance 280nm 299.39

Polar Residues 3

number

2

A

1

R

1

N

0

D

0

C

2

E

0

Q

3

G

0

H

0

I

1

L

1

K

1

M

1

F

1

P

2

S

0

T

1

W

0

Y

0

V

Amino Acid Distribution

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

Length

17

Formula

C80H121N23O25S1

Mass

1837.04

PI

7.09

Net Charge

Database Source NA

Source NeuroPepV2

Other

Organism Source Blaptica dubia

Family Pyrokinin

Family

Pyrokinin