TPDB

3D PDB MODEL

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TPDB ID TPDB87508

Peptide_Name

KFF

Activity

Selfassembly

Activity_category_statistics

Self-assembling and biomaterial peptides

Database_Source

SAPdb

Sequence_Type

standard

Has_Modification No

Description A 3-aa standard natural selfassembly peptide sequence curated from SAPdb, with an available 3D structural model.

Sequence

KFF

FASTA

>TPDB87508|Selfassembly|length=3
KFF

Formula C24H32N4O4

Absent Amino Acids ARNDCEQGHILMPSTWYV

Common Amino Acids F

Mass 440.54

PI 10.10

Basic Residues 1

Acidic Residues 0

Hydrophobic Residues 2

Net Charge +1

Boman Index -1.27

Hydrophobicity 0.567

Aliphatic Index 0.00

Half Life

Mammalian: 1.3 hour Yeast: 3 min E.coli: 2 min

Extinction Coefficient Cystines 0

Absorbance 280nm 0.00

Polar Residues 0

number

0

A

0

R

0

N

0

D

0

C

0

E

0

Q

0

G

0

H

0

I

0

L

1

K

0

M

2

F

0

P

0

S

0

T

0

W

0

Y

0

V

Amino Acid Distribution

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

Length

3

Formula

C24H32N4O4

Mass

440.54

PI

10.10

Net Charge

+1

Boman Index

-1.27

Hydrophobicity

0.567

Record 1 Selfassembly

Source

PMID 25515887

DOI 10.1016/j.compbiomed.2021.104391

Title

SAPdb: A database of short peptides and the corresponding nanostructures formed by self-assembly

Self-Assembly

Activity Endpoint Nanostructure formation

Nanostructure Hydrogel

Assembly Trigger pH: 7 temperature: Room temperature solvent: water concentration: 30mMol/L

Source Annotation

Selfassembly; Nanostructure=Hydrogel; Trigger=pH: 7; temperature: Room temperature; solvent: water; concentration: 30mMol/L

Assembly Evidence Transmission Electron Microscopy (TEM), DLS (Dynamic Light Scattering) and FTIR (Fourier Transform Infrared)

Source Activity Label Selfassembly

Record 2 Selfassembly

Source

PMID 28463516

DOI 10.1016/j.compbiomed.2021.104391

Title

SAPdb: A database of short peptides and the corresponding nanostructures formed by self-assembly

Self-Assembly

Activity Endpoint Nanostructure formation

Nanostructure Nanofiber Nanofibres

Source Annotation Selfassembly; Nanostructure=Nanofiber; Nanofibres

Assembly Evidence Transmission Electron Microscopy (TEM)

Source Activity Label Selfassembly

Evidence 1 Selfassembly

Activity

Activity Endpoint Nanostructure formation

Activity Raw

Selfassembly Nanostructure=Hydrogel Trigger=pH: 7 temperature: Room temperature solvent: water concentration: 30mMol/L

Detail Activity Hydrogel

Source & Reference

Database Source SAPdb

DOI 10.1016/j.compbiomed.2021.104391

Other

Modification None specified

Assembly Trigger pH: 7 temperature: Room temperature solvent: water concentration: 30mMol/L

Evidence Text

Transmission Electron Microscopy (TEM), DLS (Dynamic Light Scattering) and FTIR (Fourier Transform Infrared)

PMID 25515887

Reference Title SAPdb: A database of short peptides and the corresponding nanostructures formed by self-assembly

Notes SAPdb ID NA low-detail seed row from experimentally curated self-assembly database.

Evidence 2 Selfassembly

Activity

Activity Endpoint Nanostructure formation

Activity Raw

Selfassembly Nanostructure=Nanofiber Nanofibres

Detail Activity Nanofiber Nanofibres

Source & Reference

Database Source SAPdb

DOI 10.1016/j.compbiomed.2021.104391

Other

Modification None specified

Evidence Text

Transmission Electron Microscopy (TEM)

PMID 28463516

Reference Title SAPdb: A database of short peptides and the corresponding nanostructures formed by self-assembly

Notes SAPdb ID NA low-detail seed row from experimentally curated self-assembly database.

Assembly_Trigger

pH: 7 temperature: Room temperature solvent: water concentration: 30mMol/L

Modification

None specified

Notes

SAPdb ID NA low-detail seed row from experimentally curated self-assembly database.

PMID

25515887 28463516

Reference_Title

SAPdb: A database of short peptides and the corresponding nanostructures formed by self-assembly