Peptide Database

Peptide NameUltra-short peptide 8

Function Ontology

Antimicrobial

Antiparasitic ▸ Antimalarial

Antiparasitic ▸ Antiprotozoal ▸ Antimalarial ▸ Anti-Plasmodium

Antiparasitic ▸ General antiparasitic ▸ Antiparasitic

Standard StatusStandard

Sequence Length4 amino acids

Chemical FormulaC25H39N5O5

DescriptionStandard

        KVFP
    

Molecular Weight489.61 Da

Isoelectric Point (pI)8.75

Net Charge (pH 7.0)0.76

Net Charge (pH 7.4) 0.55

Charge Density (pH 7.0) 0.1898

GRAVY Index0.38

Hydrophobic Moment 0.70

Boman Index0.22

Instability Index34.42

Aliphatic Index 72.50

Aromaticity 0.2500

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 167.85

LogP 0.39

H-bond Donors 5.0

H-bond Acceptors 6.0

Rotatable Bonds 13.0

Heavy Atoms 35.0

Ring Count 2.0

Amide Bonds 3.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0202681 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilySynthetic peptide

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitynoncanonical stereochemical modification [Modified]

N-TermNone

C-TermNone

Other ModsOrnithine (O)

Bio-Activity Profile

Function

Antimicrobial Antimalarial Antiparasitic

TargetPlasmodium berghei ANKA 2.34

Activity51.28 μM

MethodIC50; Microscopy (Giemsa staining)

RECORD: Rec_0276516 VERIFIED: YES