Peptide Database

Peptide NameKalata B2

Function Ontology

Antiparasitic ▸ Anthelminthic

Antiparasitic ▸ Anthelminthic ▸ Nematicidal activity

Standard StatusStandard

Sequence Length28 amino acids

Chemical FormulaC119H183N33O40S5

DescriptionStandard

        GLPVGETCFGGTCNTPGCSCTWPICTRD
    

Molecular Weight2876.25 Da

Isoelectric Point (pI)4.67

Net Charge (pH 7.0)-1.28

Net Charge (pH 7.4) -1.56

Charge Density (pH 7.0) -0.0458

GRAVY Index0.03

Hydrophobic Moment 0.27

Boman Index0.16

Instability Index45.58

Aliphatic Index 38.21

Aromaticity 0.0714

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5750.00

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

Amino Acid Composition

TPSA 1139.41

LogP -16.10

H-bond Donors 44.0

H-bond Acceptors 44.0

Rotatable Bonds 83.0

Heavy Atoms 197.0

Ring Count 6.0

Amide Bonds 28.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0020318 VERIFIED: YES

Provenance & Taxonomy

OrganismViola odorata [Plant]

FamilyCyclotide

Tax ID97441

Structure & Mods

Confighead-to-tail cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Nematocidal Anthelmintic

TargetHaemonchus contortus

Activity1.59

MethodIC50

RECORD: Rec_0249340 VERIFIED: YES