Peptide Database

Peptide NameCaDef2.2

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length33 amino acids

Chemical FormulaC166H258N48O51S4

DescriptionStandard

        SKYFTGLCWTDSSCRKVCIEKDFQDGHCSKIQR
    

Molecular Weight3870.38 Da

Isoelectric Point (pI)8.46

Net Charge (pH 7.0)1.51

Net Charge (pH 7.4) 1.18

Charge Density (pH 7.0) 0.0457

GRAVY Index-0.72

Hydrophobic Moment 0.43

Boman Index-0.21

Instability Index43.02

Aliphatic Index 44.24

Aromaticity 0.1212

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7240.00

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

Amino Acid Composition

TPSA 1643.86

LogP -18.60

H-bond Donors 63.0

H-bond Acceptors 58.0

Rotatable Bonds 131.0

Heavy Atoms 269.0

Ring Count 6.0

Amide Bonds 34.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0092285 VERIFIED: YES

Provenance & Taxonomy

OrganismCapsicum annuum [Plant]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal

TargetC. buinensis, C. tropicalis, Candida albicans