Peptide Database

Peptide NameCaDef2.1

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length40 amino acids

Chemical FormulaC184H293N53O55S6

DescriptionStandard

        ICEALSGNFKGLCLSSRREGFTDGSCIGFRLQCFCTKPCA
    

Molecular Weight4320.01 Da

Isoelectric Point (pI)8.34

Net Charge (pH 7.0)1.71

Net Charge (pH 7.4) 1.41

Charge Density (pH 7.0) 0.0426

GRAVY Index0.17

Hydrophobic Moment 0.44

Boman Index0.05

Instability Index45.55

Aliphatic Index 63.50

Aromaticity 0.1000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 375.00

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

Amino Acid Composition

TPSA 1746.63

LogP -21.04

H-bond Donors 68.0

H-bond Acceptors 63.0

Rotatable Bonds 143.0

Heavy Atoms 298.0

Ring Count 5.0

Amide Bonds 41.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0040037 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