Peptide Database

Peptide NameCaThi

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length40 amino acids

Chemical FormulaC188H307N49O62S6

DescriptionStandard

        KEICCKVPTTPFLCTNDPQCKTLCSKVNTEDGNCFDILSK
    

Molecular Weight4438.13 Da

Isoelectric Point (pI)6.20

Net Charge (pH 7.0)-0.30

Net Charge (pH 7.4) -0.60

Charge Density (pH 7.0) -0.0074

GRAVY Index-0.30

Hydrophobic Moment 0.34

Boman Index-0.06

Instability Index39.84

Aliphatic Index 63.25

Aromaticity 0.0500

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 1802.42

LogP -21.36

H-bond Donors 65.0

H-bond Acceptors 68.0

Rotatable Bonds 146.0

Heavy Atoms 305.0

Ring Count 5.0

Amide Bonds 43.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0405799 VERIFIED: YES

Provenance & Taxonomy

OrganismCapsicum annuum [Plant]

FamilyThionin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Antifungal Anti-Gram-negative

TargetCandida parapsilosis CE002

Activity10 μg/mL

MethodIC50

RECORD: Rec_0424683 VERIFIED: YES