Peptide Database

Peptide NameeCATH-1

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Antimicrobial ▸ Antifungal

Antiparasitic ▸ General antiparasitic ▸ Antiparasitic

Standard StatusStandard

Sequence Length26 amino acids

Chemical FormulaC144H255N47O29S

DescriptionStandard

        KRFGRLAKSFLRMRILLPRRKILLAS
    

Molecular Weight3140.93 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)8.76

Net Charge (pH 7.4) 8.55

Charge Density (pH 7.0) 0.3368

GRAVY Index0.02

Hydrophobic Moment 0.95

Boman Index-0.23

Instability Index64.75

Aliphatic Index 127.69

Aromaticity 0.0769

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 1271.95

LogP -7.75

H-bond Donors 49.0

H-bond Acceptors 39.0

Rotatable Bonds 111.0

Heavy Atoms 221.0

Ring Count 3.0

Amide Bonds 25.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0417726 VERIFIED: YES

Provenance & Taxonomy

OrganismEquus asinus [Animal]

FamilyCathelicidin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Antiparasitic

TargetBacillus megaterium Bm11

Activity12.5 μg/mL

MethodMIC

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