Peptide Database

Peptide NameCath-BF

Function Ontology

Anticancer ▸ Cytotoxic anticancer activity ▸ Cytotoxic

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Toxicity / Safety ▸ Cytotoxicity ▸ Cytotoxic

Venom / Toxin ▸ General toxin ▸ Cytotoxic

Standard StatusStandard

Sequence Length34 amino acids

Chemical FormulaC203H335N57O39

DescriptionStandard

        KRFKKFFRKLKKSVKKRAKEFFKKPRVIGVSIPF
    

Molecular Weight4198.19 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)13.75

Net Charge (pH 7.4) 13.53

Charge Density (pH 7.0) 0.4045

GRAVY Index-0.75

Hydrophobic Moment 0.90

Boman Index-0.36

Instability Index14.58

Aliphatic Index 62.94

Aromaticity 0.1765

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 1617.62

LogP -8.06

H-bond Donors 59.0

H-bond Acceptors 53.0

Rotatable Bonds 151.0

Heavy Atoms 299.0

Ring Count 8.0

Amide Bonds 33.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0387499 VERIFIED: YES

Provenance & Taxonomy

OrganismBungarus fasciatus. [Animal]

FamilyCathelicidin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative

TargetPS-84

Activity128 μg/mL

MethodMIC

RECORD: Rec_0401622 VERIFIED: YES