Peptide Database

Peptide NameP3

Function Ontology

Anticancer ▸ Cytotoxic anticancer activity ▸ Cytotoxic

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Antimicrobial ▸ Antifungal

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Toxicity / Safety ▸ Cytotoxicity ▸ Cytotoxic

Venom / Toxin ▸ General toxin ▸ Cytotoxic

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC93H154N24O24

DescriptionStandard

        VNFKLLSHSLLVTLASHL
    

Molecular Weight1992.36 Da

Isoelectric Point (pI)8.74

Net Charge (pH 7.0)0.91

Net Charge (pH 7.4) 0.59

Charge Density (pH 7.0) 0.0504

GRAVY Index1.05

Hydrophobic Moment 0.29

Boman Index0.37

Instability Index-16.69

Aliphatic Index 167.78

Aromaticity 0.0556

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 765.41

LogP -5.22

H-bond Donors 27.0

H-bond Acceptors 27.0

Rotatable Bonds 65.0

Heavy Atoms 141.0

Ring Count 3.0

Amide Bonds 18.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0046197 VERIFIED: YES

Provenance & Taxonomy

OrganismBovine [Animal]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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

TargetStaphylococcus aureus clinical strain

Activity12.5 μg/mL

MethodMIC

RECORD: Rec_0051554 VERIFIED: YES

Provenance & Taxonomy

OrganismBovine [Animal]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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

TargetStaphylococcus aureus ATCC 29213

Activity25 μg/mL

MethodMIC

RECORD: Rec_0059099 VERIFIED: YES

Provenance & Taxonomy

OrganismBos taurus [Animal]

FamilyCathelicidin

Tax ID9913

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

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

RECORD: Rec_0097322 VERIFIED: YES

Provenance & Taxonomy

OrganismBos taurus [Animal]

FamilyCathelicidin

Tax ID9913

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

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

TargetPseudomonas aeruginosa clinical strain

Activity25 μg/mL

MethodMIC

RECORD: Rec_0098053 VERIFIED: YES

Provenance & Taxonomy

OrganismBos taurus [Animal]

FamilyCathelicidin

Tax ID9913

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative Antifungal Hemolytic

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