Peptide Database

Peptide NameUnnamed

Function Ontology

Anticancer ▸ Cytotoxic anticancer activity ▸ Cytotoxic

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Immunology ▸ Immune cell migration ▸ Chemotactic peptide

Immunology ▸ Immune modulation ▸ Immunomodulatory activity

Toxicity / Safety ▸ Cytotoxicity ▸ Cytotoxic

Venom / Toxin ▸ General toxin ▸ Cytotoxic

Venom / Toxin ▸ General toxin ▸ Toxic

Standard StatusStandard

Sequence Length14 amino acids

Chemical FormulaC76H127N17O19S

DescriptionStandard

        IDWLKLGKMVIDAL
    

Molecular Weight1614.99 Da

Isoelectric Point (pI)5.96

Net Charge (pH 7.0)-0.24

Net Charge (pH 7.4) -0.45

Charge Density (pH 7.0) -0.0171

GRAVY Index0.87

Hydrophobic Moment 0.56

Boman Index0.34

Instability Index23.19

Aliphatic Index 167.14

Aromaticity 0.0714

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 584.05

LogP -0.08

H-bond Donors 20.0

H-bond Acceptors 20.0

Rotatable Bonds 55.0

Heavy Atoms 113.0

Ring Count 2.0

Amide Bonds 13.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0173999 VERIFIED: YES

Provenance & Taxonomy

OrganismPolybia paulista [Animal]

Structure & Mods

Configtopology not specified [Not included yet]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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

TargetEscherichia coli

Activity5 μM

MethodMIC

RECORD: Rec_0269617 VERIFIED: YES

Provenance & Taxonomy

OrganismPolybia paulista [Animal]

Structure & Mods

Configtopology not specified [Not included yet]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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

TargetBacillus cereus

Activity5 μM

MethodMIC

RECORD: Rec_0273193 VERIFIED: YES

Provenance & Taxonomy

OrganismPolybia paulista [Animal]

FamilyMastoparan

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

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

TargetPseudomonas aeruginosa

Activity38 μM

MethodMIC

RECORD: Rec_0280054 VERIFIED: YES

Provenance & Taxonomy

OrganismPolybia paulista [Animal]

FamilyMastoparan

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

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

TargetBacillus cereus

Activity5 μM

MethodMIC

RECORD: Rec_0287982 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-

TargetEscherichia coli TOP10

MethodMex pooled growth assay (OD_ID at 4.5 h; Wald adjusted p-value)

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