Peptide Database

Peptide NameMaximin 5

Function Ontology

Anticancer

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Antimicrobial ▸ Antifungal

Antiviral

Antiviral ▸ Anti-HIV ▸ Anti-HIV-1

Antiviral ▸ Antiviral mechanism ▸ Viral entry inhibition

Reproductive biology ▸ Contraceptive activity ▸ Spermicidal

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Standard StatusStandard

Sequence Length27 amino acids

Chemical FormulaC133H218N32O36

DescriptionStandard

        SIGAKILGGVKTFFKGALKELASTYLQ
    

Molecular Weight2841.35 Da

Isoelectric Point (pI)9.82

Net Charge (pH 7.0)2.46

Net Charge (pH 7.4) 2.24

Charge Density (pH 7.0) 0.0910

GRAVY Index0.40

Hydrophobic Moment 0.60

Boman Index0.24

Instability Index15.62

Aliphatic Index 108.52

Aromaticity 0.1111

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 1105.54

LogP -8.65

H-bond Donors 39.0

H-bond Acceptors 39.0

Rotatable Bonds 98.0

Heavy Atoms 201.0

Ring Count 3.0

Amide Bonds 27.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0314915 VERIFIED: YES

Provenance & Taxonomy

OrganismBombina maxima [Animal]

Tax ID161274

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Antiviral Anticancer Spermicidal

TargetB. megatherium

Activity12 μM

MethodMIC

RECORD: Rec_0324317 VERIFIED: YES

Provenance & Taxonomy

OrganismBombina maxima [Animal]

FamilyMaximin

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 Antifungal Antiviral Anticancer

TargetBacillus dysenteriae

Activity12 μg/mL

MethodMIC

PaperVariety of antimicrobial peptides in the Bombina maxima toad and evidence of their rapid diversification. Eur J Immunol. 2005 Apr;35(4):1220-1229. doi: 10.1002/eji.200425615. PMID: 15770703. | Antimicrobial peptides from skin secretions of Chinese red belly toad Bombina maxima. Peptides. 2002 Mar;23(3):427-435. doi: 10.1016/S0196-9781(01)00641-6. PMID: 11835991. PMID15770703;11835991 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/15770703/

RECORD: Rec_0334398 VERIFIED: NO

Provenance & Taxonomy

OrganismBombina maxima [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antiviral

RECORD: Rec_0340154 VERIFIED: YES

Provenance & Taxonomy

OrganismBombina maxima [Animal]

FamilyMaximin

Tax ID161274

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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

TargetStaphylococcus aureus ATCC 2592

Activity3.6 μg/mL

MethodMIC

RECORD: Rec_0353128 VERIFIED: YES

Provenance & Taxonomy

OrganismBombina maxima [Animal]

Tax ID161274

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Antiviral Anticancer Spermicidal

TargetA. flavus IFFI4015

Activity12 μg/mL

MethodMIC

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