Peptide Database

Peptide NameCrassicorin-II (BDS-like antimicrobial peptide) (BDS-like AMP)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Antimicrobial ▸ Antifungal

Antimicrobial ▸ Antifungal ▸ Anti-Candida

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length34 amino acids

Chemical FormulaC168H232N46O48S4

DescriptionStandard

        GASCDCHPFKGTYWFGTSNCPSGHGYRKKCDSFF
    

Molecular Weight3792.18 Da

Isoelectric Point (pI)8.49

Net Charge (pH 7.0)1.89

Net Charge (pH 7.4) 1.52

Charge Density (pH 7.0) 0.0556

GRAVY Index-0.69

Hydrophobic Moment 0.39

Boman Index-0.02

Instability Index33.20

Aliphatic Index 2.94

Aromaticity 0.2059

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8730.00

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

Amino Acid Composition

TPSA 1498.68

LogP -17.97

H-bond Donors 57.0

H-bond Acceptors 56.0

Rotatable Bonds 115.0

Heavy Atoms 266.0

Ring Count 12.0

Amide Bonds 34.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0194577 VERIFIED: YES

Provenance & Taxonomy

OrganismUrticina crassicornis [Animal]

FamilySea anemone type 3 (BDS) potassium channel toxin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Anti-Candida Anti-Gram-negative Anti-Gram-positive Toxin Non-hemolytic

TargetBacillus subtilis

MethodQualitative functional evidence

RECORD: Rec_0208309 VERIFIED: YES

Provenance & Taxonomy

OrganismUrticina crassicornis [Animal]

FamilySea anemone type 3 (BDS) potassium channel toxin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Anti-Candida Anti-Gram-negative Anti-Gram-positive Toxin Non-hemolytic

TargetSalmonella enterica

MethodQualitative functional evidence

RECORD: Rec_0233938 VERIFIED: YES

Provenance & Taxonomy

OrganismUrticina crassicornis [Animal]

FamilySea anemone type 3 (BDS) potassium channel toxin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Anti-Candida Anti-Gram-negative Anti-Gram-positive Toxin Non-hemolytic

TargetEscherichia coli

MethodQualitative functional evidence