Peptide Database

Peptide NameAntimicrobial peptide Xac-1 (Xylopin)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Antimicrobial ▸ Antibiotic activity

Antimicrobial ▸ Antifungal

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Toxicity / Safety ▸ Cytolysis / cell lysis ▸ Cytolytic activity

Standard StatusStandard

Sequence Length17 amino acids

Chemical FormulaC96H162N24O18

DescriptionStandard

        GFVALLKKLPLILKHLH
    

Molecular Weight1940.46 Da

Isoelectric Point (pI)10.30

Net Charge (pH 7.0)2.93

Net Charge (pH 7.4) 2.62

Charge Density (pH 7.0) 0.1724

GRAVY Index0.94

Hydrophobic Moment 0.55

Boman Index0.35

Instability Index17.09

Aliphatic Index 183.53

Aromaticity 0.0588

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 655.55

LogP 0.85

H-bond Donors 22.0

H-bond Acceptors 23.0

Rotatable Bonds 65.0

Heavy Atoms 138.0

Ring Count 4.0

Amide Bonds 16.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0420054 VERIFIED: YES

Provenance & Taxonomy

OrganismXylocopa appendiculata circumvolans [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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

TargetEnterococcus faecalis

Activity15 μM

MethodMIC

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