Peptide Database

Peptide NameChecacin1 (1-11)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length11 amino acids

Chemical FormulaC58H93N13O12S

DescriptionStandard

        FFGAIAKLAMK
    

Molecular Weight1196.50 Da

Isoelectric Point (pI)10.00

Net Charge (pH 7.0)1.76

Net Charge (pH 7.4) 1.55

Charge Density (pH 7.0) 0.1598

GRAVY Index1.18

Hydrophobic Moment 0.49

Boman Index0.44

Instability Index-6.35

Aliphatic Index 98.18

Aromaticity 0.1818

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 406.36

LogP -0.47

H-bond Donors 14.0

H-bond Acceptors 15.0

Rotatable Bonds 40.0

Heavy Atoms 84.0

Ring Count 2.0

Amide Bonds 10.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0339206 VERIFIED: YES

Provenance & Taxonomy

OrganismChelifer cancroides [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

TargetStaphylococcus aureus ATCC 33592

Activity50 μM

MethodMIC

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