Peptide Database

Peptide NameDefensin precursor

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length9 amino acids

Chemical FormulaC42H75N15O10S2

DescriptionStandard

        AHCLAICRK
    

Molecular Weight1014.27 Da

Isoelectric Point (pI)8.96

Net Charge (pH 7.0)1.86

Net Charge (pH 7.4) 1.59

Charge Density (pH 7.0) 0.2069

GRAVY Index0.59

Hydrophobic Moment 0.29

Boman Index-0.02

Instability Index20.86

Aliphatic Index 108.89

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 125.00

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

Amino Acid Composition

TPSA 412.72

LogP -3.37

H-bond Donors 17.0

H-bond Acceptors 15.0

Rotatable Bonds 33.0

Heavy Atoms 69.0

Ring Count 1.0

Amide Bonds 8.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0397342 VERIFIED: NO

Provenance & Taxonomy

OrganismOryctes rhinoceros [Animal]

FamilyDefensin

Tax ID72550

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Function

Antimicrobial Antibacterial Anti-Gram-negative

TargetPseudomonas aeruginosa

MethodQualitative functional evidence