Peptide Database

Peptide NameOh-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length24 amino acids

Chemical FormulaC92H162N36O28S5

DescriptionStandard

        ACAAKCIAKGKRGGSCSNGVCHCR
    

Molecular Weight2380.82 Da

Isoelectric Point (pI)9.35

Net Charge (pH 7.0)4.83

Net Charge (pH 7.4) 4.51

Charge Density (pH 7.0) 0.2013

GRAVY Index-0.09

Hydrophobic Moment 0.58

Boman Index-0.12

Instability Index56.91

Aliphatic Index 45.00

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 250.00

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

Amino Acid Composition

TPSA 1046.71

LogP -16.76

H-bond Donors 43.0

H-bond Acceptors 39.0

Rotatable Bonds 81.0

Heavy Atoms 161.0

Ring Count 1.0

Amide Bonds 24.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0178813 VERIFIED: YES

Provenance & Taxonomy

OrganismCotesia vestalis [Animal]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Anti-Gram-negative

TargetEscherichia coli TOP10

MethodMex pooled growth assay (OD_ID at 4.5 h; Wald adjusted p-value)