Peptide Database

Peptide NameDrosocin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC93H157N35O24

DescriptionStandard

        GKPRPSNPRPTSHPRPIRV
    

Molecular Weight2149.46 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)4.85

Net Charge (pH 7.4) 4.59

Charge Density (pH 7.0) 0.2551

GRAVY Index-1.69

Hydrophobic Moment 0.33

Boman Index-0.50

Instability Index26.65

Aliphatic Index 35.79

Aromaticity 0.0000

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 940.46

LogP -12.12

H-bond Donors 32.0

H-bond Acceptors 30.0

Rotatable Bonds 61.0

Heavy Atoms 152.0

Ring Count 7.0

Amide Bonds 19.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0262706 VERIFIED: YES

Provenance & Taxonomy

OrganismDrosophila persimilis [Animal]

FamilyDrosocin

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)