Peptide Database

Peptide NameOncorhyncin III

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length13 amino acids

Chemical FormulaC58H101N19O20

DescriptionStandard

        PKRKSATKGDEPA
    

Molecular Weight1384.54 Da

Isoelectric Point (pI)9.72

Net Charge (pH 7.0)1.96

Net Charge (pH 7.4) 1.90

Charge Density (pH 7.0) 0.1507

GRAVY Index-1.90

Hydrophobic Moment 0.44

Boman Index-0.53

Instability Index57.41

Aliphatic Index 15.38

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 644.76

LogP -8.82

H-bond Donors 23.0

H-bond Acceptors 22.0

Rotatable Bonds 47.0

Heavy Atoms 97.0

Ring Count 2.0

Amide Bonds 12.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0403585 VERIFIED: YES

Provenance & Taxonomy

OrganismOncorhynchus mykiss [Animal]

Tax ID8022

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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

TargetPlanococcus citreus

Activity0.06-0.12 μM

MethodMIC

RECORD: Rec_0423365 VERIFIED: YES