Peptide Database

Peptide NameSB/WB Piscidin 3

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length45 amino acids

Chemical FormulaC233H361N79O66S

DescriptionStandard

        FIHHIFRGIVHAGRSIGRFLTGGKAQQEREQQDQRFMDRERDAFN
    

Molecular Weight5356.91 Da

Isoelectric Point (pI)10.53

Net Charge (pH 7.0)2.03

Net Charge (pH 7.4) 1.67

Charge Density (pH 7.0) 0.0452

GRAVY Index-0.96

Hydrophobic Moment 0.78

Boman Index-0.27

Instability Index45.08

Aliphatic Index 56.44

Aromaticity 0.1111

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 2411.88

LogP -25.74

H-bond Donors 85.0

H-bond Acceptors 72.0

Rotatable Bonds 185.0

Heavy Atoms 379.0

Ring Count 8.0

Amide Bonds 50.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0384903 VERIFIED: YES

Provenance & Taxonomy

OrganismMorone chrysops [Animal]

FamilyPiscidin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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

TargetLactococcus garvieae

Activity20.07 μM

MethodMIC

RECORD: Rec_0408966 VERIFIED: YES