Peptide Database

Peptide NameSm-Piscidin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length28 amino acids

Chemical FormulaC141H217N47O42S2

DescriptionStandard

        KGARQAWKDYKYNRNMQKMNQGYGQQGG
    

Molecular Weight3306.65 Da

Isoelectric Point (pI)10.12

Net Charge (pH 7.0)4.75

Net Charge (pH 7.4) 4.54

Charge Density (pH 7.0) 0.1698

GRAVY Index-1.98

Hydrophobic Moment 0.69

Boman Index-0.43

Instability Index26.34

Aliphatic Index 7.14

Aromaticity 0.1429

Extinction Coeff. Reduced 9970.00

Extinction Coeff. Oxidized 9970.00

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

Amino Acid Composition

TPSA 1535.40

LogP -18.77

H-bond Donors 52.0

H-bond Acceptors 49.0

Rotatable Bonds 116.0

Heavy Atoms 232.0

Ring Count 5.0

Amide Bonds 35.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0424152 VERIFIED: YES

Provenance & Taxonomy

OrganismSebastiscus marmoratus [Animal]

FamilyPiscidin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Antifungal

TargetBacillus subtilis

Activity50 μM

MethodMBC

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