Peptide Database

Peptide NamePenaeidin-4c

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Antimicrobial ▸ Antifungal

Antimicrobial ▸ Antifungal ▸ Fungicidal activity

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Standard StatusStandard

Sequence Length67 amino acids

Chemical FormulaC330H518N92O85S9

DescriptionStandard

        MRLVVCLVFLASFALVCQGYSSGYTRPLPKPSRPIFIRPIGCDVCYGIPSSTARLCCFRYGDCCHRG
    

Molecular Weight7422.79 Da

Isoelectric Point (pI)9.10

Net Charge (pH 7.0)5.51

Net Charge (pH 7.4) 5.11

Charge Density (pH 7.0) 0.0822

GRAVY Index0.41

Hydrophobic Moment 0.76

Boman Index0.12

Instability Index32.54

Aliphatic Index 84.33

Aromaticity 0.1194

Extinction Coeff. Reduced 5960.00

Extinction Coeff. Oxidized 6460.00

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

Amino Acid Composition

TPSA 2779.63

LogP -25.16

H-bond Donors 108.0

H-bond Acceptors 101.0

Rotatable Bonds 228.0

Heavy Atoms 516.0

Ring Count 15.0

Amide Bonds 67.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0253324 VERIFIED: NO

Provenance & Taxonomy

OrganismPenaeus vannamei [Animal]

FamilyPenaeidin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Antifungal Fungicide Non-hemolytic Non-ribosomal

MethodQualitative functional evidence