Peptide Database

Peptide NamePenaeidin-4d (Pen-4d)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

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

Standard StatusStandard

Sequence Length67 amino acids

Chemical FormulaC328H520N94O84S10

DescriptionStandard

        MRLLVCLVFLASFAMVCQGHSSGYTRPLRKPSRPIFIRPIGCDVCYGIPSSTARLCCFRYGDCCHLG
    

Molecular Weight7444.87 Da

Isoelectric Point (pI)9.12

Net Charge (pH 7.0)5.59

Net Charge (pH 7.4) 5.15

Charge Density (pH 7.0) 0.0835

GRAVY Index0.43

Hydrophobic Moment 0.90

Boman Index0.12

Instability Index35.07

Aliphatic Index 85.82

Aromaticity 0.1045

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4970.00

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

Amino Acid Composition

TPSA 2796.87

LogP -25.50

H-bond Donors 109.0

H-bond Acceptors 102.0

Rotatable Bonds 233.0

Heavy Atoms 516.0

Ring Count 14.0

Amide Bonds 67.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0397527 VERIFIED: YES

Provenance & Taxonomy

OrganismPenaeus setiferus [Animal]

FamilyPenaeidin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Non-hemolytic