Peptide Database

Peptide NamePenaeidin-3i

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Antimicrobial ▸ Antifungal

Antimicrobial ▸ Antifungal ▸ Fungicidal activity

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

Standard StatusStandard

Sequence Length82 amino acids

Chemical FormulaC391H621N117O99S8

DescriptionStandard

        MRLVVCLVFLASFALVCQGQVYKGGYTRPIPRPPPFVRPLPGGPIGPYNGRPVSCRGISFSQARSCCSRLGRCCHVGKGYSG
    

Molecular Weight8801.36 Da

Isoelectric Point (pI)10.11

Net Charge (pH 7.0)10.51

Net Charge (pH 7.4) 10.13

Charge Density (pH 7.0) 0.1282

GRAVY Index0.10

Hydrophobic Moment 0.66

Boman Index0.07

Instability Index42.26

Aliphatic Index 74.76

Aromaticity 0.0976

Extinction Coeff. Reduced 5960.00

Extinction Coeff. Oxidized 6335.00

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

Amino Acid Composition

TPSA 3385.46

LogP -35.35

H-bond Donors 126.0

H-bond Acceptors 119.0

Rotatable Bonds 270.0

Heavy Atoms 615.0

Ring Count 19.0

Amide Bonds 85.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0070595 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