Peptide Database

Peptide NamePEN4-1

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 FormulaC327H516N94O84S9

DescriptionStandard

        MRLVVCLVFLASFALVCQGHSSGYTRPLPKPSRPIFIRPIGCDVCYGIPSSTARLCCFRYGDCCHRG
    

Molecular Weight7396.76 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 Index0.39

Hydrophobic Moment 0.76

Boman Index0.11

Instability Index33.80

Aliphatic Index 84.33

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 2788.08

LogP -26.14

H-bond Donors 108.0

H-bond Acceptors 101.0

Rotatable Bonds 228.0

Heavy Atoms 514.0

Ring Count 15.0

Amide Bonds 67.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0046513 VERIFIED: NO

Provenance & Taxonomy

OrganismLitopenaeus vannamei [Animal]

Tax ID6689

Structure & Mods

ConfigSingle-chain peptide backbone represented as a linear sequence entry [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial

RECORD: Rec_0274811 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