Peptide Database

Peptide NamePreproesculentin-2SSa

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Immunology ▸ Innate immune defense ▸ Host defense peptide ▸ Defense peptide

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

Standard StatusStandard

Sequence Length80 amino acids

Chemical FormulaC384H625N97O120S5

DescriptionStandard

        MFTLKKSLLFLFFLGTISLSLCEEERGADEDDGGEMTEEEVKRGILDSFKQFAKGVGKDLIKGAAQGVLSTVSCKLAKTC
    

Molecular Weight8680.97 Da

Isoelectric Point (pI)5.07

Net Charge (pH 7.0)-2.51

Net Charge (pH 7.4) -2.80

Charge Density (pH 7.0) -0.0314

GRAVY Index0.01

Hydrophobic Moment 0.73

Boman Index0.06

Instability Index29.11

Aliphatic Index 89.00

Aromaticity 0.0750

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 125.00

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

Amino Acid Composition

TPSA 3513.81

LogP -33.13

H-bond Donors 125.0

H-bond Acceptors 123.0

Rotatable Bonds 307.0

Heavy Atoms 606.0

Ring Count 6.0

Amide Bonds 81.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0393477 VERIFIED: NO

Provenance & Taxonomy

OrganismGlandirana susurra [Animal]

FamilyBrevinin

Tax ID1955694

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Amphibian defense peptide Antibiotic Antimicrobial Non-hemolytic Non-ribosomal