Peptide Database

Peptide NamePreprobrevinin-2CE

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 Length78 amino acids

Chemical FormulaC374H625N97O114S5

DescriptionStandard

        MFTLKKSMLLLFFLGTISLSLCQEEERGADEDEVVEEEVKRGLLSVFKGVLKTAGKNVAKNVAGSLLDQLKCKISGGC
    

Molecular Weight8464.87 Da

Isoelectric Point (pI)6.23

Net Charge (pH 7.0)-0.51

Net Charge (pH 7.4) -0.80

Charge Density (pH 7.0) -0.0066

GRAVY Index0.14

Hydrophobic Moment 0.65

Boman Index0.07

Instability Index22.05

Aliphatic Index 106.15

Aromaticity 0.0513

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 3426.73

LogP -31.18

H-bond Donors 121.0

H-bond Acceptors 119.0

Rotatable Bonds 302.0

Heavy Atoms 590.0

Ring Count 4.0

Amide Bonds 81.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0181525 VERIFIED: YES

Provenance & Taxonomy

OrganismRana chensinensis [Animal]

FamilyBrevinin

Tax ID79015

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

RECORD: Rec_0203880 VERIFIED: NO