Peptide Database

Peptide NameBrevinin

Function Ontology

Antimicrobial

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

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

Standard StatusStandard

Sequence Length74 amino acids

Chemical FormulaC346H577N93O115S7

DescriptionStandard

        MFTMKKSLLLIFFLGTISLSLCQEERNADDDDGEMTEEEKRGIMDTLKNLAKTAGKGALQSLLNTASCKLSGQC
    

Molecular Weight8104.29 Da

Isoelectric Point (pI)4.96

Net Charge (pH 7.0)-2.51

Net Charge (pH 7.4) -2.80

Charge Density (pH 7.0) -0.0340

GRAVY Index-0.21

Hydrophobic Moment 0.71

Boman Index-0.01

Instability Index32.16

Aliphatic Index 85.81

Aromaticity 0.0405

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 3405.16

LogP -37.45

H-bond Donors 120.0

H-bond Acceptors 120.0

Rotatable Bonds 289.0

Heavy Atoms 561.0

Ring Count 3.0

Amide Bonds 79.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0135833 VERIFIED: NO

Provenance & Taxonomy

OrganismPelophylax lessonae [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Amphibian defense peptide Non-hemolytic Non-ribosomal