Peptide Database

Peptide NameAntimicrobial peptide Brevinin-1HB4

Function Ontology

Antimicrobial

Membrane / Ion-channel modulation ▸ Calcium channel modulation ▸ Calcium channel inhibitor

Standard StatusStandard

Sequence Length24 amino acids

Chemical FormulaC119H205N29O28S3

DescriptionStandard

        FLPAIIGMAANVLPQLICKITKKC
    

Molecular Weight2586.27 Da

Isoelectric Point (pI)9.39

Net Charge (pH 7.0)2.74

Net Charge (pH 7.4) 2.50

Charge Density (pH 7.0) 0.1141

GRAVY Index1.07

Hydrophobic Moment 0.64

Boman Index0.36

Instability Index43.29

Aliphatic Index 138.33

Aromaticity 0.0417

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 899.51

LogP -4.00

H-bond Donors 31.0

H-bond Acceptors 34.0

Rotatable Bonds 85.0

Heavy Atoms 179.0

Ring Count 3.0

Amide Bonds 25.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0390050 VERIFIED: NO

Provenance & Taxonomy

OrganismPelophylax hubeiensis [Animal]

FamilyBrevinin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antioxidant