Peptide Database

Peptide NameBrevinin 1Pg (Fragment)

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 Length44 amino acids

Chemical FormulaC220H356N60O70S2

DescriptionStandard

        NAEEERRDEPDETDVEVEKRFFPIVAGVAGQVLKKIFCTISKKC
    

Molecular Weight5025.67 Da

Isoelectric Point (pI)4.96

Net Charge (pH 7.0)-2.24

Net Charge (pH 7.4) -2.50

Charge Density (pH 7.0) -0.0509

GRAVY Index-0.55

Hydrophobic Moment 0.66

Boman Index-0.16

Instability Index51.97

Aliphatic Index 75.23

Aromaticity 0.0682

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 2132.71

LogP -19.56

H-bond Donors 74.0

H-bond Acceptors 70.0

Rotatable Bonds 173.0

Heavy Atoms 352.0

Ring Count 5.0

Amide Bonds 45.0

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_0072819 VERIFIED: NO

Provenance & Taxonomy

OrganismLithobates pipiens [Animal]

FamilyBrevinin

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_0164509 VERIFIED: NO