Peptide Database

Peptide NameBrevinin-2TEb

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

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

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

Standard StatusStandard

Sequence Length72 amino acids

Chemical FormulaC338H559N91O106S7

DescriptionStandard

        MFTLKKSKLLLFFLGTISLSLCEEERGADEEDGGEMTEEVKRGFMGDTLKGIARNAALALMNAAQCKLSGKC
    

Molecular Weight7818.06 Da

Isoelectric Point (pI)5.36

Net Charge (pH 7.0)-1.51

Net Charge (pH 7.4) -1.80

Charge Density (pH 7.0) -0.0210

GRAVY Index-0.07

Hydrophobic Moment 0.63

Boman Index0.03

Instability Index22.15

Aliphatic Index 84.17

Aromaticity 0.0556

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 3198.67

LogP -31.42

H-bond Donors 114.0

H-bond Acceptors 112.0

Rotatable Bonds 278.0

Heavy Atoms 542.0

Ring Count 4.0

Amide Bonds 74.0

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_0321655 VERIFIED: YES

Provenance & Taxonomy

OrganismIndosylvirana indica [Animal]

FamilyBrevinin

Tax ID1926476

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Amphibian defense peptide Antimicrobial Non-hemolytic Non-ribosomal

RECORD: Rec_0330729 VERIFIED: NO

Provenance & Taxonomy

OrganismHylarana temporalis [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 Antibacterial