Peptide Database

Peptide NameChicken AvBD1

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length37 amino acids

Chemical FormulaC192H309N59O47S5

DescriptionStandard

        GKREQRYRQKGFCAFLKCPSLTIISGKCSRFHFCCKK
    

Molecular Weight4356.20 Da

Isoelectric Point (pI)9.98

Net Charge (pH 7.0)8.79

Net Charge (pH 7.4) 8.46

Charge Density (pH 7.0) 0.2377

GRAVY Index-0.55

Hydrophobic Moment 0.47

Boman Index-0.24

Instability Index25.98

Aliphatic Index 44.86

Aromaticity 0.1351

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1740.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 1759.16

LogP -17.43

H-bond Donors 69.0

H-bond Acceptors 62.0

Rotatable Bonds 150.0

Heavy Atoms 303.0

Ring Count 7.0

Amide Bonds 38.0

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_0213366 VERIFIED: YES

Provenance & Taxonomy

OrganismCoturnix japonica [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Anti-Gram-negative

TargetEscherichia coli TOP10

MethodMex pooled growth assay (OD_ID at 4.5 h; Wald adjusted p-value)