Peptide Database

Peptide NameChicken AvBD4

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length37 amino acids

Chemical FormulaC188H275N61O51S7

DescriptionStandard

        RPYMECGYRGTFCHRGKCPRGNDYLGSCRYGYNCCRW
    

Molecular Weight4430.03 Da

Isoelectric Point (pI)9.10

Net Charge (pH 7.0)4.79

Net Charge (pH 7.4) 4.43

Charge Density (pH 7.0) 0.1293

GRAVY Index-1.06

Hydrophobic Moment 0.55

Boman Index-0.29

Instability Index50.25

Aliphatic Index 10.54

Aromaticity 0.1892

Extinction Coeff. Reduced 12950.00

Extinction Coeff. Oxidized 13325.00

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

Amino Acid Composition

TPSA 1837.62

LogP -20.12

H-bond Donors 74.0

H-bond Acceptors 64.0

Rotatable Bonds 137.0

Heavy Atoms 307.0

Ring Count 11.0

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_0292907 VERIFIED: YES

Provenance & Taxonomy

OrganismTachycineta bicolor [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)