Peptide Database

Peptide NameChicken AvBD4

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length37 amino acids

Chemical FormulaC186H273N59O47S7

DescriptionStandard

        RYHMQCGYRGNFCTPGKCPHGNAYPGLCRPKYSCCRW
    

Molecular Weight4311.98 Da

Isoelectric Point (pI)9.30

Net Charge (pH 7.0)5.87

Net Charge (pH 7.4) 5.47

Charge Density (pH 7.0) 0.1586

GRAVY Index-0.90

Hydrophobic Moment 0.47

Boman Index-0.18

Instability Index30.89

Aliphatic Index 13.24

Aromaticity 0.1622

Extinction Coeff. Reduced 11460.00

Extinction Coeff. Oxidized 11835.00

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

Amino Acid Composition

TPSA 1699.20

LogP -18.18

H-bond Donors 66.0

H-bond Acceptors 62.0

Rotatable Bonds 129.0

Heavy Atoms 299.0

Ring Count 13.0

Amide Bonds 39.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0177140 VERIFIED: YES

Provenance & Taxonomy

OrganismGallus gallus [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)