Peptide Database

Peptide NameAnas platyrhynchos avian beta-defensin 2 (Apl_AvBD2; Ducks, birds, animals)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length64 amino acids

Chemical FormulaC333H522N90O79S8

DescriptionStandard

        MRILYLLFSVLFLVLQVSPGLSLPQRDMFLCRIGSCHFGRCPIHLVRVGSCFGFRSCCKSPWDV
    

Molecular Weight7306.78 Da

Isoelectric Point (pI)9.21

Net Charge (pH 7.0)4.62

Net Charge (pH 7.4) 4.21

Charge Density (pH 7.0) 0.0721

GRAVY Index0.70

Hydrophobic Moment 0.68

Boman Index0.20

Instability Index64.12

Aliphatic Index 106.41

Aromaticity 0.1250

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7365.00

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

Amino Acid Composition

TPSA 2654.65

LogP -18.06

H-bond Donors 101.0

H-bond Acceptors 94.0

Rotatable Bonds 232.0

Heavy Atoms 510.0

Ring Count 15.0

Amide Bonds 65.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0368281 VERIFIED: YES

Provenance & Taxonomy

OrganismAnas platyrhynchos [Animal]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial

TargetR. anatipestifer

Activity2.2 μM

MethodMBC

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