Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length80 amino acids

Chemical FormulaC413H634N114O106S12

DescriptionStandard

        MAPSRKLLYFVLAFFFMLAQCPSGYRAGLEYSQPFPGGEFAACESCRLGRGKCRRMCMEDEKVVGTCKLNFFCCRRRIYY
    

Molecular Weight9276.93 Da

Isoelectric Point (pI)9.18

Net Charge (pH 7.0)6.43

Net Charge (pH 7.4) 6.07

Charge Density (pH 7.0) 0.0803

GRAVY Index-0.03

Hydrophobic Moment 0.60

Boman Index-0.02

Instability Index61.74

Aliphatic Index 57.38

Aromaticity 0.1625

Extinction Coeff. Reduced 7450.00

Extinction Coeff. Oxidized 7950.00

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

Amino Acid Composition

TPSA 3543.61

LogP -28.83

H-bond Donors 135.0

H-bond Acceptors 125.0

Rotatable Bonds 302.0

Heavy Atoms 645.0

Ring Count 17.0

Amide Bonds 82.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0165811 VERIFIED: NO

Provenance & Taxonomy

OrganismPhyllostomus discolor [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin