Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length93 amino acids

Chemical FormulaC435H705N123O121S10

DescriptionStandard

        MPSRLPTARRGFCKIPCSALLLSSRTQAMGILGLVLIFISLIAHGHTHGPDSCNHEGGLCRVGNCIPGEYLAKYCFEPVILCCKSPSPTTAKS
    

Molecular Weight9914.65 Da

Isoelectric Point (pI)8.91

Net Charge (pH 7.0)4.77

Net Charge (pH 7.4) 4.22

Charge Density (pH 7.0) 0.0513

GRAVY Index0.26

Hydrophobic Moment 0.63

Boman Index0.15

Instability Index45.15

Aliphatic Index 91.29

Aromaticity 0.0538

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3480.00

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

Amino Acid Composition

TPSA 3800.65

LogP -39.17

H-bond Donors 140.0

H-bond Acceptors 140.0

Rotatable Bonds 316.0

Heavy Atoms 689.0

Ring Count 17.0

Amide Bonds 95.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0055994 VERIFIED: NO

Provenance & Taxonomy

OrganismAnas platyrhynchos (Mallard) [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin