Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length69 amino acids

Chemical FormulaC333H544N100O92S9

DescriptionStandard

        SGAMRIFFSISAALILLVHIFSARGGIHREMQCQRMDGRCEAECLSFEVKIGGCRAELTPFCCKKNKNK
    

Molecular Weight7709.08 Da

Isoelectric Point (pI)9.12

Net Charge (pH 7.0)4.59

Net Charge (pH 7.4) 4.17

Charge Density (pH 7.0) 0.0665

GRAVY Index0.05

Hydrophobic Moment 0.46

Boman Index-0.00

Instability Index33.48

Aliphatic Index 79.28

Aromaticity 0.0725

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 375.00

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

Amino Acid Composition

TPSA 3109.73

LogP -30.77

H-bond Donors 116.0

H-bond Acceptors 108.0

Rotatable Bonds 266.0

Heavy Atoms 534.0

Ring Count 8.0

Amide Bonds 72.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0072267 VERIFIED: NO

Provenance & Taxonomy

OrganismAiluropoda melanoleuca [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin