Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length69 amino acids

Chemical FormulaC353H564N100O92S8

DescriptionStandard

        MKFHLFFFILLFGVTVLPAKRRYPEYGSLDLRKECQRSKGVCRALCLQNEIRVTFCIRPGSQCCMSSSG
    

Molecular Weight7937.39 Da

Isoelectric Point (pI)9.50

Net Charge (pH 7.0)6.53

Net Charge (pH 7.4) 6.16

Charge Density (pH 7.0) 0.0947

GRAVY Index0.09

Hydrophobic Moment 0.46

Boman Index-0.00

Instability Index77.24

Aliphatic Index 81.88

Aromaticity 0.1159

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3355.00

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

Amino Acid Composition

TPSA 3105.67

LogP -27.57

H-bond Donors 117.0

H-bond Acceptors 108.0

Rotatable Bonds 264.0

Heavy Atoms 553.0

Ring Count 12.0

Amide Bonds 72.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0006063 VERIFIED: NO

Provenance & Taxonomy

OrganismOctodon degus (Degu) [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin