Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Standard StatusStandard

Sequence Length80 amino acids

Chemical FormulaC407H646N110O121S8

DescriptionStandard

        VKILCIFLTFVLTVSCGPSVSQKKTKEDVDRKRECYLVRGACKTSCNSWEYIYNYCNTEPCCVVRDYQKPVTKHITTHTE
    

Molecular Weight9272.67 Da

Isoelectric Point (pI)8.66

Net Charge (pH 7.0)3.84

Net Charge (pH 7.4) 3.38

Charge Density (pH 7.0) 0.0480

GRAVY Index-0.33

Hydrophobic Moment 0.69

Boman Index-0.08

Instability Index47.12

Aliphatic Index 72.88

Aromaticity 0.1000

Extinction Coeff. Reduced 12950.00

Extinction Coeff. Oxidized 13450.00

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

Amino Acid Composition

TPSA 3762.98

LogP -37.53

H-bond Donors 141.0

H-bond Acceptors 135.0

Rotatable Bonds 304.0

Heavy Atoms 646.0

Ring Count 14.0

Amide Bonds 84.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0244526 VERIFIED: NO

Provenance & Taxonomy

OrganismFelis catus [Animal]

FamilyDefensin

Tax ID9685

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic

MethodQualitative functional evidence