Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length82 amino acids

Chemical FormulaC424H673N111O120S9

DescriptionStandard

        MKILCIFLTFVFTVSCGPSVSQKKTKEDGEKKRECYLVRGVCKTSCNTWEYIYNYCSTEPCCVIREYQKPVPKPINSTRHIL
    

Molecular Weight9534.14 Da

Isoelectric Point (pI)8.96

Net Charge (pH 7.0)5.51

Net Charge (pH 7.4) 5.10

Charge Density (pH 7.0) 0.0672

GRAVY Index-0.28

Hydrophobic Moment 0.70

Boman Index-0.05

Instability Index47.98

Aliphatic Index 72.32

Aromaticity 0.1098

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 3743.41

LogP -33.85

H-bond Donors 139.0

H-bond Acceptors 136.0

Rotatable Bonds 313.0

Heavy Atoms 664.0

Ring Count 16.0

Amide Bonds 86.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0292325 VERIFIED: NO

Provenance & Taxonomy

OrganismAiluropoda melanoleuca [Animal]

FamilyDefensin

Tax ID9646

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic Non-ribosomal

MethodQualitative functional evidence