Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length81 amino acids

Chemical FormulaC353H573N101O120S10

DescriptionStandard

        YFNLFVIDLWLKQSCANKAGNCRSTCRNGEKMINPPTGMCSKEKLCCILDDGCSTPSVKNTPSGGSGMISAATEGSTTGSS
    

Molecular Weight8472.58 Da

Isoelectric Point (pI)8.24

Net Charge (pH 7.0)1.70

Net Charge (pH 7.4) 1.37

Charge Density (pH 7.0) 0.0209

GRAVY Index-0.28

Hydrophobic Moment 0.69

Boman Index0.01

Instability Index46.24

Aliphatic Index 55.43

Aromaticity 0.0494

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7365.00

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

Amino Acid Composition

TPSA 3561.67

LogP -50.96

H-bond Donors 130.0

H-bond Acceptors 132.0

Rotatable Bonds 281.0

Heavy Atoms 584.0

Ring Count 9.0

Amide Bonds 87.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0214841 VERIFIED: NO

Provenance & Taxonomy

OrganismCapra hircus [Animal]

FamilyDefensin

Tax ID9925

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic

MethodQualitative functional evidence