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 FormulaC421H665N113O119S10

DescriptionStandard

        MKILCIFLTFVFTVSCGPSVSQKQTREIAERKRECYLVRGACKTSCNTWEYIYNFCNIEPCCVVREYRKPTPKGISTTAYQM
    

Molecular Weight9534.12 Da

Isoelectric Point (pI)9.00

Net Charge (pH 7.0)5.43

Net Charge (pH 7.4) 5.07

Charge Density (pH 7.0) 0.0662

GRAVY Index-0.16

Hydrophobic Moment 0.61

Boman Index-0.03

Instability Index44.67

Aliphatic Index 67.68

Aromaticity 0.1220

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 3775.05

LogP -35.65

H-bond Donors 142.0

H-bond Acceptors 135.0

Rotatable Bonds 311.0

Heavy Atoms 663.0

Ring Count 15.0

Amide Bonds 87.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0117372 VERIFIED: NO

Provenance & Taxonomy

OrganismEquus caballus [Animal]

FamilyDefensin

Tax ID9796

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic

MethodQualitative functional evidence