Peptide Database

Peptide NameDefensin beta 1

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length68 amino acids

Chemical FormulaC323H501N87O89S11

DescriptionStandard

        MRAPYFLLLTLCLFCCQMSSGVGYLTGLGHRSDHYICARSGGTCHFSSCPLFTKIEGTCYGGKAKCCL
    

Molecular Weight7379.68 Da

Isoelectric Point (pI)8.64

Net Charge (pH 7.0)3.67

Net Charge (pH 7.4) 3.16

Charge Density (pH 7.0) 0.0540

GRAVY Index0.36

Hydrophobic Moment 0.35

Boman Index0.18

Instability Index58.64

Aliphatic Index 71.76

Aromaticity 0.1176

Extinction Coeff. Reduced 5960.00

Extinction Coeff. Oxidized 6460.00

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

Amino Acid Composition

TPSA 2766.38

LogP -28.03

H-bond Donors 109.0

H-bond Acceptors 107.0

Rotatable Bonds 236.0

Heavy Atoms 510.0

Ring Count 13.0

Amide Bonds 68.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0365157 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