Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length68 amino acids

Chemical FormulaC333H504N80O84S10

DescriptionStandard

        MKYHCTMLLVLLAFLAITCDVNEAAAFPIPWGCSNYSGICRAVCLSAELPFGPFGCAKGFVCCVAHVF
    

Molecular Weight7292.70 Da

Isoelectric Point (pI)6.67

Net Charge (pH 7.0)-0.40

Net Charge (pH 7.4) -0.85

Charge Density (pH 7.0) -0.0059

GRAVY Index1.03

Hydrophobic Moment 0.45

Boman Index0.41

Instability Index26.23

Aliphatic Index 96.18

Aromaticity 0.1324

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8980.00

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

Amino Acid Composition

TPSA 2504.64

LogP -16.19

H-bond Donors 93.0

H-bond Acceptors 96.0

Rotatable Bonds 222.0

Heavy Atoms 507.0

Ring Count 16.0

Amide Bonds 69.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0372719 VERIFIED: NO

Provenance & Taxonomy

OrganismSalmo salar [Bacterium]

FamilyDefensin

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic

MethodQualitative functional evidence