Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length62 amino acids

Chemical FormulaC311H497N91O80S9

DescriptionStandard

        MGRLGLVMLVLLLLTAVQADDTKVQGWTCGYRGACRKYCYAQEYMVGYHGCPRRLRCCALRF
    

Molecular Weight7079.42 Da

Isoelectric Point (pI)9.27

Net Charge (pH 7.0)5.53

Net Charge (pH 7.4) 5.16

Charge Density (pH 7.0) 0.0891

GRAVY Index0.17

Hydrophobic Moment 0.59

Boman Index0.03

Instability Index33.43

Aliphatic Index 88.06

Aromaticity 0.1129

Extinction Coeff. Reduced 12950.00

Extinction Coeff. Oxidized 13325.00

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

Amino Acid Composition

TPSA 2762.45

LogP -21.94

H-bond Donors 107.0

H-bond Acceptors 96.0

Rotatable Bonds 231.0

Heavy Atoms 491.0

Ring Count 10.0

Amide Bonds 64.0

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_0409928 VERIFIED: NO

Provenance & Taxonomy

OrganismOncorhynchus mykiss [Animal]

FamilyDefensin

Tax ID8022

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