Peptide Database

Peptide NameDefensin; beta 103

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length68 amino acids

Chemical FormulaC347H574N104O86S8

DescriptionStandard

        MRIYYLLFVLSFLFLMPVPGNGGIISLLQRQFCSLRSGRCALLSCLPREEQIGHCSLTGRKCCRRRKK
    

Molecular Weight7835.43 Da

Isoelectric Point (pI)10.24

Net Charge (pH 7.0)9.53

Net Charge (pH 7.4) 9.16

Charge Density (pH 7.0) 0.1401

GRAVY Index0.18

Hydrophobic Moment 0.53

Boman Index-0.02

Instability Index68.18

Aliphatic Index 101.76

Aromaticity 0.0882

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3355.00

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

Amino Acid Composition

TPSA 3079.52

LogP -26.33

H-bond Donors 118.0

H-bond Acceptors 105.0

Rotatable Bonds 264.0

Heavy Atoms 545.0

Ring Count 10.0

Amide Bonds 71.0

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_0413029 VERIFIED: NO

Provenance & Taxonomy

OrganismSuricata suricatta [Animal]

FamilyDefensin

Structure & Mods

Configlinear polypeptide/propeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibiotic Defensin Non-hemolytic Non-ribosomal