Peptide Database

Peptide NameDefensin; beta 103

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Enzyme / Catalytic activity ▸ Oxidoreductase

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

Standard StatusStandard

Sequence Length66 amino acids

Chemical FormulaC326H558N100O80S9

DescriptionStandard

        MRILYLLGVLLLLFLMPVPGTAGSSALQRYYCRIRGGRCAMLGCLPKEEQIGRCSLRGRKCCRKKK
    

Molecular Weight7447.12 Da

Isoelectric Point (pI)10.26

Net Charge (pH 7.0)11.44

Net Charge (pH 7.4) 11.12

Charge Density (pH 7.0) 0.1733

GRAVY Index0.11

Hydrophobic Moment 0.57

Boman Index-0.05

Instability Index47.33

Aliphatic Index 101.97

Aromaticity 0.0606

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4845.00

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

Amino Acid Composition

TPSA 2918.04

LogP -23.90

H-bond Donors 113.0

H-bond Acceptors 101.0

Rotatable Bonds 255.0

Heavy Atoms 515.0

Ring Count 7.0

Amide Bonds 67.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0103493 VERIFIED: NO

Provenance & Taxonomy

OrganismSpermophilus dauricus [Animal]

FamilyDefensin

Tax ID99837

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Oxidoreductase Non-hemolytic Non-ribosomal

RECORD: Rec_0161993 VERIFIED: NO