Peptide Database

Peptide NameDefensin alpha 9

Function Ontology

Antimicrobial

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

Standard StatusStandard

Sequence Length103 amino acids

Chemical FormulaC530H815N141O158S8

DescriptionStandard

        MKTLVLLSALVLLAFQIQADPIQEAEEETKTEEQPADEDQDVSVSFEGPEPSALQNLEIRWPWKRCHCRSFCRPYENATSFCAQGLFKQHKFCCLETWPPRMK
    

Molecular Weight11946.51 Da

Isoelectric Point (pI)4.98

Net Charge (pH 7.0)-5.35

Net Charge (pH 7.4) -5.79

Charge Density (pH 7.0) -0.0520

GRAVY Index-0.49

Hydrophobic Moment 0.72

Boman Index-0.06

Instability Index63.00

Aliphatic Index 68.25

Aromaticity 0.0971

Extinction Coeff. Reduced 17990.00

Extinction Coeff. Oxidized 18365.00

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

Amino Acid Composition

TPSA 4802.01

LogP -42.76

H-bond Donors 166.0

H-bond Acceptors 163.0

Rotatable Bonds 390.0

Heavy Atoms 837.0

Ring Count 23.0

Amide Bonds 112.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0172892 VERIFIED: NO

Provenance & Taxonomy

OrganismRattus norvegicus [Animal]

FamilyDefensin

Tax ID10116

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Defensin Non-hemolytic Non-ribosomal

MethodQualitative functional evidence