Peptide Database

Peptide NameDefensin beta 4B

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length62 amino acids

Chemical FormulaC321H506N92O75S7

DescriptionStandard

        MRIHYLFFTFLLVLLGPLSAQGISNPFTCFKNRGLCWGKCRGNWQQIGTCGIPGLKCCRKRK
    

Molecular Weight7078.48 Da

Isoelectric Point (pI)10.11

Net Charge (pH 7.0)9.52

Net Charge (pH 7.4) 9.16

Charge Density (pH 7.0) 0.1536

GRAVY Index0.07

Hydrophobic Moment 0.47

Boman Index0.07

Instability Index17.33

Aliphatic Index 81.77

Aromaticity 0.1290

Extinction Coeff. Reduced 12490.00

Extinction Coeff. Oxidized 12865.00

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

Amino Acid Composition

TPSA 2691.83

LogP -21.81

H-bond Donors 101.0

H-bond Acceptors 93.0

Rotatable Bonds 232.0

Heavy Atoms 495.0

Ring Count 14.0

Amide Bonds 67.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0423477 VERIFIED: NO

Provenance & Taxonomy

OrganismJaculus jaculus [Animal]

FamilyDefensin

Tax ID51337

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic Non-ribosomal