Peptide Database

Peptide Namebeta-defensin 1

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length69 amino acids

Chemical FormulaC322H517N93O88S10

DescriptionStandard

        MRALSFLLLILCLVSSHLAPGAGFLSGLGQRSDHYMCVRKGGTCNFSPCPLFTRSEGTCYGGKAKCCMR
    

Molecular Weight7419.77 Da

Isoelectric Point (pI)9.20

Net Charge (pH 7.0)5.60

Net Charge (pH 7.4) 5.18

Charge Density (pH 7.0) 0.0812

GRAVY Index0.28

Hydrophobic Moment 0.39

Boman Index0.11

Instability Index52.81

Aliphatic Index 76.38

Aromaticity 0.0870

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 2864.21

LogP -30.70

H-bond Donors 110.0

H-bond Acceptors 106.0

Rotatable Bonds 242.0

Heavy Atoms 513.0

Ring Count 11.0

Amide Bonds 70.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0365501 VERIFIED: NO

Provenance & Taxonomy

OrganismEnhydra lutris kenyoni [Bacterium]

FamilyDefensin

Tax ID391180

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibiotic Defensin Non-hemolytic Non-ribosomal