Peptide Database

Peptide NameDefensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length78 amino acids

Chemical FormulaC371H586N114O117S7

DescriptionStandard

        MAAPVEDEFEPLEHPENEERTDRHRRVTCDLLSFKGQVNDSACAANCLSLGKAGGHCKNGVCICRKTSFKDLWDKRFG
    

Molecular Weight8739.77 Da

Isoelectric Point (pI)6.27

Net Charge (pH 7.0)-1.28

Net Charge (pH 7.4) -1.76

Charge Density (pH 7.0) -0.0164

GRAVY Index-0.68

Hydrophobic Moment 0.52

Boman Index-0.18

Instability Index45.62

Aliphatic Index 57.56

Aromaticity 0.0641

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5875.00

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

Amino Acid Composition

TPSA 3748.96

LogP -42.84

H-bond Donors 135.0

H-bond Acceptors 126.0

Rotatable Bonds 294.0

Heavy Atoms 609.0

Ring Count 12.0

Amide Bonds 82.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0374645 VERIFIED: YES

Provenance & Taxonomy

OrganismApis cerana [Animal]

FamilyDefensin

Tax ID7461

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic Non-ribosomal