Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length70 amino acids

Chemical FormulaC350H544N108O101S11

DescriptionStandard

        MIDMMSVLMDAESERVKSNGQVGFPRTDDVDTQRWTCGYRGLCRKHCFAQEYMVGYHGCPRRYRCCALRF
    

Molecular Weight8233.44 Da

Isoelectric Point (pI)8.63

Net Charge (pH 7.0)2.62

Net Charge (pH 7.4) 2.20

Charge Density (pH 7.0) 0.0375

GRAVY Index-0.54

Hydrophobic Moment 0.61

Boman Index-0.17

Instability Index29.87

Aliphatic Index 47.29

Aromaticity 0.1143

Extinction Coeff. Reduced 11460.00

Extinction Coeff. Oxidized 11835.00

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

Amino Acid Composition

TPSA 3408.99

LogP -34.92

H-bond Donors 129.0

H-bond Acceptors 117.0

Rotatable Bonds 271.0

Heavy Atoms 570.0

Ring Count 13.0

Amide Bonds 73.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0023091 VERIFIED: NO

Provenance & Taxonomy

OrganismAstyanax mexicanus [Bacterium]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibiotic Defensin Non-hemolytic Non-ribosomal