Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length67 amino acids

Chemical FormulaC330H524N82O78S11

DescriptionStandard

        MMIHQRMILLCLLIMLVIAGTGNAVVFPWGCTNYSGVCRPVCLPAELPFGPFGCAKGFICCVSHIIL
    

Molecular Weight7240.91 Da

Isoelectric Point (pI)8.24

Net Charge (pH 7.0)1.61

Net Charge (pH 7.4) 1.18

Charge Density (pH 7.0) 0.0240

GRAVY Index1.21

Hydrophobic Moment 0.47

Boman Index0.46

Instability Index46.77

Aliphatic Index 119.25

Aromaticity 0.0896

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7365.00

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

Amino Acid Composition

TPSA 2430.66

LogP -12.57

H-bond Donors 89.0

H-bond Acceptors 93.0

Rotatable Bonds 225.0

Heavy Atoms 501.0

Ring Count 14.0

Amide Bonds 69.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0149040 VERIFIED: NO

Provenance & Taxonomy

OrganismAstyanax mexicanus [Animal]

FamilyDefensin

Tax ID7994

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic

MethodQualitative functional evidence