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 FormulaC319H504N80O87S9

DescriptionStandard

        MKPQCALVLVLLVVLALYCKENEAASFPWSCASLNGVCRQGTCLPSELYFGPLGCGKGSLCCVSHFL
    

Molecular Weight7140.48 Da

Isoelectric Point (pI)7.51

Net Charge (pH 7.0)0.51

Net Charge (pH 7.4) 0.12

Charge Density (pH 7.0) 0.0076

GRAVY Index0.72

Hydrophobic Moment 0.52

Boman Index0.29

Instability Index23.44

Aliphatic Index 103.28

Aromaticity 0.0896

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8980.00

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

Amino Acid Composition

TPSA 2599.52

LogP -21.84

H-bond Donors 96.0

H-bond Acceptors 98.0

Rotatable Bonds 226.0

Heavy Atoms 495.0

Ring Count 12.0

Amide Bonds 70.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0316479 VERIFIED: NO

Provenance & Taxonomy

OrganismAstyanax mexicanus [Animal]

FamilyDefensin

Tax ID7994

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic Non-ribosomal

RECORD: Rec_0340779 VERIFIED: NO