Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length77 amino acids

Chemical FormulaC392H649N109O99S9

DescriptionStandard

        MATRNILLVLVILVLLSCIPSVRSGPNAYIRRFFAECWRMKGVCRPKCVKPEIYRIICDDSHVCCVKEKDLPPVVGK
    

Molecular Weight8761.60 Da

Isoelectric Point (pI)9.30

Net Charge (pH 7.0)6.52

Net Charge (pH 7.4) 6.13

Charge Density (pH 7.0) 0.0847

GRAVY Index0.36

Hydrophobic Moment 0.79

Boman Index0.06

Instability Index62.65

Aliphatic Index 112.47

Aromaticity 0.0649

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8855.00

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

Amino Acid Composition

TPSA 3307.66

LogP -22.74

H-bond Donors 123.0

H-bond Acceptors 116.0

Rotatable Bonds 286.0

Heavy Atoms 609.0

Ring Count 13.0

Amide Bonds 78.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0009510 VERIFIED: NO

Provenance & Taxonomy

OrganismCarlito syrichta [Bacterium]

FamilyDefensin

Tax ID1868482

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic

MethodQualitative functional evidence