Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length66 amino acids

Chemical FormulaC327H504N82O83S10

DescriptionStandard

        MFSVRMIVVLILVAFLINAAENEAASFPWSCSSLSGQCRKVCLPHEMFFGPLGCGKGFMCCVSHFL
    

Molecular Weight7232.65 Da

Isoelectric Point (pI)7.61

Net Charge (pH 7.0)0.62

Net Charge (pH 7.4) 0.21

Charge Density (pH 7.0) 0.0094

GRAVY Index0.89

Hydrophobic Moment 0.44

Boman Index0.34

Instability Index19.94

Aliphatic Index 93.03

Aromaticity 0.1212

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 2560.22

LogP -18.63

H-bond Donors 94.0

H-bond Acceptors 96.0

Rotatable Bonds 231.0

Heavy Atoms 502.0

Ring Count 14.0

Amide Bonds 68.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0327718 VERIFIED: NO

Provenance & Taxonomy

OrganismOryzias melastigma [Bacterium]

FamilyDefensin

Tax ID30732

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic

MethodQualitative functional evidence