Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

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

Standard StatusStandard

Sequence Length58 amino acids

Chemical FormulaC255H400N70O85S7

DescriptionStandard

        STNLLLPCPGDAHGPDSCNHGGGLCRVGTCVPGEYLAQYCFEPIILCCKNLSSTSTES
    

Molecular Weight6030.78 Da

Isoelectric Point (pI)4.86

Net Charge (pH 7.0)-3.43

Net Charge (pH 7.4) -3.85

Charge Density (pH 7.0) -0.0591

GRAVY Index0.01

Hydrophobic Moment 0.45

Boman Index0.14

Instability Index32.53

Aliphatic Index 73.97

Aromaticity 0.0517

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3355.00

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

Amino Acid Composition

TPSA 2424.97

LogP -31.37

H-bond Donors 88.0

H-bond Acceptors 91.0

Rotatable Bonds 187.0

Heavy Atoms 417.0

Ring Count 10.0

Amide Bonds 61.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0089793 VERIFIED: NO

Provenance & Taxonomy

OrganismTachycineta bicolor [other]

FamilyBeta-defensin; Defensin

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfidedisulfide bond; sites not specified

Bio-Activity Profile

Function

Antimicrobial Defensin Non-hemolytic