Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

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

Standard StatusStandard

Sequence Length58 amino acids

Chemical FormulaC253H398N70O83S7

DescriptionStandard

        STNLLLPCPGGAHGPDSCNHGGGLCRVGTCVPGEYLAQYCFEPIILCCKNLSSTSTES
    

Molecular Weight5972.74 Da

Isoelectric Point (pI)5.34

Net Charge (pH 7.0)-2.43

Net Charge (pH 7.4) -2.85

Charge Density (pH 7.0) -0.0419

GRAVY Index0.06

Hydrophobic Moment 0.45

Boman Index0.16

Instability Index33.19

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 2387.67

LogP -31.21

H-bond Donors 87.0

H-bond Acceptors 90.0

Rotatable Bonds 185.0

Heavy Atoms 413.0

Ring Count 10.0

Amide Bonds 61.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0283974 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