Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

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

Standard StatusStandard

Sequence Length65 amino acids

Chemical FormulaC309H481N83O87S7

DescriptionStandard

        MGILWFILIFISLTGHGDAHGPDSCNHKGGLCRVGNCASGEYLARYCFEPIILCCKSLSPTTAKS
    

Molecular Weight6975.08 Da

Isoelectric Point (pI)7.62

Net Charge (pH 7.0)0.71

Net Charge (pH 7.4) 0.24

Charge Density (pH 7.0) 0.0109

GRAVY Index0.32

Hydrophobic Moment 0.50

Boman Index0.21

Instability Index30.67

Aliphatic Index 88.62

Aromaticity 0.0923

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 2660.95

LogP -25.65

H-bond Donors 99.0

H-bond Acceptors 98.0

Rotatable Bonds 223.0

Heavy Atoms 486.0

Ring Count 13.0

Amide Bonds 66.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0104561 VERIFIED: NO

Provenance & Taxonomy

OrganismEurypyga helias [Animal]

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