Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

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

Standard StatusStandard

Sequence Length70 amino acids

Chemical FormulaC368H584N100O97S10

DescriptionStandard

        MRALLSFLGAFALLSMLSPARSFLFKAACSTRYYSCRMKCNMDEYSVRYCEDWSICCKTKKSEIKRKKKW
    

Molecular Weight8281.84 Da

Isoelectric Point (pI)9.66

Net Charge (pH 7.0)9.44

Net Charge (pH 7.4) 9.11

Charge Density (pH 7.0) 0.1348

GRAVY Index-0.23

Hydrophobic Moment 0.50

Boman Index-0.11

Instability Index42.97

Aliphatic Index 62.86

Aromaticity 0.1429

Extinction Coeff. Reduced 16960.00

Extinction Coeff. Oxidized 17335.00

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

Amino Acid Composition

TPSA 3232.63

LogP -27.17

H-bond Donors 126.0

H-bond Acceptors 117.0

Rotatable Bonds 281.0

Heavy Atoms 575.0

Ring Count 13.0

Amide Bonds 70.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0361835 VERIFIED: NO

Provenance & Taxonomy

OrganismDipodomys ordii [Animal]

FamilyBeta-defensin; Defensin

Tax ID10020

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