Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length97 amino acids

Chemical FormulaC496H828N132O137S9

DescriptionStandard

        MKRFLVLIVLLCELLKDAMRPKKCFSNVTGFCRKRCKLGETSDKGCLRGKFCCVNLEENKKYKKAPEVPDQPFTQNEKDKVEEVVILPTVTVITIIL
    

Molecular Weight11121.27 Da

Isoelectric Point (pI)9.16

Net Charge (pH 7.0)6.44

Net Charge (pH 7.4) 6.09

Charge Density (pH 7.0) 0.0664

GRAVY Index-0.12

Hydrophobic Moment 0.72

Boman Index-0.06

Instability Index33.04

Aliphatic Index 96.29

Aromaticity 0.0619

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1865.00

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

Amino Acid Composition

TPSA 4374.96

LogP -34.25

H-bond Donors 156.0

H-bond Acceptors 153.0

Rotatable Bonds 385.0

Heavy Atoms 774.0

Ring Count 11.0

Amide Bonds 102.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0323393 VERIFIED: NO

Provenance & Taxonomy

OrganismUrocitellus parryii [Animal]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic Non-ribosomal

MethodQualitative functional evidence