Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length94 amino acids

Chemical FormulaC477H778N122O141S9

DescriptionStandard

        MKLFLGVIVLLSVVLTDGAKPPKCFNNIEGYCRKKCNLGEISEVSCLHDKLCCVNYERNKMKIQQLQKPVQIEKSEEVQDYIVLPTIPYETESM
    

Molecular Weight10766.60 Da

Isoelectric Point (pI)6.55

Net Charge (pH 7.0)-0.46

Net Charge (pH 7.4) -0.85

Charge Density (pH 7.0) -0.0049

GRAVY Index-0.15

Hydrophobic Moment 0.56

Boman Index0.01

Instability Index51.81

Aliphatic Index 99.36

Aromaticity 0.0638

Extinction Coeff. Reduced 5960.00

Extinction Coeff. Oxidized 6335.00

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

Amino Acid Composition

TPSA 4259.61

LogP -34.84

H-bond Donors 147.0

H-bond Acceptors 151.0

Rotatable Bonds 368.0

Heavy Atoms 749.0

Ring Count 12.0

Amide Bonds 103.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0051064 VERIFIED: NO

Provenance & Taxonomy

OrganismJaculus jaculus [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized peptide with linear backbone [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin

MethodQualitative functional evidence