Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length67 amino acids

Chemical FormulaC352H570N96O86S8

DescriptionStandard

        MKLLLLTLAVLLLLSQLTPGDAQKCWNLHGKCRHRCSRKESVYVYCTNGKMCCVKPKYQPKPKPWIF
    

Molecular Weight7779.40 Da

Isoelectric Point (pI)9.70

Net Charge (pH 7.0)9.61

Net Charge (pH 7.4) 9.18

Charge Density (pH 7.0) 0.1434

GRAVY Index-0.16

Hydrophobic Moment 0.40

Boman Index-0.02

Instability Index21.88

Aliphatic Index 90.15

Aromaticity 0.0896

Extinction Coeff. Reduced 15470.00

Extinction Coeff. Oxidized 15845.00

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

Amino Acid Composition

TPSA 2920.91

LogP -20.45

H-bond Donors 107.0

H-bond Acceptors 106.0

Rotatable Bonds 256.0

Heavy Atoms 542.0

Ring Count 15.0

Amide Bonds 71.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0286363 VERIFIED: NO

Provenance & Taxonomy

OrganismPeromyscus maniculatus bairdii [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin