Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length62 amino acids

Chemical FormulaC304H495N91O83S8

DescriptionStandard

        MKTILFLLGVFLLDSVRGDLDTDKVCGYGTARCRRNCKRQEFKIGFCPNTNPCCLKGRMAPH
    

Molecular Weight7009.26 Da

Isoelectric Point (pI)9.30

Net Charge (pH 7.0)5.53

Net Charge (pH 7.4) 5.16

Charge Density (pH 7.0) 0.0892

GRAVY Index-0.19

Hydrophobic Moment 0.57

Boman Index-0.08

Instability Index26.95

Aliphatic Index 73.87

Aromaticity 0.0806

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 2822.47

LogP -27.93

H-bond Donors 105.0

H-bond Acceptors 98.0

Rotatable Bonds 234.0

Heavy Atoms 486.0

Ring Count 9.0

Amide Bonds 65.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0163103 VERIFIED: NO

Provenance & Taxonomy

OrganismPipistrellus kuhlii [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin