Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length83 amino acids

Chemical FormulaC426H705N123O114S9

DescriptionStandard

        MRFLLLTLAALLLLSQLTPGSTQKCWNLHGRCRQKCSRKERIYVYCTNNKLCCVKPKYQPREKLWSSSSKPEAMKTQMKLPSV
    

Molecular Weight9662.50 Da

Isoelectric Point (pI)10.00

Net Charge (pH 7.0)12.52

Net Charge (pH 7.4) 12.15

Charge Density (pH 7.0) 0.1509

GRAVY Index-0.44

Hydrophobic Moment 0.48

Boman Index-0.14

Instability Index33.09

Aliphatic Index 79.88

Aromaticity 0.0723

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 3877.73

LogP -36.78

H-bond Donors 143.0

H-bond Acceptors 137.0

Rotatable Bonds 327.0

Heavy Atoms 672.0

Ring Count 14.0

Amide Bonds 90.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0391218 VERIFIED: NO

Provenance & Taxonomy

OrganismPanthera pardus (Leopard) [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin