Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length66 amino acids

Chemical FormulaC337H537N93O92S8

DescriptionStandard

        MRTFLFLFAVLFLLAPARNAFFDEKCSRLQGRCVNSCQKNEELVALCQKSLKCCLTLQPCWKNTND
    

Molecular Weight7619.96 Da

Isoelectric Point (pI)8.80

Net Charge (pH 7.0)3.44

Net Charge (pH 7.4) 3.11

Charge Density (pH 7.0) 0.0521

GRAVY Index0.06

Hydrophobic Moment 0.59

Boman Index-0.00

Instability Index42.83

Aliphatic Index 85.76

Aromaticity 0.1061

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5875.00

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

Amino Acid Composition

TPSA 3026.42

LogP -27.63

H-bond Donors 110.0

H-bond Acceptors 104.0

Rotatable Bonds 255.0

Heavy Atoms 530.0

Ring Count 10.0

Amide Bonds 74.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0084520 VERIFIED: NO

Provenance & Taxonomy

OrganismPuma concolor (Mountain lion) [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin