Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length50 amino acids

Chemical FormulaC268H406N72O75S8

DescriptionStandard

        MSFLIAARSNFESMYRFERCKKLKGICKTFCNDDEYDYGYCIKWRNQCCI
    

Molecular Weight6093.05 Da

Isoelectric Point (pI)8.59

Net Charge (pH 7.0)2.44

Net Charge (pH 7.4) 2.12

Charge Density (pH 7.0) 0.0489

GRAVY Index-0.47

Hydrophobic Moment 0.59

Boman Index-0.14

Instability Index24.35

Aliphatic Index 50.80

Aromaticity 0.1800

Extinction Coeff. Reduced 11460.00

Extinction Coeff. Oxidized 11835.00

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

Amino Acid Composition

TPSA 2440.71

LogP -20.73

H-bond Donors 93.0

H-bond Acceptors 86.0

Rotatable Bonds 205.0

Heavy Atoms 423.0

Ring Count 10.0

Amide Bonds 53.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0090453 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

RECORD: Rec_0266151 VERIFIED: NO