Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length44 amino acids

Chemical FormulaC215H348N64O57S9

DescriptionStandard

        MAAVKCPVKDAYSCFVKRGKCRQECHDFEKPVGFCRKLNAKCCM
    

Molecular Weight5030.04 Da

Isoelectric Point (pI)9.14

Net Charge (pH 7.0)5.52

Net Charge (pH 7.4) 5.13

Charge Density (pH 7.0) 0.1254

GRAVY Index-0.31

Hydrophobic Moment 0.52

Boman Index-0.17

Instability Index60.98

Aliphatic Index 44.32

Aromaticity 0.0909

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 1969.40

LogP -18.57

H-bond Donors 75.0

H-bond Acceptors 73.0

Rotatable Bonds 170.0

Heavy Atoms 345.0

Ring Count 7.0

Amide Bonds 45.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0009832 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