Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length88 amino acids

Chemical FormulaC447H733N127O115S11

DescriptionStandard

        MKFLFLFLVILLAMKPLVSAECWMDGKCRLVCKSDEDSVIRCANRKRCCVPSRFLTVRPMTVESMEPWTVPHTPKAVKHKTRPGSRGI
    

Molecular Weight10079.10 Da

Isoelectric Point (pI)9.75

Net Charge (pH 7.0)8.62

Net Charge (pH 7.4) 8.20

Charge Density (pH 7.0) 0.0980

GRAVY Index0.01

Hydrophobic Moment 0.61

Boman Index-0.03

Instability Index43.91

Aliphatic Index 82.95

Aromaticity 0.0682

Extinction Coeff. Reduced 11000.00

Extinction Coeff. Oxidized 11375.00

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

Amino Acid Composition

TPSA 3852.51

LogP -31.05

H-bond Donors 143.0

H-bond Acceptors 137.0

Rotatable Bonds 331.0

Heavy Atoms 700.0

Ring Count 17.0

Amide Bonds 88.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0098745 VERIFIED: NO

Provenance & Taxonomy

OrganismAiluropoda melanoleuca [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin