Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length66 amino acids

Chemical FormulaC344H530N78O90S10

DescriptionStandard

        MKPLLIVFVFLIFWDPILAGINPISSEMFKKCYGNGTCRLECYTSEMLVGYCMFKLECCVKGNPDP
    

Molecular Weight7519.01 Da

Isoelectric Point (pI)6.08

Net Charge (pH 7.0)-0.55

Net Charge (pH 7.4) -0.88

Charge Density (pH 7.0) -0.0084

GRAVY Index0.46

Hydrophobic Moment 0.45

Boman Index0.25

Instability Index14.06

Aliphatic Index 90.00

Aromaticity 0.1364

Extinction Coeff. Reduced 9970.00

Extinction Coeff. Oxidized 10345.00

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

Amino Acid Composition

TPSA 2633.57

LogP -14.15

H-bond Donors 94.0

H-bond Acceptors 100.0

Rotatable Bonds 241.0

Heavy Atoms 522.0

Ring Count 15.0

Amide Bonds 68.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0177242 VERIFIED: NO

Provenance & Taxonomy

OrganismRousettus aegyptiacus (Egyptian rousette) [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin