Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length88 amino acids

Chemical FormulaC427H714N122O120S7

DescriptionStandard

        MLLDGSSPLSGYIKLLFLALAVLVVLTQASPDGWARKCGYGTGRCRKHCKENEKKKEKCGLRKLCCIPAKHKPSEPAKKEETSKLSIN
    

Molecular Weight9701.44 Da

Isoelectric Point (pI)9.56

Net Charge (pH 7.0)9.62

Net Charge (pH 7.4) 9.18

Charge Density (pH 7.0) 0.1093

GRAVY Index-0.42

Hydrophobic Moment 0.52

Boman Index-0.11

Instability Index29.70

Aliphatic Index 83.18

Aromaticity 0.0455

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8855.00

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

Amino Acid Composition

TPSA 3906.53

LogP -37.47

H-bond Donors 142.0

H-bond Acceptors 139.0

Rotatable Bonds 335.0

Heavy Atoms 676.0

Ring Count 12.0

Amide Bonds 90.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0302759 VERIFIED: NO

Provenance & Taxonomy

OrganismBalaenoptera musculus [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin