Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length90 amino acids

Chemical FormulaC449H707N123O133S11

DescriptionStandard

        MSVMKSYLMTISILLMLVHKTPGGLFKSNYGKSQEPWNPCQLYQGMCRNTCRKQEIQYFTCLNEQKCCLKFPAKTASSNHAKEDYNSASN
    

Molecular Weight10308.88 Da

Isoelectric Point (pI)9.11

Net Charge (pH 7.0)5.61

Net Charge (pH 7.4) 5.18

Charge Density (pH 7.0) 0.0624

GRAVY Index-0.52

Hydrophobic Moment 0.55

Boman Index-0.06

Instability Index43.05

Aliphatic Index 58.56

Aromaticity 0.1000

Extinction Coeff. Reduced 12950.00

Extinction Coeff. Oxidized 13325.00

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

Amino Acid Composition

TPSA 4180.23

LogP -45.36

H-bond Donors 148.0

H-bond Acceptors 152.0

Rotatable Bonds 346.0

Heavy Atoms 716.0

Ring Count 16.0

Amide Bonds 102.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0123644 VERIFIED: NO

Provenance & Taxonomy

OrganismEquus asinus asinus [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized peptide with linear backbone [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin

MethodQualitative functional evidence