Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length65 amino acids

Chemical FormulaC301H472N80O91S7

DescriptionStandard

        MGILVLVFIFISLTQQGHAHGPDTCNHGGGLCRVGTCVSGEYLAQYCFEPVILCCKNLSSATTES
    

Molecular Weight6891.90 Da

Isoelectric Point (pI)5.75

Net Charge (pH 7.0)-2.29

Net Charge (pH 7.4) -2.76

Charge Density (pH 7.0) -0.0352

GRAVY Index0.47

Hydrophobic Moment 0.45

Boman Index0.26

Instability Index20.82

Aliphatic Index 92.92

Aromaticity 0.0769

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3355.00

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

Amino Acid Composition

TPSA 2689.51

LogP -28.94

H-bond Donors 98.0

H-bond Acceptors 99.0

Rotatable Bonds 221.0

Heavy Atoms 479.0

Ring Count 10.0

Amide Bonds 69.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0045192 VERIFIED: NO

Provenance & Taxonomy

OrganismCettia cetti [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin