Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length65 amino acids

Chemical FormulaC297H471N79O92S7

DescriptionStandard

        MGILVLVLIFISLTQHGDSHGPDSCNHGGGLCRVGTCISGEYLAQYCFEPVILCCKNLSAATTES
    

Molecular Weight6844.85 Da

Isoelectric Point (pI)5.28

Net Charge (pH 7.0)-3.29

Net Charge (pH 7.4) -3.76

Charge Density (pH 7.0) -0.0506

GRAVY Index0.48

Hydrophobic Moment 0.47

Boman Index0.26

Instability Index29.02

Aliphatic Index 100.46

Aromaticity 0.0615

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 2683.72

LogP -28.92

H-bond Donors 98.0

H-bond Acceptors 99.0

Rotatable Bonds 221.0

Heavy Atoms 475.0

Ring Count 9.0

Amide Bonds 68.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0295213 VERIFIED: NO

Provenance & Taxonomy

OrganismMachaerirhynchus nigripectus [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin