Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length75 amino acids

Chemical FormulaC386H634N104O95S7

DescriptionStandard

        MRSLLLVLVILLLLSYVPPVRSGVNQYVSGLFSSCWRFKGACRITCLRNENYHILCDAKHLCCITKKVLPPLIGK
    

Molecular Weight8476.26 Da

Isoelectric Point (pI)9.59

Net Charge (pH 7.0)7.61

Net Charge (pH 7.4) 7.19

Charge Density (pH 7.0) 0.1015

GRAVY Index0.57

Hydrophobic Moment 0.56

Boman Index0.16

Instability Index62.80

Aliphatic Index 128.53

Aromaticity 0.0800

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 3163.80

LogP -21.44

H-bond Donors 118.0

H-bond Acceptors 112.0

Rotatable Bonds 277.0

Heavy Atoms 592.0

Ring Count 13.0

Amide Bonds 78.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0053667 VERIFIED: NO

Provenance & Taxonomy

OrganismPipistrellus kuhlii [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin