Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length83 amino acids

Chemical FormulaC420H701N119O115S9

DescriptionStandard

        MKLLSLTLAALLLLSQLTPGSTQKCWNLHGKCRQKCSRKERIYVYCTNNKLCCVKPKYQPREKLWSSSSKPEAMKTQMKLPSV
    

Molecular Weight9546.37 Da

Isoelectric Point (pI)9.90

Net Charge (pH 7.0)12.52

Net Charge (pH 7.4) 12.14

Charge Density (pH 7.0) 0.1509

GRAVY Index-0.47

Hydrophobic Moment 0.41

Boman Index-0.14

Instability Index31.95

Aliphatic Index 79.88

Aromaticity 0.0602

Extinction Coeff. Reduced 15470.00

Extinction Coeff. Oxidized 15845.00

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

Amino Acid Composition

TPSA 3826.20

LogP -37.30

H-bond Donors 140.0

H-bond Acceptors 138.0

Rotatable Bonds 326.0

Heavy Atoms 663.0

Ring Count 13.0

Amide Bonds 90.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0026261 VERIFIED: NO

Provenance & Taxonomy

OrganismAcinonyx jubatus [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin

RECORD: Rec_0339019 VERIFIED: NO