Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length71 amino acids

Chemical FormulaC344H563N91O95S9

DescriptionStandard

        MKLILLVLTVILTWAQAAKVMKCWGRKGVCRTMCEAGEVFYILCNPEAQCCVNPKYLPVNTKSSNSTGSLG
    

Molecular Weight7782.29 Da

Isoelectric Point (pI)9.06

Net Charge (pH 7.0)4.44

Net Charge (pH 7.4) 4.12

Charge Density (pH 7.0) 0.0626

GRAVY Index0.34

Hydrophobic Moment 0.68

Boman Index0.15

Instability Index20.84

Aliphatic Index 96.06

Aromaticity 0.0704

Extinction Coeff. Reduced 13980.00

Extinction Coeff. Oxidized 14355.00

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

Amino Acid Composition

TPSA 2978.42

LogP -26.57

H-bond Donors 109.0

H-bond Acceptors 109.0

Rotatable Bonds 256.0

Heavy Atoms 539.0

Ring Count 10.0

Amide Bonds 76.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0041559 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