Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length64 amino acids

Chemical FormulaC319H484N74O79S7

DescriptionStandard

        MKYPCAKLLVLLAFIAIACDINEAAAFPIPWGCSNYSGVCRAVCLPVELPFGPFGCAKGFVYVN
    

Molecular Weight6844.16 Da

Isoelectric Point (pI)7.54

Net Charge (pH 7.0)0.44

Net Charge (pH 7.4) 0.13

Charge Density (pH 7.0) 0.0069

GRAVY Index0.90

Hydrophobic Moment 0.46

Boman Index0.39

Instability Index35.18

Aliphatic Index 102.19

Aromaticity 0.1406

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 2341.95

LogP -12.71

H-bond Donors 83.0

H-bond Acceptors 87.0

Rotatable Bonds 206.0

Heavy Atoms 479.0

Ring Count 16.0

Amide Bonds 66.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0133219 VERIFIED: NO

Provenance & Taxonomy

OrganismEsox lucius [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin