Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Standard StatusStandard

Sequence Length67 amino acids

Chemical FormulaC362H570N110O86S7

DescriptionStandard

        MKIHLFFFILLFWVTILPARKRYPHYGSLDLRRECRRGNGRCKPECHNTEVRIAYCIRPGTHCCLQK
    

Molecular Weight8063.54 Da

Isoelectric Point (pI)9.81

Net Charge (pH 7.0)8.79

Net Charge (pH 7.4) 8.27

Charge Density (pH 7.0) 0.1312

GRAVY Index-0.30

Hydrophobic Moment 0.63

Boman Index-0.11

Instability Index79.40

Aliphatic Index 81.49

Aromaticity 0.1194

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 3160.53

LogP -23.31

H-bond Donors 120.0

H-bond Acceptors 106.0

Rotatable Bonds 262.0

Heavy Atoms 565.0

Ring Count 17.0

Amide Bonds 69.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0051982 VERIFIED: NO

Provenance & Taxonomy

OrganismBalaenoptera acutorostrata scammoni [Animal]

FamilyDefensin

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic

MethodQualitative functional evidence

RECORD: Rec_0191899 VERIFIED: NO

Provenance & Taxonomy

OrganismBalaenoptera musculus [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin