Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length64 amino acids

Chemical FormulaC321H519N89O88S8

DescriptionStandard

        MQTLVLTLTVLLLLSQAVPGSTKRCWNSQGTCRDQCIKNEKAYIFCWGGKMCCVKPKDQISWKH
    

Molecular Weight7289.62 Da

Isoelectric Point (pI)9.24

Net Charge (pH 7.0)5.53

Net Charge (pH 7.4) 5.16

Charge Density (pH 7.0) 0.0863

GRAVY Index-0.12

Hydrophobic Moment 0.42

Boman Index0.01

Instability Index29.55

Aliphatic Index 82.19

Aromaticity 0.0781

Extinction Coeff. Reduced 17990.00

Extinction Coeff. Oxidized 18365.00

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

Amino Acid Composition

TPSA 2876.86

LogP -26.79

H-bond Donors 106.0

H-bond Acceptors 103.0

Rotatable Bonds 244.0

Heavy Atoms 506.0

Ring Count 11.0

Amide Bonds 70.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0234296 VERIFIED: NO

Provenance & Taxonomy

OrganismNannospalax galili [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized peptide with linear backbone [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin

MethodQualitative functional evidence