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 FormulaC340H533N91O101S8

DescriptionStandard

        SFMDKCWSTFGRCRENCKENEVFYILCKEEGKCCVDPNRYVTMKPITIDYRPKLNSASAVYIKSVGT
    

Molecular Weight7767.94 Da

Isoelectric Point (pI)8.57

Net Charge (pH 7.0)2.41

Net Charge (pH 7.4) 2.09

Charge Density (pH 7.0) 0.0359

GRAVY Index-0.43

Hydrophobic Moment 0.63

Boman Index-0.10

Instability Index12.14

Aliphatic Index 59.55

Aromaticity 0.1194

Extinction Coeff. Reduced 11460.00

Extinction Coeff. Oxidized 11835.00

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

Amino Acid Composition

TPSA 3136.83

LogP -30.57

H-bond Donors 116.0

H-bond Acceptors 112.0

Rotatable Bonds 257.0

Heavy Atoms 540.0

Ring Count 12.0

Amide Bonds 70.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0072512 VERIFIED: NO

Provenance & Taxonomy

OrganismSpermophilus dauricus [Animal]

FamilyDefensin

Tax ID99837

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic Non-ribosomal