Peptide Database

Peptide NameBeta-defensin 103

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length120 amino acids

Chemical FormulaC607H1018N172O161S12

DescriptionStandard

        MKHQETSHIVIIVLLQELQPLLTCTYGCVSCNLIKWTSARTLPSSLSLSRSLLVMRIYYLLLLLPLLFLMPVPGNGIINTLQRYYCRIRSGRCALLSCLPKEEQIGRCSSTGRKCCRRKK
    

Molecular Weight13686.41 Da

Isoelectric Point (pI)9.79

Net Charge (pH 7.0)12.59

Net Charge (pH 7.4) 12.11

Charge Density (pH 7.0) 0.1049

GRAVY Index0.24

Hydrophobic Moment 0.75

Boman Index0.04

Instability Index62.83

Aliphatic Index 117.75

Aromaticity 0.0583

Extinction Coeff. Reduced 12950.00

Extinction Coeff. Oxidized 13450.00

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

Amino Acid Composition

TPSA 5363.09

LogP -46.37

H-bond Donors 202.0

H-bond Acceptors 188.0

Rotatable Bonds 458.0

Heavy Atoms 952.0

Ring Count 16.0

Amide Bonds 127.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0195709 VERIFIED: NO

Provenance & Taxonomy

OrganismCanis lupus familiaris [Animal]

FamilyDefensin

Tax ID9615

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic Non-ribosomal