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 FormulaC339H529N85O91S8

DescriptionStandard

        MRTSLFLFAVFFFLAPARSGFFDEKCFKLKGKCIESCQINEELIGFCQKSLKCCVALQPCGVNKEGS
    

Molecular Weight7507.86 Da

Isoelectric Point (pI)8.54

Net Charge (pH 7.0)2.44

Net Charge (pH 7.4) 2.10

Charge Density (pH 7.0) 0.0364

GRAVY Index0.30

Hydrophobic Moment 0.47

Boman Index0.12

Instability Index40.23

Aliphatic Index 77.16

Aromaticity 0.1343

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 375.00

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

Amino Acid Composition

TPSA 2832.91

LogP -23.36

H-bond Donors 103.0

H-bond Acceptors 102.0

Rotatable Bonds 254.0

Heavy Atoms 523.0

Ring Count 11.0

Amide Bonds 71.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0037021 VERIFIED: NO

Provenance & Taxonomy

OrganismCapra hircus [Animal]

FamilyDefensin

Tax ID9925

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic

MethodQualitative functional evidence