Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length72 amino acids

Chemical FormulaC372H605N109O105S7

DescriptionStandard

        MQRLVLLLAISLLFYQDLSVRSEFELDRICGYGTARCRKKCRSEEYKIGRCPNSYACCLRKWDESLLNRTKP
    

Molecular Weight8508.91 Da

Isoelectric Point (pI)9.21

Net Charge (pH 7.0)5.45

Net Charge (pH 7.4) 5.12

Charge Density (pH 7.0) 0.0757

GRAVY Index-0.38

Hydrophobic Moment 0.55

Boman Index-0.18

Instability Index51.38

Aliphatic Index 88.06

Aromaticity 0.0972

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 3528.35

LogP -32.16

H-bond Donors 134.0

H-bond Acceptors 118.0

Rotatable Bonds 289.0

Heavy Atoms 593.0

Ring Count 10.0

Amide Bonds 75.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0315810 VERIFIED: NO

Provenance & Taxonomy

OrganismColobus angolensis palliatus [Animal]

FamilyDefensin

Tax ID336983

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic

MethodQualitative functional evidence