Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length116 amino acids

Chemical FormulaC609H942N156O173S10

DescriptionStandard

        MNLLMLTFIICGFLNLVTKAGWTVERCWKNNIGHCRKRCFHVERYKLLCMNKLTCCIPIKEDHGYTKTPPRLIPFEEEITTDINTWEFFSNSPASFLNDEFIPDSTKPTESLVTET
    

Molecular Weight13537.59 Da

Isoelectric Point (pI)6.28

Net Charge (pH 7.0)-1.28

Net Charge (pH 7.4) -1.79

Charge Density (pH 7.0) -0.0111

GRAVY Index-0.20

Hydrophobic Moment 0.60

Boman Index0.04

Instability Index37.20

Aliphatic Index 78.97

Aromaticity 0.1121

Extinction Coeff. Reduced 19480.00

Extinction Coeff. Oxidized 19855.00

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

Amino Acid Composition

TPSA 5270.88

LogP -43.71

H-bond Donors 188.0

H-bond Acceptors 185.0

Rotatable Bonds 440.0

Heavy Atoms 948.0

Ring Count 26.0

Amide Bonds 123.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0145300 VERIFIED: NO

Provenance & Taxonomy

OrganismNeomonachus schauinslandi [Animal]

FamilyDefensin

Tax ID29088

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic

MethodQualitative functional evidence