Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length71 amino acids

Chemical FormulaC361H569N95O97S8

DescriptionStandard

        MTQLLLLIVVLLLLGHVPPGRSEFKRCWKGQGACRTYCTRQESYMHLCPDGSLCCLSYAFKPPLATKPEYD
    

Molecular Weight8048.48 Da

Isoelectric Point (pI)8.60

Net Charge (pH 7.0)2.62

Net Charge (pH 7.4) 2.20

Charge Density (pH 7.0) 0.0369

GRAVY Index0.01

Hydrophobic Moment 0.55

Boman Index0.07

Instability Index70.07

Aliphatic Index 87.89

Aromaticity 0.0986

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 3030.94

LogP -23.42

H-bond Donors 111.0

H-bond Acceptors 110.0

Rotatable Bonds 256.0

Heavy Atoms 561.0

Ring Count 16.0

Amide Bonds 73.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0225933 VERIFIED: NO

Provenance & Taxonomy

OrganismPropithecus coquereli [Bacterium]

FamilyDefensin

Tax ID379532

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic

MethodQualitative functional evidence