Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length70 amino acids

Chemical FormulaC337H557N93O89S9

DescriptionStandard

        MPGAMQISSLIFAALILLAQVFPAIGGIHRPILCKNMDGRCEAECLSFEVKIGGCRAELIPFCCKKRNKT
    

Molecular Weight7624.18 Da

Isoelectric Point (pI)8.90

Net Charge (pH 7.0)3.54

Net Charge (pH 7.4) 3.17

Charge Density (pH 7.0) 0.0505

GRAVY Index0.45

Hydrophobic Moment 0.51

Boman Index0.16

Instability Index52.90

Aliphatic Index 101.86

Aromaticity 0.0571

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 2882.22

LogP -23.15

H-bond Donors 104.0

H-bond Acceptors 103.0

Rotatable Bonds 256.0

Heavy Atoms 528.0

Ring Count 9.0

Amide Bonds 73.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0257252 VERIFIED: NO

Provenance & Taxonomy

OrganismCarlito syrichta [Bacterium]

FamilyDefensin

Tax ID1868482

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic

MethodQualitative functional evidence