Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length112 amino acids

Chemical FormulaC553H863N165O171S12

DescriptionStandard

        MKLLTTVCRRKLEKMYSETNTSSTIFEKAQHGTEKSSTGRSKGHHTTFNWWNACIMFGGRCRNQCHNSEFRMAFCKRPTTLCCIKECDPTDPNNIPKDSVGTEEWYLKDSSH
    

Molecular Weight12943.55 Da

Isoelectric Point (pI)8.84

Net Charge (pH 7.0)4.87

Net Charge (pH 7.4) 4.25

Charge Density (pH 7.0) 0.0435

GRAVY Index-0.88

Hydrophobic Moment 0.55

Boman Index-0.20

Instability Index56.62

Aliphatic Index 39.20

Aromaticity 0.0893

Extinction Coeff. Reduced 19480.00

Extinction Coeff. Oxidized 19980.00

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

Amino Acid Composition

TPSA 5483.69

LogP -66.14

H-bond Donors 202.0

H-bond Acceptors 193.0

Rotatable Bonds 432.0

Heavy Atoms 901.0

Ring Count 22.0

Amide Bonds 120.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0378902 VERIFIED: NO

Provenance & Taxonomy

OrganismSaimiri boliviensis boliviensis [Animal]

FamilyDefensin

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic

MethodQualitative functional evidence