Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length82 amino acids

Chemical FormulaC427H680N116O114S9

DescriptionStandard

        MKILCIFLAFVFTVSCGPSVPQKNTREVAERKRECQLVRGACKPECNSWEYVYYYCGVNPCCVVREYKKPIINKITTKLHQK
    

Molecular Weight9551.26 Da

Isoelectric Point (pI)9.22

Net Charge (pH 7.0)7.51

Net Charge (pH 7.4) 7.10

Charge Density (pH 7.0) 0.0916

GRAVY Index-0.21

Hydrophobic Moment 0.60

Boman Index-0.05

Instability Index39.24

Aliphatic Index 78.29

Aromaticity 0.1098

Extinction Coeff. Reduced 12950.00

Extinction Coeff. Oxidized 13450.00

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

Amino Acid Composition

TPSA 3732.81

LogP -30.71

H-bond Donors 137.0

H-bond Acceptors 132.0

Rotatable Bonds 314.0

Heavy Atoms 666.0

Ring Count 16.0

Amide Bonds 88.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0307697 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