Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length86 amino acids

Chemical FormulaC440H686N114O132S9

DescriptionStandard

        MKIFCIFLTFVFTVSCGPAVLQRKTREKTKEIEERKSQCYLVRGACKTSCNTWEYVFNYCDSEPCCVVREYVIPGSQSTTTKAYEE
    

Molecular Weight9973.42 Da

Isoelectric Point (pI)8.11

Net Charge (pH 7.0)1.44

Net Charge (pH 7.4) 1.07

Charge Density (pH 7.0) 0.0168

GRAVY Index-0.26

Hydrophobic Moment 0.54

Boman Index-0.05

Instability Index53.98

Aliphatic Index 62.21

Aromaticity 0.1279

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 4010.93

LogP -39.07

H-bond Donors 150.0

H-bond Acceptors 143.0

Rotatable Bonds 328.0

Heavy Atoms 695.0

Ring Count 15.0

Amide Bonds 90.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0033780 VERIFIED: NO

Provenance & Taxonomy

OrganismSus scrofa [Animal]

FamilyDefensin

Tax ID9823

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic Non-ribosomal

MethodQualitative functional evidence