Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length61 amino acids

Chemical FormulaC307H505N83O81S9

DescriptionStandard

        MKFLRLILTVTLLLVQVTPAMKCGGKLGRCRTTCEQNEVFYIFCRNEVMCCVNPKYVPVGN
    

Molecular Weight6943.39 Da

Isoelectric Point (pI)9.10

Net Charge (pH 7.0)4.44

Net Charge (pH 7.4) 4.13

Charge Density (pH 7.0) 0.0728

GRAVY Index0.37

Hydrophobic Moment 0.64

Boman Index0.10

Instability Index26.88

Aliphatic Index 97.21

Aromaticity 0.0820

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3355.00

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

Amino Acid Composition

TPSA 2646.68

LogP -21.22

H-bond Donors 97.0

H-bond Acceptors 95.0

Rotatable Bonds 229.0

Heavy Atoms 480.0

Ring Count 8.0

Amide Bonds 66.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0269441 VERIFIED: NO

Provenance & Taxonomy

OrganismBalaenoptera musculus [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin