Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length64 amino acids

Chemical FormulaC320H531N83O86S7

DescriptionStandard

        LMKLLLVLTVTLLLARVTPATKCWGKLGNCRTTCEENEIFHILCGTEAKCCVNPKYVPVKTKFS
    

Molecular Weight7141.60 Da

Isoelectric Point (pI)9.06

Net Charge (pH 7.0)4.79

Net Charge (pH 7.4) 4.43

Charge Density (pH 7.0) 0.0749

GRAVY Index0.34

Hydrophobic Moment 0.50

Boman Index0.12

Instability Index30.12

Aliphatic Index 105.00

Aromaticity 0.0625

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7365.00

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

Amino Acid Composition

TPSA 2701.43

LogP -21.09

H-bond Donors 100.0

H-bond Acceptors 99.0

Rotatable Bonds 236.0

Heavy Atoms 496.0

Ring Count 9.0

Amide Bonds 66.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0097866 VERIFIED: NO

Provenance & Taxonomy

OrganismEquus asinus asinus [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized peptide with linear backbone [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin

MethodQualitative functional evidence