Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length68 amino acids

Chemical FormulaC357H556N90O101S9

DescriptionStandard

        MKIIYYLLHFLCYVTFILPATCALVDPDRCTKKFGYCRRRCFKDEKQIDICLSPNKICCTESSFDEDS
    

Molecular Weight8013.36 Da

Isoelectric Point (pI)7.50

Net Charge (pH 7.0)0.51

Net Charge (pH 7.4) 0.11

Charge Density (pH 7.0) 0.0076

GRAVY Index-0.03

Hydrophobic Moment 0.58

Boman Index-0.01

Instability Index67.49

Aliphatic Index 80.29

Aromaticity 0.1324

Extinction Coeff. Reduced 5960.00

Extinction Coeff. Oxidized 6460.00

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

Amino Acid Composition

TPSA 3083.69

LogP -24.00

H-bond Donors 116.0

H-bond Acceptors 112.0

Rotatable Bonds 263.0

Heavy Atoms 557.0

Ring Count 13.0

Amide Bonds 69.0

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_0139339 VERIFIED: NO

Provenance & Taxonomy

OrganismNeovison vison [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