Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length78 amino acids

Chemical FormulaC406H619N101O110S9

DescriptionStandard

        MRTFLFLFAVFFLLAPARNAFFDGKCFKLNGKCVNSCQKNEELVALCQNFLKCCLTLQPCWMSKDDKSEDSGFLEGYK
    

Molecular Weight8963.45 Da

Isoelectric Point (pI)8.18

Net Charge (pH 7.0)1.44

Net Charge (pH 7.4) 1.10

Charge Density (pH 7.0) 0.0184

GRAVY Index0.06

Hydrophobic Moment 0.49

Boman Index0.07

Instability Index39.00

Aliphatic Index 72.56

Aromaticity 0.1538

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 3418.92

LogP -27.22

H-bond Donors 122.0

H-bond Acceptors 121.0

Rotatable Bonds 300.0

Heavy Atoms 626.0

Ring Count 15.0

Amide Bonds 85.0

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_0279069 VERIFIED: NO

Provenance & Taxonomy

OrganismNyctereutes procyonoides (Raccoon dog) [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin