Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length90 amino acids

Chemical FormulaC442H694N128O131S7

DescriptionStandard

        VLPDRSATLSGHIRLWFLAFAVLVVLAQTSPDGWVKRCSYGLGRCRKSCNSDEKKKENCGERYICFLSHIPQSTELSMGSCQSHSLSQDW
    

Molecular Weight10121.47 Da

Isoelectric Point (pI)8.63

Net Charge (pH 7.0)2.94

Net Charge (pH 7.4) 2.47

Charge Density (pH 7.0) 0.0327

GRAVY Index-0.28

Hydrophobic Moment 0.64

Boman Index-0.03

Instability Index56.88

Aliphatic Index 76.89

Aromaticity 0.0889

Extinction Coeff. Reduced 19480.00

Extinction Coeff. Oxidized 19855.00

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

Amino Acid Composition

TPSA 4182.84

LogP -45.72

H-bond Donors 155.0

H-bond Acceptors 144.0

Rotatable Bonds 334.0

Heavy Atoms 708.0

Ring Count 17.0

Amide Bonds 95.0

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_0290460 VERIFIED: NO

Provenance & Taxonomy

OrganismCastor canadensis [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin