Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length86 amino acids

Chemical FormulaC416H682N116O113S9

DescriptionStandard

        MLLDHSSPLSGYIKLLFLALAVLVVLAQASPDGWARKCGYGTGRCKKHCKENEKKKGKCMAGMICCIPAVKHKSLEFAKKEETHTG
    

Molecular Weight9405.16 Da

Isoelectric Point (pI)9.36

Net Charge (pH 7.0)7.79

Net Charge (pH 7.4) 7.25

Charge Density (pH 7.0) 0.0906

GRAVY Index-0.15

Hydrophobic Moment 0.50

Boman Index0.01

Instability Index23.74

Aliphatic Index 81.74

Aromaticity 0.0581

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8855.00

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

Amino Acid Composition

TPSA 3652.60

LogP -31.91

H-bond Donors 133.0

H-bond Acceptors 134.0

Rotatable Bonds 323.0

Heavy Atoms 654.0

Ring Count 13.0

Amide Bonds 87.0

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_0016771 VERIFIED: NO

Provenance & Taxonomy

OrganismCatagonus wagneri [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin