Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length74 amino acids

Chemical FormulaC388H622N102O98S8

DescriptionStandard

        MRSLPLVFVVFFLLLYVPPVRSGQNLYIRQAFSTCWRMKGACKIQCDKKELYHILCDSSRVCCLESKNLPILVG
    

Molecular Weight8540.23 Da

Isoelectric Point (pI)9.24

Net Charge (pH 7.0)5.53

Net Charge (pH 7.4) 5.16

Charge Density (pH 7.0) 0.0747

GRAVY Index0.38

Hydrophobic Moment 0.67

Boman Index0.11

Instability Index69.75

Aliphatic Index 109.19

Aromaticity 0.1081

Extinction Coeff. Reduced 9970.00

Extinction Coeff. Oxidized 10345.00

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

Amino Acid Composition

TPSA 3203.48

LogP -21.86

H-bond Donors 118.0

H-bond Acceptors 113.0

Rotatable Bonds 280.0

Heavy Atoms 596.0

Ring Count 14.0

Amide Bonds 78.0

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_0290415 VERIFIED: NO

Provenance & Taxonomy

OrganismOctodon degus (Degu) [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin