Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length90 amino acids

Chemical FormulaC444H702N124O133S11

DescriptionStandard

        MSIMKPCLMTISILLILVHKTPGGLFRSSYSKSQESWNPCQVYHGMCRNACRKYEIQYFTCPNDQKCCLKLSVKTASSNHAKEDYNADSN
    

Molecular Weight10257.79 Da

Isoelectric Point (pI)8.89

Net Charge (pH 7.0)4.69

Net Charge (pH 7.4) 4.20

Charge Density (pH 7.0) 0.0521

GRAVY Index-0.41

Hydrophobic Moment 0.58

Boman Index-0.05

Instability Index48.83

Aliphatic Index 66.11

Aromaticity 0.0889

Extinction Coeff. Reduced 12950.00

Extinction Coeff. Oxidized 13325.00

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

Amino Acid Composition

TPSA 4173.05

LogP -45.97

H-bond Donors 151.0

H-bond Acceptors 152.0

Rotatable Bonds 341.0

Heavy Atoms 712.0

Ring Count 16.0

Amide Bonds 99.0

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_0093709 VERIFIED: NO

Provenance & Taxonomy

OrganismDiceros bicornis minor [Plant]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin