Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length83 amino acids

Chemical FormulaC432H672N124O107S12

DescriptionStandard

        MVASRKMLYFVFFFFFILAQLPSGCQAGLQNSQPCQEGEFAACQPCRLGRGKCKRICAENEKVFGMCELNFFCCRRRLRRWII
    

Molecular Weight9699.50 Da

Isoelectric Point (pI)9.33

Net Charge (pH 7.0)7.42

Net Charge (pH 7.4) 7.06

Charge Density (pH 7.0) 0.0894

GRAVY Index0.09

Hydrophobic Moment 0.60

Boman Index0.00

Instability Index65.12

Aliphatic Index 69.40

Aromaticity 0.1446

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7490.00

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

Amino Acid Composition

TPSA 3755.35

LogP -30.81

H-bond Donors 140.0

H-bond Acceptors 127.0

Rotatable Bonds 323.0

Heavy Atoms 675.0

Ring Count 16.0

Amide Bonds 91.0

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_0117202 VERIFIED: NO

Provenance & Taxonomy

OrganismRhinolophus ferrumequinum [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin