Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length75 amino acids

Chemical FormulaC382H627N105O94S7

DescriptionStandard

        MRSLLLVFVVLVLLSYVPPVRSGLGAYLRKVLVSCWLTKGLCKRSCGAREEFHIFCDHARLCCINKKDLPLLGAQ
    

Molecular Weight8419.17 Da

Isoelectric Point (pI)9.45

Net Charge (pH 7.0)6.62

Net Charge (pH 7.4) 6.20

Charge Density (pH 7.0) 0.0882

GRAVY Index0.58

Hydrophobic Moment 0.48

Boman Index0.14

Instability Index67.39

Aliphatic Index 124.67

Aromaticity 0.0800

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 3162.22

LogP -20.94

H-bond Donors 119.0

H-bond Acceptors 110.0

Rotatable Bonds 278.0

Heavy Atoms 588.0

Ring Count 12.0

Amide Bonds 76.0

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_0333010 VERIFIED: NO

Provenance & Taxonomy

OrganismRousettus aegyptiacus (Egyptian rousette) [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin