Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length99 amino acids

Chemical FormulaC520H807N141O150S9

DescriptionStandard

        MKILCIFLTFFFTVSCGPSVLQRRTREKTREITQRKTECYLVRGVCKTSCNTWEYVYNHCDIKPCCVIREYRKPDAKYNTATAYTDVNYNYTTPYNTAL
    

Molecular Weight11722.41 Da

Isoelectric Point (pI)9.07

Net Charge (pH 7.0)6.51

Net Charge (pH 7.4) 6.09

Charge Density (pH 7.0) 0.0658

GRAVY Index-0.44

Hydrophobic Moment 0.61

Boman Index-0.11

Instability Index25.56

Aliphatic Index 63.94

Aromaticity 0.1414

Extinction Coeff. Reduced 18910.00

Extinction Coeff. Oxidized 19410.00

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

Amino Acid Composition

TPSA 4770.87

LogP -46.44

H-bond Donors 179.0

H-bond Acceptors 167.0

Rotatable Bonds 377.0

Heavy Atoms 820.0

Ring Count 20.0

Amide Bonds 106.0

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_0283456 VERIFIED: NO

Provenance & Taxonomy

OrganismPteropus vampyrus [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin