Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length63 amino acids

Chemical FormulaC319H499N87O96S8

DescriptionStandard

        MAAKISNFSYSSFTIATCTLVDPNRCSQNFGYCRRRCFKYEKQIDICLSPSKICCIERLFEED
    

Molecular Weight7345.42 Da

Isoelectric Point (pI)8.20

Net Charge (pH 7.0)1.44

Net Charge (pH 7.4) 1.10

Charge Density (pH 7.0) 0.0229

GRAVY Index-0.22

Hydrophobic Moment 0.61

Boman Index-0.08

Instability Index58.54

Aliphatic Index 65.08

Aromaticity 0.1270

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4845.00

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

Amino Acid Composition

TPSA 3003.06

LogP -31.49

H-bond Donors 113.0

H-bond Acceptors 106.0

Rotatable Bonds 244.0

Heavy Atoms 510.0

Ring Count 10.0

Amide Bonds 67.0

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_0029889 VERIFIED: NO

Provenance & Taxonomy

OrganismPanthera pardus (Leopard) [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin