Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length66 amino acids

Chemical FormulaC341H524N84O92S9

DescriptionStandard

        MKPLVIVLVLLFFWDPALADLNPLSSEIHRKCYGNGTCRFECFTSEMLVAYCMFQLECCIRGNPDP
    

Molecular Weight7560.90 Da

Isoelectric Point (pI)5.05

Net Charge (pH 7.0)-2.46

Net Charge (pH 7.4) -2.83

Charge Density (pH 7.0) -0.0373

GRAVY Index0.38

Hydrophobic Moment 0.55

Boman Index0.19

Instability Index30.12

Aliphatic Index 93.03

Aromaticity 0.1212

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 2768.15

LogP -18.23

H-bond Donors 99.0

H-bond Acceptors 100.0

Rotatable Bonds 239.0

Heavy Atoms 526.0

Ring Count 15.0

Amide Bonds 69.0

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_0371050 VERIFIED: NO

Provenance & Taxonomy

OrganismSuricata suricatta [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin