Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length68 amino acids

Chemical FormulaC340H546N90O91S9

DescriptionStandard

        MTQLLLLLVALLVLGHMPTGRSEFKRCWNGQGACRAYCTKYEAYMHLCSDATLCCLPYGLKPVKTEKV
    

Molecular Weight7639.11 Da

Isoelectric Point (pI)8.84

Net Charge (pH 7.0)3.62

Net Charge (pH 7.4) 3.19

Charge Density (pH 7.0) 0.0532

GRAVY Index0.19

Hydrophobic Moment 0.49

Boman Index0.11

Instability Index58.33

Aliphatic Index 93.24

Aromaticity 0.0882

Extinction Coeff. Reduced 11460.00

Extinction Coeff. Oxidized 11835.00

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

Amino Acid Composition

TPSA 2876.60

LogP -21.84

H-bond Donors 107.0

H-bond Acceptors 106.0

Rotatable Bonds 249.0

Heavy Atoms 530.0

Ring Count 12.0

Amide Bonds 70.0

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_0050232 VERIFIED: NO

Provenance & Taxonomy

OrganismBos mutus grunniens (Wild yak) [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin