Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length43 amino acids

Chemical FormulaC219H332N68O59S7

DescriptionStandard

        DDTKVQGWTCGYRGACRKYCYAQEYMVGYHGCPRRLRCCALRF
    

Molecular Weight5085.85 Da

Isoelectric Point (pI)9.08

Net Charge (pH 7.0)4.79

Net Charge (pH 7.4) 4.43

Charge Density (pH 7.0) 0.1113

GRAVY Index-0.62

Hydrophobic Moment 0.59

Boman Index-0.20

Instability Index45.75

Aliphatic Index 38.60

Aromaticity 0.1628

Extinction Coeff. Reduced 12950.00

Extinction Coeff. Oxidized 13325.00

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

Amino Acid Composition

TPSA 2084.33

LogP -20.16

H-bond Donors 83.0

H-bond Acceptors 72.0

Rotatable Bonds 162.0

Heavy Atoms 353.0

Ring Count 10.0

Amide Bonds 44.0

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_0222490 VERIFIED: YES

Provenance & Taxonomy

OrganismOncorhynchus mykiss [Animal]

FamilyDefensin

Tax ID8022

Structure & Mods

ConfigSingle-chain peptide backbone represented as a linear sequence entry [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial

TargetYersinia ruckeri