Peptide Database

Peptide NameAvian defensin BD1

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length44 amino acids

Chemical FormulaC221H353N63O57S6

DescriptionStandard

        SSQALGRKSDCFRKSGFCAFLKCPSLTLISGKCSRFYLCCKRIW
    

Molecular Weight4996.94 Da

Isoelectric Point (pI)9.70

Net Charge (pH 7.0)7.40

Net Charge (pH 7.4) 7.09

Charge Density (pH 7.0) 0.1681

GRAVY Index0.05

Hydrophobic Moment 0.57

Boman Index-0.05

Instability Index42.62

Aliphatic Index 66.59

Aromaticity 0.1364

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7365.00

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

Amino Acid Composition

TPSA 1961.78

LogP -20.01

H-bond Donors 79.0

H-bond Acceptors 71.0

Rotatable Bonds 167.0

Heavy Atoms 347.0

Ring Count 8.0

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_0130281 VERIFIED: NO

Provenance & Taxonomy

OrganismGallus gallus [Animal]

FamilyDefensin

Tax ID9031

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Antimicrobial