Peptide Database

Peptide NameBeta-defensin 1 antimicrobial peptide

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length29 amino acids

Chemical FormulaC147H234N42O35S5

DescriptionStandard

        RQKGFCAFLKCPSLTIISGKCSRFHFCCK
    

Molecular Weight3310.02 Da

Isoelectric Point (pI)9.56

Net Charge (pH 7.0)5.79

Net Charge (pH 7.4) 5.46

Charge Density (pH 7.0) 0.1998

GRAVY Index0.18

Hydrophobic Moment 0.47

Boman Index-0.00

Instability Index23.86

Aliphatic Index 57.24

Aromaticity 0.1379

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 250.00

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

Amino Acid Composition

TPSA 1249.90

LogP -11.80

H-bond Donors 50.0

H-bond Acceptors 47.0

Rotatable Bonds 110.0

Heavy Atoms 229.0

Ring Count 6.0

Amide Bonds 29.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0122345 VERIFIED: NO

Provenance & Taxonomy

OrganismCoturnix japonica [Animal]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial