Peptide Database

Peptide NameDefensin

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length36 amino acids

Chemical FormulaC181H281N57O47S7

DescriptionStandard

        GFGCPLNQMKCHKHCQSVRYRGGYCTNFLKRTCKCY
    

Molecular Weight4231.98 Da

Isoelectric Point (pI)9.46

Net Charge (pH 7.0)6.87

Net Charge (pH 7.4) 6.47

Charge Density (pH 7.0) 0.1908

GRAVY Index-0.68

Hydrophobic Moment 0.59

Boman Index-0.20

Instability Index38.04

Aliphatic Index 29.72

Aromaticity 0.1389

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4845.00

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

Amino Acid Composition

TPSA 1713.91

LogP -18.92

H-bond Donors 67.0

H-bond Acceptors 63.0

Rotatable Bonds 139.0

Heavy Atoms 292.0

Ring Count 8.0

Amide Bonds 39.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0336514 VERIFIED: NO

Provenance & Taxonomy

OrganismPolybetes pythagoricus [Animal]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Antimicrobial