Peptide Database

Peptide NameDefensin Defb_Pm-03-01-04-05-08

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length37 amino acids

Chemical FormulaC165H272N60O47S8

DescriptionStandard

        QPRCHSRGGRCYSPRCPINTKCHGKMDCPRGSICCVP
    

Molecular Weight4104.82 Da

Isoelectric Point (pI)9.27

Net Charge (pH 7.0)5.86

Net Charge (pH 7.4) 5.45

Charge Density (pH 7.0) 0.1585

GRAVY Index-0.77

Hydrophobic Moment 0.68

Boman Index-0.28

Instability Index57.27

Aliphatic Index 28.92

Aromaticity 0.0270

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1865.00

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

Amino Acid Composition

TPSA 1710.50

LogP -23.65

H-bond Donors 67.0

H-bond Acceptors 63.0

Rotatable Bonds 128.0

Heavy Atoms 280.0

Ring Count 8.0

Amide Bonds 38.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0371712 VERIFIED: NO

Provenance & Taxonomy

OrganismPhalotris mertensi [Animal]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial