Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length47 amino acids

Chemical FormulaC236H389N67O68S8

DescriptionStandard

        EFFDDKCYQLKGKCMRHCQKNEELVALCQKSLKCCLTLQPCGKIRLD
    

Molecular Weight5509.54 Da

Isoelectric Point (pI)8.55

Net Charge (pH 7.0)2.86

Net Charge (pH 7.4) 2.52

Charge Density (pH 7.0) 0.0608

GRAVY Index-0.45

Hydrophobic Moment 0.51

Boman Index-0.18

Instability Index26.45

Aliphatic Index 74.68

Aromaticity 0.0638

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 2227.69

LogP -20.07

H-bond Donors 82.0

H-bond Acceptors 80.0

Rotatable Bonds 194.0

Heavy Atoms 379.0

Ring Count 5.0

Amide Bonds 51.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0362386 VERIFIED: NO

Provenance & Taxonomy

OrganismSpermophilus tridecemlineatus [Animal]

FamilyDefensin

Structure & Mods

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

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial