Peptide Database

Peptide NamePeptide 4

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length15 amino acids

Chemical FormulaC79H124N22O25

DescriptionStandard

        EPYKGLTINNVTRYN
    

Molecular Weight1781.96 Da

Isoelectric Point (pI)8.59

Net Charge (pH 7.0)0.83

Net Charge (pH 7.4) 0.66

Charge Density (pH 7.0) 0.0556

GRAVY Index-1.06

Hydrophobic Moment 0.35

Boman Index-0.17

Instability Index5.83

Aliphatic Index 71.33

Aromaticity 0.1333

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 2980.00

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

Amino Acid Composition

TPSA 797.34

LogP -8.39

H-bond Donors 27.0

H-bond Acceptors 26.0

Rotatable Bonds 56.0

Heavy Atoms 126.0

Ring Count 3.0

Amide Bonds 17.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0137986 VERIFIED: NO

Provenance & Taxonomy

OrganismEscherichia coli [Bacterium]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial