Peptide Database

Peptide NameNigrocin-1-OA2

Function Ontology

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Standard StatusStandard

Sequence Length21 amino acids

Chemical FormulaC89H162N24O23S2

DescriptionStandard

        GLLGKVLGVGKKVLCGVSGLC
    

Molecular Weight2000.52 Da

Isoelectric Point (pI)9.39

Net Charge (pH 7.0)2.74

Net Charge (pH 7.4) 2.50

Charge Density (pH 7.0) 0.1303

GRAVY Index1.23

Hydrophobic Moment 0.49

Boman Index0.40

Instability Index-10.69

Aliphatic Index 148.10

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 125.00

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

Amino Acid Composition

TPSA 743.61

LogP -6.02

H-bond Donors 28.0

H-bond Acceptors 28.0

Rotatable Bonds 70.0

Heavy Atoms 138.0

Ring Count 0.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0287560 VERIFIED: YES

Provenance & Taxonomy

OrganismPelophylax nigromaculatus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-

TargetEscherichia coli TOP10

MethodMex pooled growth assay (OD_ID at 4.5 h; Wald adjusted p-value)