Peptide Database

Peptide NameNigrocin-2HSa

Function Ontology

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Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC87H150N22O23S2

DescriptionStandard

        ILSGIFGAGKKIVCGLSGLC
    

Molecular Weight1936.39 Da

Isoelectric Point (pI)8.90

Net Charge (pH 7.0)1.74

Net Charge (pH 7.4) 1.50

Charge Density (pH 7.0) 0.0869

GRAVY Index1.36

Hydrophobic Moment 0.48

Boman Index0.49

Instability Index-2.10

Aliphatic Index 136.50

Aromaticity 0.0500

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 708.72

LogP -5.94

H-bond Donors 27.0

H-bond Acceptors 27.0

Rotatable Bonds 66.0

Heavy Atoms 134.0

Ring Count 1.0

Amide Bonds 19.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0308501 VERIFIED: YES

Provenance & Taxonomy

OrganismOdorrana hainanensis [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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TargetEscherichia coli TOP10

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