Peptide Database

Peptide NameMetchnikowin

Function Ontology

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Standard StatusStandard

Sequence Length26 amino acids

Chemical FormulaC130H194N44O37

DescriptionStandard

        HRQQGPIFDTRPSPYNPNPPRGGRGY
    

Molecular Weight2965.20 Da

Isoelectric Point (pI)10.83

Net Charge (pH 7.0)2.85

Net Charge (pH 7.4) 2.59

Charge Density (pH 7.0) 0.1095

GRAVY Index-1.80

Hydrophobic Moment 0.44

Boman Index-0.35

Instability Index52.35

Aliphatic Index 15.00

Aromaticity 0.1154

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 1304.94

LogP -16.59

H-bond Donors 43.0

H-bond Acceptors 41.0

Rotatable Bonds 85.0

Heavy Atoms 211.0

Ring Count 10.0

Amide Bonds 29.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0366969 VERIFIED: YES

Provenance & Taxonomy

OrganismDrosophila kikkawai [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)