Peptide Database

Peptide NameLunasin

Function Ontology

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Standard StatusStandard

Sequence Length24 amino acids

Chemical FormulaC113H191N37O36S4

DescriptionStandard

        SCERQVDGVNLKPCEQHIMQRIMG
    

Molecular Weight2772.21 Da

Isoelectric Point (pI)6.48

Net Charge (pH 7.0)-0.47

Net Charge (pH 7.4) -0.76

Charge Density (pH 7.0) -0.0194

GRAVY Index-0.57

Hydrophobic Moment 0.39

Boman Index-0.16

Instability Index35.16

Aliphatic Index 72.92

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 1206.82

LogP -13.38

H-bond Donors 42.0

H-bond Acceptors 41.0

Rotatable Bonds 96.0

Heavy Atoms 190.0

Ring Count 2.0

Amide Bonds 27.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0064118 VERIFIED: YES

Provenance & Taxonomy

OrganismArachis hypogaea [Plant]

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)