Peptide Database

Peptide NamePep27

Function Ontology

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Standard StatusStandard

Sequence Length27 amino acids

Chemical FormulaC142H233N47O43S

DescriptionStandard

        MRKEFHNVLSSDQLLTDKRPARDYNRK
    

Molecular Weight3318.72 Da

Isoelectric Point (pI)9.98

Net Charge (pH 7.0)2.59

Net Charge (pH 7.4) 2.31

Charge Density (pH 7.0) 0.0959

GRAVY Index-1.50

Hydrophobic Moment 0.69

Boman Index-0.53

Instability Index45.94

Aliphatic Index 57.78

Aromaticity 0.0741

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 1524.86

LogP -16.66

H-bond Donors 54.0

H-bond Acceptors 48.0

Rotatable Bonds 115.0

Heavy Atoms 233.0

Ring Count 4.0

Amide Bonds 29.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0179183 VERIFIED: YES

Provenance & Taxonomy

OrganismStreptococcus pneumoniae [Bacterium]

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)