Peptide Database

Peptide NamePep27

Function Ontology

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Standard StatusStandard

Sequence Length27 amino acids

Chemical FormulaC140H231N47O41S

DescriptionStandard

        MRKEFHNVLSSGQLLTDKRPARDYNRK
    

Molecular Weight3260.69 Da

Isoelectric Point (pI)10.42

Net Charge (pH 7.0)3.59

Net Charge (pH 7.4) 3.31

Charge Density (pH 7.0) 0.1329

GRAVY Index-1.39

Hydrophobic Moment 0.69

Boman Index-0.47

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 1487.56

LogP -16.50

H-bond Donors 53.0

H-bond Acceptors 47.0

Rotatable Bonds 113.0

Heavy Atoms 229.0

Ring Count 4.0

Amide Bonds 29.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0314183 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)