Peptide Database

Peptide NameSLPI

Function Ontology

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Standard StatusStandard

Sequence Length34 amino acids

Chemical FormulaC150H250N44O46S9

DescriptionStandard

        LNPPNFCEMDGQCKRDLKCCMGMCGKSCVSPVKA
    

Molecular Weight3694.44 Da

Isoelectric Point (pI)8.33

Net Charge (pH 7.0)1.70

Net Charge (pH 7.4) 1.40

Charge Density (pH 7.0) 0.0500

GRAVY Index-0.22

Hydrophobic Moment 0.43

Boman Index-0.07

Instability Index47.18

Aliphatic Index 42.94

Aromaticity 0.0294

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 375.00

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

Amino Acid Composition

TPSA 1444.86

LogP -17.09

H-bond Donors 53.0

H-bond Acceptors 57.0

Rotatable Bonds 123.0

Heavy Atoms 249.0

Ring Count 4.0

Amide Bonds 36.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0122233 VERIFIED: YES

Provenance & Taxonomy

OrganismHomo sapiens [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)