Peptide Database

Peptide NameEricin S

Function Ontology

—

Standard StatusStandard

Sequence Length32 amino acids

Chemical FormulaC133H231N39O43S6

DescriptionStandard

        SISLCTPGCKTGVLMGCNLKTATCNCSVHVSK
    

Molecular Weight3256.88 Da

Isoelectric Point (pI)8.77

Net Charge (pH 7.0)2.49

Net Charge (pH 7.4) 2.16

Charge Density (pH 7.0) 0.0780

GRAVY Index0.44

Hydrophobic Moment 0.29

Boman Index0.15

Instability Index13.67

Aliphatic Index 79.06

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 250.00

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

Amino Acid Composition

TPSA 1311.39

LogP -19.00

H-bond Donors 51.0

H-bond Acceptors 53.0

Rotatable Bonds 107.0

Heavy Atoms 221.0

Ring Count 2.0

Amide Bonds 33.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0280907 VERIFIED: YES

Provenance & Taxonomy

OrganismLactococcus lactis [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)