Peptide Database

Peptide NamePiscicolin 126 / Piscicocin Via

Function Ontology

—

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC84H119N25O27S2

DescriptionStandard

        KYYGNGVSCNSHGCSVNW
    

Molecular Weight1975.12 Da

Isoelectric Point (pI)8.04

Net Charge (pH 7.0)0.82

Net Charge (pH 7.4) 0.54

Charge Density (pH 7.0) 0.0458

GRAVY Index-0.63

Hydrophobic Moment 0.23

Boman Index0.04

Instability Index5.11

Aliphatic Index 32.22

Aromaticity 0.1667

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8605.00

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

Amino Acid Composition

TPSA 858.93

LogP -11.98

H-bond Donors 32.0

H-bond Acceptors 31.0

Rotatable Bonds 60.0

Heavy Atoms 138.0

Ring Count 5.0

Amide Bonds 20.0

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_0298022 VERIFIED: YES

Provenance & Taxonomy

OrganismLactobacillus sakei [Bacterium]

Structure & Mods

ConfigDNA-encoded linear 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)