Peptide Database

Peptide NameLeucocin A

Function Ontology

—

Standard StatusStandard

Sequence Length27 amino acids

Chemical FormulaC146H207N41O39S2

DescriptionStandard

        YYGNGVYCNKQKCWVNWGQAWSEGVKR
    

Molecular Weight3224.59 Da

Isoelectric Point (pI)9.19

Net Charge (pH 7.0)2.74

Net Charge (pH 7.4) 2.49

Charge Density (pH 7.0) 0.1014

GRAVY Index-0.99

Hydrophobic Moment 0.60

Boman Index-0.09

Instability Index33.16

Aliphatic Index 35.93

Aromaticity 0.2222

Extinction Coeff. Reduced 20970.00

Extinction Coeff. Oxidized 21095.00

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

Amino Acid Composition

TPSA 1340.92

LogP -11.94

H-bond Donors 49.0

H-bond Acceptors 44.0

Rotatable Bonds 102.0

Heavy Atoms 228.0

Ring Count 9.0

Amide Bonds 31.0

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_0121029 VERIFIED: YES

Provenance & Taxonomy

OrganismEnterococcus faecalis [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)