Peptide Database

Peptide NamePenocin A

Function Ontology

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Standard StatusStandard

Sequence Length41 amino acids

Chemical FormulaC222H325N63O56S2

DescriptionStandard

        YYGNGLYCNKQKCWVDWNKASREIGKIIVNGWVQHGPWAPR
    

Molecular Weight4836.47 Da

Isoelectric Point (pI)9.45

Net Charge (pH 7.0)3.82

Net Charge (pH 7.4) 3.53

Charge Density (pH 7.0) 0.0933

GRAVY Index-0.75

Hydrophobic Moment 0.81

Boman Index-0.03

Instability Index21.74

Aliphatic Index 64.15

Aromaticity 0.1707

Extinction Coeff. Reduced 26470.00

Extinction Coeff. Oxidized 26595.00

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

Amino Acid Composition

TPSA 1943.52

LogP -14.87

H-bond Donors 69.0

H-bond Acceptors 63.0

Rotatable Bonds 152.0

Heavy Atoms 343.0

Ring Count 14.0

Amide Bonds 46.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0109601 VERIFIED: YES

Provenance & Taxonomy

OrganismEnterococcus faecalis [Bacterium]

Structure & Mods

ConfigDNA-encoded linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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TargetEscherichia coli TOP10

MethodMex pooled growth assay (OD_ID at 4.5 h; Wald adjusted p-value)