Peptide Database

Peptide NameOncocin [P4R, L7R, P10K]

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC111H187N43O25

DescriptionStandard

        VDKRPYRPRKRPPRRIYNR
    

Molecular Weight2523.95 Da

Isoelectric Point (pI)11.89

Net Charge (pH 7.0)7.73

Net Charge (pH 7.4) 7.51

Charge Density (pH 7.0) 0.4069

GRAVY Index-2.45

Hydrophobic Moment 0.67

Boman Index-1.00

Instability Index85.27

Aliphatic Index 35.79

Aromaticity 0.1053

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 2980.00

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

Amino Acid Composition

TPSA 1158.15

LogP -10.80

H-bond Donors 43.0

H-bond Acceptors 33.0

Rotatable Bonds 80.0

Heavy Atoms 179.0

Ring Count 6.0

Amide Bonds 19.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0139847 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Antimicrobial Antibacterial

TargetEscherichia coli JW0013

Activity2.4

MethodMIC