Peptide Database

Peptide NameOncocin [D2N]

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC109H177N37O24

DescriptionStandard

        VNKPPYLPRPRPPRRIYNR
    

Molecular Weight2389.81 Da

Isoelectric Point (pI)11.84

Net Charge (pH 7.0)5.73

Net Charge (pH 7.4) 5.52

Charge Density (pH 7.0) 0.3016

GRAVY Index-1.74

Hydrophobic Moment 0.56

Boman Index-0.58

Instability Index86.89

Aliphatic Index 56.32

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 996.54

LogP -8.00

H-bond Donors 34.0

H-bond Acceptors 30.0

Rotatable Bonds 68.0

Heavy Atoms 170.0

Ring Count 8.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0051983 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

Activity4.8 μg/mL

MethodMIC