Peptide Database

Peptide NameOncocin [V1K]

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC110H179N37O25

DescriptionStandard

        KDKPPYLPRPRPPRRIYNR
    

Molecular Weight2419.83 Da

Isoelectric Point (pI)11.47

Net Charge (pH 7.0)5.76

Net Charge (pH 7.4) 5.55

Charge Density (pH 7.0) 0.3030

GRAVY Index-2.17

Hydrophobic Moment 0.56

Boman Index-0.72

Instability Index69.96

Aliphatic Index 41.05

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 1016.77

LogP -7.92

H-bond Donors 35.0

H-bond Acceptors 31.0

Rotatable Bonds 71.0

Heavy Atoms 172.0

Ring Count 8.0

Amide Bonds 19.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0189421 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