Structural targets in hepatittis c virus ires element
OwnerJoseph D. Puglisiinventor
Life of this patent
Estimating the term…
Abstract
Molecular structures, computer representations thereof, and methods of analysis are provided for the hepatitis C virus internal ribosome entry site (HCV IRS). Novel features of the structure include the tetaloop fold in domain IIIe, including the array of three major groove exposed Watson-Crick faces (G295, A296, and U297), which loop has been found to be a point of direct contact with the 40S subunit; and the structure comprising the domain IIId loop E and hairpin loop backdone reversion, which places two S turns on the same side of hairpin loop structure.
Claims10
A computer for producing a three-dimensional representation of a molecule wherein said molecule comprises a hepatitis virus C IRES element, wherein said computer comprises:
- a machine-readable data storage medium comprising a data storage material encoded with machine-readable data, wherein said data comprises the three-dimensional coordinates of a subset of the atoms in nucleotides 1-383 of HCV genotype 1b;
- a working memory for storing instructions for processing said machine-readable data;
- a central-processing unit coupled to said working memory and to said machine-readable data storage medium for processing said machine readable data into said three-dimensional representation;
- and
- a display coupled to said central-processing unit for displaying said three-dimensional representation.
A database comprising:
- a machine-readable data storage medium comprising a data storage material encoded with machine-readable data, wherein said data comprises the three-dimensional coordinates of a subset of the atoms in nucleotides 1-383 of HCV genotype 1 b.
A computer-assisted method for identifying potential inhibitors of hepatitis C virus translation, using a programmed computer comprising a processor, a data storage system, an input device, and an output device, comprising the steps of:
- (a) inputting into the programmed computer through said input device data comprising the three-dimensional coordinates of a subset of the atoms in nucleotides 1-383 of HCV genotype 1b, thereby generating a criteria data set;
- (b) comparing, using said processor, said criteria data set to a computer database of chemical structures stored in said computer data storage system;
- (c) selecting from said database, using computer methods, chemical structures having a portion that is structurally similar to said criteria data set;
- (d) outputting to said output device the selected chemical structures having a portion similar to said criteria data set.
Dependencies are inferred from the claim text.