crosshybhuex.annotation    package:oneChannelGUI    R Documentation

_C_r_o_s_s _h_y_b_r_i_d_u_z_a_t_i_o_n _d_a_t_a _f_o_r _e_x_o_n _C_O_R_E _s_u_b_s_e_t _o_f _h_u_m_a_n _e_x_o_n _a_r_r_a_y _1._0 _S_T

_D_e_s_c_r_i_p_t_i_o_n:

     These data are derived from Affymetrix annotation file
     huex10stv2na23hg18. XHYB field is mainly an indicator of weak
     assignment between a transcript cluster and the assigned mRNA,
     suggesting a potential crosshyb, CRSSHYB is a measure of the
     promiscuity of the probes within a probe set among transcribed
     sequences. \begin{enumerate}

     *  1 unique. All probes in the probe set perfectly match only one
        sequence in the putatively transcribed array design content.
        The vast majority of probe sets are unique.  

     *  2 similar.   All the probes in the probe set perfectly match
        more than one sequence in  the putatively transcribed array
        design content.

     *  3 mixed.The probes in the probe set either perfectly match or
        partially match more than one sequence  in the putatively
        transcribed array design content.  \end{enumerate} XHYB and
        CRSSHYB  are used to remove probe sets characterized by
        multiple hybridization of exon probes Cross-hybridization
        potential of the probe set determined at the time of array
        design.  This field is based on computational sequence
        alignment against all known and  putatively transcribed array
        design content, which includes all  potentially transcribed
        regions of the genome and other  transcribed sequences that
        could not be mapped to the genome.

_U_s_a_g_e:

     crosshybhuex.annotation

_F_o_r_m_a_t:

     A data frame with 9 observations: EPROBESETID, GPROBESETID, ACC,
     XHYB, CHR, STRAND, START, STOP, CROSSHYBTYPE

_R_e_f_e_r_e_n_c_e_s:

     Affymetrix web site

