PAC contig constructed between D11S1897 and D11S2105 within the minimal region of 11q deletion in CLL showing the localization of TNR/11q#1.

STS markers within the contig are listed without the D11 prefix for clarity. STSs were demonstrated within PACs by PCR. PAC end clones are given the prefix ec, together with the clone name and the end from which they are derived; they were screened against PACs by hybridization. (+) Positive results for PCR of STSs or hybridization with PAC end clones. Overlap of PAC clones in the contig was also determined by cross-hybridization of PACs against each other. (?) Unclear hybridization.