Skip to main content
. 2004 Mar 3;5:19. doi: 10.1186/1471-2164-5-19

Table 2.

R.Y Tracts in Contig "23" of Chromosome 22 (22,998,450 nt)

No. of Tracts No of Bases Bases GE


Length R Y Found(f) Expected(e) Difference Found(f) Expected(e) f/e ratio Ratio
1 2,275,282 2,278,327 4,553,609 5,749,613 -1,196,004 4,553,609 5,749,613 0.79 1.00
2 1,126,166 1,125,235 2,251,401 2,874,806 -623,405 4,502,802 5,749,612 0.78 1.07
3 641,092 640,661 1,281,753 1,437,403 -155,650 3,845,259 4,312,209 0.89 1.21
4 413,142 411,867 825,009 718,702 106,308 3,300,036 2,874,806 1.15 1.40
5 214,646 214,404 429,050 359,351 69,699 2,145,250 1,796,754 1.19 1.58
6 122,734 122,815 245,549 179,675 65,874 1,473,294 1,078,052 1.37 1.85
7 68,181 68,317 136,498 89,838 46,660 955,486 628,864 1.52 2.21
8 35,646 35,203 70,849 44,919 25,930 566,792 359,351 1.58 2.75
9 21,592 21,485 43,077 22,459 20,618 387,693 202,135 1.92 3.69
10 14,127 14,002 28,129 11,230 16,899 281,290 112,297 2.50 5.13
11 9,039 9,184 18,223 5614.9 12,608 200,453 61,763 3.25 7.32
12 6,173 6,081 12,254 2807.4 9,447 147,048 33,689 4.36 10.77
13 4,139 4,118 8,257 1403.7 6,853 107,341 18,248 5.88 16.27
14 2,834 2,811 5,645 701.9 4,943 79,030 9,826.0 8.04 25.27
15 1,982 2,082 4,064 350.9 3,713 60,960 5,263.9 11.58 40.35
16 1,394 1,539 2,933 175.5 2,758 46,928 2,807.4 16.72 65.73
17 1,131 1,093 2,224 87.7 2,136 37,808 1,491.5 25.35 109.3
18 913 932 1,845 43.9 1,801 33,210 789.6 42.06 184.4
19 710 695 1,405 21.9 1,383 26,695 416.7 64.06 312.5
20 568 568 1,136 11.0 1,125 22,720 219.3 103.6 537.3
21 480 478 958 5.5 953 20,118 115.2 174.7 931.5
22 405 369 774 2.7 771 17,028 60.3 282.3 1,622
23 305 339 644 1.4 643 14,812 31.5 469.8 2,851
24 302 292 594 0.7 593 14,256 16.5 866.6 5,041
25 277 251 528 0.343 528 13,200 8.6 1,540 8,896
26 220 222 442 0.171 442 11,492 4.5 2,579 15,706
27 194 202 396 8.57E-02 396 10,692 2.3 4,622 27,896
28 156 173 329 4.28E-02 329 9,212 1.2 7,680 49,564
29 121 162 283 2.14E-02 283 8,207 0.6 13,213 88,656
30 121 141 262 1.07E-02 262 7,860 3.21E-01 24,464 159,233
31 89 117 206 5.35E-03 206 6,386 1.66E-01 38,470 285,578
32 92 78 170 2.68E-03 170 5,440 8.57E-02 63,495 517,709
33 83 80 163 1.34E-03 163 5,379 4.42E-02 121,761 945,205
34 61 57 118 6.69E-04 118 4,012 2.28E-02 176,291 1,721,595
35 60 57 117 3.35E-04 117 4,095 1.17E-02 349,595 3,181,047
36 38 47 85 1.67E-04 85 3,060 6.02E-03 507,958 5,859,445
37 48 44 92 8.37E-05 92 3,404 3.10E-03 1.10E+06 1.09E+07
38 35 38 73 4.18E-05 73 2,774 1.59E-03 1.74E+06 2.03E+07
39 43 47 90 2.09E-05 90 3,510 8.16E-04 4.30E+06 3.78E+07
40 30 27 57 1.05E-05 57 2,280 4.18E-04 5.45E+06 6.97E+07
31 – 40 579 592 1,171a 1.07E-02a 1,171 40,340a 3.42E-01b 5.45E+06 6.97E+07b
41 – 50 161 168 329 1.04E-05 329 14,669 4.39E-04 2.25E+09 4.22E+10
51 – 60 74 66 140 1.02E-08 140 7,643 5.30E-07 6.02E+11 2.92E+13
61 – 70 43 28 71 9.97E-12 71 4,647 6.18E-10 6.16E+14 2.24E+16
71 – 80 24 22 46 9.72E-15 46 3,445 6.99E-13 4.21E+17 1.78E+19
81 – 90 21 21 42 9.51E-18 42 3,603 7.79E-16 4.31E+20 1.41E+22
92 – 100 14 14 28 4.63E-21 28 2,675 4.31E-19 2.20E+23 2.26E+25
101 – 110 13 18 31 9.06E-24 31 3,280 0.00c 0.00c 0.00c
111 – 120 3 7 10 8.24E-27 10 1,142 0 0.00 0.00
121 – 130 7 5 12 8.56E-30 12 1,509 0 0.00 0.00
131 – 140 3 10 13 5.92E-33 13 1,746 0 0.00 0.00
141 – 150 6 10 16 0.00c 16 2,319 0 0.00 0.00
151 – 158 3 2 5 0.00 5 774 0 0.00 0.00
161 – 170 0 6 6 0.00 6 999 0 0.00 0.00
171 – 178 5 3 8 0.00 8 1,398 0 0.00 0.00
181 – 200 3 6 9 0.00 9 1,711 0 0.00 0.00
202 – 218 6 2 8 0.00 8 1,666 0 0.00 0.00
224 0 2 2 0.00 2 448 0 0.00 0.00
226 0 1 1 0.00 1 226 0 0.00 0.00
229 1 0 1 0.00 1 229 0 0.00 0.00
230 0 1 1 0.00 1 230 0 0.00 0.00
237 1 0 1 0.00 1 237 0 0.00 0.00
241 0 1 1 0.00 1 241 0 0.00 0.00
250 0 1 1 0.00 1 250 0 0.00 0.00
270 0 1 1 0.00 1 270 0 0.00 0.00
308 0 2 2 0.00 2 616 0 0.00 0.00
318 0 1 1 0.00 1 318 0 0.00 0.00
325 0 1 1 0.00 1 325 0 0.00 0.00
367 1 0 1 0.00 1 367 0 0.00 0.00

a. Found and Expected for the range of lengths b. From here, the ratios are for the last in the range, e.g. for l = 40 in the 31–40 range. c. From here, values are not computable with single precision in our setup.