Table 1.

Summary of Rat RH V3.4 Maps

Chromosome	Framework length (cR₃₀₀₀)	# Framework markers	Placement length (cR₃₀₀₀)	# Total markers	Genome sequence length^a(Mb)	# STSs per cR₃₀₀₀	cR₃₀₀₀/Mb	# STSs per Mb	Av. bin size (cR₃₀₀₀)	Av. bin size (Mb)
1	1681	98	1722	2951	268.12	1.7	6.42	11.0	17.6	2.74
2	1620	119	1663	1960	258.22	1.2	6.44	7.6	14.0	2.17
3	1519	89	1565	1639	170.97	1.0	9.15	9.6	17.6	1.92
4	1094	74	1134	1690	187.37	1.5	6.05	9.0	15.3	2.53
5	1182	81	1206	1823	173.11	1.5	6.97	10.5	14.9	2.14
6	924	57	954	1277	147.64	1.3	6.46	8.6	16.7	2.59
7	1090	74	1136	1591	143.08	1.4	7.94	11.1	15.4	1.93
8	1358	82	1358	1622	129.06	1.2	10.52	12.6	16.6	1.57
9	880	57	908	897	113.65	1.0	7.99	7.9	15.9	1.99
10	1214	67	1214	1190	110.73	1.0	10.96	10.7	18.1	1.65
11	704	40	733	706	87.80	1.0	8.35	8.0	18.3	2.20
12	794	48	823	789	46.65	1.0	17.64	16.9	17.1	0.97
13	770	38	800	831	111.35	1.0	7.18	7.5	21.1	2.93
14	782	41	826	682	112.22	0.8	7.36	6.1	20.1	2.74
15	743	48	791	721	109.77	0.9	7.21	6.6	16.5	2.29
16	789	45	820	850	90.22	1.0	9.09	9.4	18.2	2.00
17	833	51	879	901	97.31	1.0	9.03	9.3	17.2	1.91
18	832	51	852	775	87.34	0.9	9.76	8.9	16.7	1.71
19	726	41	754	627	59.22	0.8	12.73	10.6	18.4	1.44
20	517	22	562	594	55.30	1.1	10.17	10.7	25.6	2.51
X	941	42	990	321	160.78	0.3	6.16	2.0	23.6	3.83
Total	20991	1265	21688	24437	2719.92	-	-	-	-	-
Average (Autosome)	-	-	-	-	-	1.1	8.87	9.6	17.6	2.10

High-Density Rat Radiation Hybrid Maps Containing Over 24,000 SSLPs, Genes, and ESTs Provide a Direct Link to the Rat Genome Sequence