Table 2.

Combined lod scores from the 77 families at several values of theta for markers on 13q

Marker	cM	lod score at θ
		0.00	0.05	0.10	0.20
D13S260		−8.24	−4.81	−2.92	−1.01
D13S1701	1.6	−4.36	−2.48	−1.43	−0.39
D13S267	0	−2.35	−1.16	−0.56	−0.04
D13S1301	20.3	−1.75	−0.69	−0.16	0.23
D13S1313	0.8	0.94	1.13	1.18	0.98
D13S1317	1.9	−1.87	−0.18	0.58	0.96
D13S1262	0	−4.01	−2.03	−1.09	−0.21
D13S275	0.8	−0.24	0.7	0.98	0.87
D13S1296	0.8	−0.27	0.79	1.13	1.05
D13S1308	0	1.61	2.56	2.76	2.19
D13S1291	0.5	−2.64	−0.85	−0.03	0.52
D13S152	2.6	−5.58	−2.12	−0.67	0.41
D13S1257	0	−0.4	0.64	1.14	1.26
D13S745	0	0.63	0.86	0.89	0.68
D13S791	0	−1.55	0.36	0.99	1.09
D13S1326	0	−3.34	−1.2	−0.28	0.32
D13S1249	0.7	−0.45	0.16	0.47	0.59
D13S166	0	−4.93	−2.03	−0.7	0.39
D13S269	1.0	−1.66	−0.2	0.5	0.85
D13S162	1.4	−1.13	0.68	1.39	1.55
D13S1306	1.2	−3.01	−0.98	−0.07	0.51
D13S160	1.8	−2.26	−0.5	0.18	0.47
D13S1255	1.6	−2.87	−1.08	−0.16	0.48

The markers D13S260, D13S1701 and D13S267 flank the BRCA2 gene. The peak lod score of 2.76 was seen at marker D13S1308 at θ = 0.10. 

 Lod scores greater than 1.0 are shown in bold.