Figure 3.

Haplotype analysis. Markers are listed top to bottom centromere-DXS8067-DXS1001-DXS1212-DXS8009-DXS8044-DXS1047-DXS994- DXS8041-DXS2499-DXS1062-DXS984-telomere. The haplotype co-segregating with the nystagmus phenotype is boxed. A question mark indicates that the genotype is not determined and for clarity, identifiers from Figure 1 were used. Marker DXS2499 was uninformative in this pedigree.