Localization of genetic variants to the ZNF639 (180,524�C180,536 kb), MFN1 (180,549�C180,594 kb) and GNB4 (180,600�C180,652 kb) gene region.

��2 with 1 degree of freedom from the composite likelihood approach tests for association at estimated location ?kb.rs = SNP identifier ; ?log10(pvalue) from the most significant SNP within the tested window.c = single combined p-value for the Map 1, Map 2 and replication samples.