C1QTNF1 and coronary artery disorder: In addition, CTRP1 also colocalized with CAD at rs112635299 (chr14q32.12) and rs139242303 (chr14q32.11), and GRNs also colocalized with CAD at rs7534498 (chr1p13.3), which all showed no linkage disequilibrium with rs7528419 (r2 <0.001).