Table 1

Top genetic associations of FN3K and FN3KRP tagging single nucleotide polymorphisms with six-minute walk distance (6MWD) in non-Hispanic Whites from Subpopulations and Intermediate Outcome Measures in COPD Study (MAF = Mean Allele Frequency)

Non-Hispanic Whites (N=1827)Mean 6MWD % predicted (SD)
rs numberGeneFunctionMAFN=AA/AB/BBA/AA/BB/BP value
rs73361138FN3KRPintron0.031729/96/284.1 (28.1)91.4 (27.8)78.7 (11.6)0.02
rs1046875FN3KRP3UTR0.32851/791/18583.2 (26.0)84.8 (29.9)88.8 (28.9)0.02
rs7794FN3KRP3UTR0.38724/829/27485.6 (29.1)84.9 (28.4)80.1 (23.9)0.008
rs7208565FN3Kintron0.32850/793/18483.1 (25.9)85.0 (30.0)88.5 (29.0)0.01
rs2263122FN3Kintron0.47536/880/41182.1 (24.3)85.2 (30.4)85.9 (27.4)0.02
  • COPD, chronic obstructive pulmonary disease; FN3K, fructosamine-3-kinase.