The extent of linkage disequilibrium (r2) between pairs of SNP and haplotypes block structure in the candidate genes using Haploview. Cationic trypsin (LOC780933), protease serine 2 (trypsin 2; PRSS2), pancreatic trypsin inhibitor (PTI), cholecystokinin B receptor (CCKBR), uncoupling protein 2 (UCP2), pyruvate carboxylase (PC), and ATP6V1B2 genes using Haploview. Linkage disequilibrium between each SNP pair is illustrated in a square where the number on the square represents the r2 value between the 2 SNP corresponding to the cell. The empty square refers to r2 = 1. Thick lines (black triangles) specify haplotype blocks where the size of the block is written in parentheses. See online version for figure in color.