>6ZBI_1|Chain A|Calmodulin-1|Homo sapiens (9606) ADQLTEEQIAEFKEAFSLFDKDGDGTITTKELGTVMRSLGQNPTEAELQDMINEVDADGNGTIDFPEFLTMMARKMKDTDSEEEIREAFRVFDKDGNGYISAAELRHVMTNLGEKLTDEEVDEMIREADIDGDGQVNYEEFVQMMTAK >6ZBI_2|Chains B, C|Sodium/hydrogen exchanger 1|Homo sapiens (9606) ALSKDKEEEIRKILRNNLQKTRQRLRSYNRHTLVAD