>1QS7_1|Chains A, C|CALMODULIN|Escherichia coli (562) LTDEQIAEFKEAFSLFDKDGDGTITTKELGTVMRSLGQNPTEAELQDMINEVDADGNGTIDFPEFLNLMARKMKDTDSEEELKEAFRVFDKDGNGFISAAELRHVMTNLGEKLTDEEVDEMIREADVDGDGQVNYEEFVQVMMAK >1QS7_2|Chains B, D|RS20|null RRKWQKTGHAVRAIGRLSSSX