>5XCO_2|Chain B|ACE-ARG-ARG-ARG-ARG-CYS-PRO-LEU-TYR-ILE-SER-TYR-ASP-PRO-VAL-CYS-ARG-ARG-ARG-ARG-NH2|Enterobacteria phage T7 (10760) XRRRRCPLYISYDPVCRRRRX >5XCO_1|Chain A|GTPase KRas|Homo sapiens (9606) GSMTEYKLVVVGADGVGKSALTIQLIQNHFVDEYDPTIEDSYRKQVVIDGETCLLDILDTAGQEEYSAMRDQYMRTGEGFLCVFAINNTKSFEDIHHYREQIKRVKDSEDVPMVLVGNKCDLPSRTVDTKQAQDLARSYGIPFIETSAKTRQGVDDAFYTLVREIRKHKEK