>5BU3_1|Chains A, B, C, D|PyrI4|Streptomyces rugosporus (295838) MTTPQIDERAMEAGAAALQETIVDPGPLDVTALAVAAALAAGLHSAADDPAAALDKCIVLDELTEFAEKLVVHDRPGGIGTTVEYVEVYEDASGVRLGTATGNAVVLKMEPHMWQFHQSVSELADGSFEAVGVIDCTAMLRRMTQVLRVTGRSGRYAGKSGFMTLAISDPNQRPPHYSVQVVLC