>3UBC_1|Chains A, B[auth D], C[auth G]|Hemoglobin-like flavoprotein|Methylacidiphilum infernorum V4 (481448) IDQKEKELIKESWKRIEPNKNEIGLLFYANLFKEEPTVSVLFQNPISSQSRKLMQVLGILVQGIDNLEGLIPTLQDLGRRHKQYGVVDSHYPLVGDCLLKSIQEYLGQGFTEEAKAAWTKVYGIAAQVMTA