>3IWT_1|Chains A, B, C|178aa long hypothetical molybdenum cofactor biosynthesis protein B|Sulfolobus tokodaii (111955) MSHAHKKHKENAPKSLNFYVITISTSRYEKLLKKEPIVDESGDIIKQLLIENGHKIIGYSLVPDDKIKILKAFTDALSIDEVDVIISTGGTGYSPTDITVETIRKLFDREIEGFSDVFRLVSFNDPEVKAAAYLTKASAGIIGKKIVYLLPGSPDAVKLALKELILPEVGHLVYLVRS