>7VG4_1|Chains A, B, C, D, E, F|Methenyltetrahydrofolate cyclohydrolase|Methylorubrum extorquens (strain ATCC 14718 / DSM 1338 / JCM 2805 / NCIMB 9133 / AM1) (272630) MAGNETIETFLDGLASSAPTPGGGGAAAISGAMGAALVSMVCNLTIGKKKYVEVEADLKQVLEKSEGLRRTLTGMIADDVEAFDAVMGAYGLPKNTDEEKAARAAKIQEALKTATDVPLACCRVCREVIDLAEIVAEKGNLNVISDAGVAVLSAYAGLRSAALNVYVNAKGLDDRAFAEERLKELEGLLAEAGALNERIYETVKSKVNLEHHHHHH