HEADER OXIDOREDUCTASE 31-DEC-69 6TLK TITLE Structure of methylene-tetrahydromethanopterin dehydrogenase from TITLE 2 Methylorubrum extorquens AM1 in an open conformation containing NADP+ TITLE 3 and methylene-H4MPT COMPND MOL_ID: 1; COMPND 2 MOLECULE: Bifunctional protein MdtA; COMPND 3 CHAIN: A, B, C, D, E, F; COMPND 4 EC: 1.5.1.-,1.5.1.5; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 1; COMPND 7 Bifunctional protein MdtA; COMPND 8 CHAIN: A, B, C, D, E, F; COMPND 9 EC: 1.5.1.-,1.5.1.5; COMPND 10 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 1.80 ANGSTORMS DBREF 6TLK A 1 288 UNP P55818 MTDA_METEA 1 288 DBREF 6TLK C 1 288 UNP P55818 MTDA_METEA 1 288 SEQRES 1 C 96 SER LYS LYS LEU LEU PHE GLN PHE ASP THR ASP ALA THR SEQRES 2 C 96 PRO SER VAL PHE ASP VAL VAL VAL GLY TYR ASP GLY GLY SEQRES 3 C 96 ALA ASP HIS ILE THR GLY TYR GLY ASN VAL THR PRO ASP SEQRES 4 C 96 ASN VAL GLY ALA TYR VAL ASP GLY THR ILE TYR THR ARG SEQRES 5 C 96 GLY GLY LYS GLU LYS GLN SER THR ALA ILE PHE VAL GLY SEQRES 6 C 96 GLY GLY ASP MET ALA ALA GLY GLU ARG VAL PHE GLU ALA SEQRES 7 C 96 VAL LYS LYS ARG PHE PHE GLY PRO PHE ARG VAL SER CYS SEQRES 8 C 96 MET LEU ASP SER ASN