COMPND MOL_ID: 1; COMPND 2 MOLECULE: RNA 5'-monophosphate methyltransferase; COMPND 3 CHAIN: A, B, C, D; COMPND 4 MUTATION: YES; COMPND 5 EC: 2.1.1.-; COMPND 6 FRAGMENT: UNP residues ; COMPND 7 ENGINEERED: YES; COMPND 8 The N-terminal "MGSSHHHHHHSSGLVPRGSHM" is the expression tag derived COMPND 9 OTHER_DETAILS: from pET15b vector. The residues 1-13, 92-99, and 285-292 were COMPND 10 truncated from full-length hBCDIN3D for structural analysis.; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.92 ANGSTORMS DBREF 6L8U C 14 284 UNP Q7Z5W3 BN3D2_HUMAN 14 284 SEQRES 1 C 229 ALA ALA PRO PHE GLY ASN PHE PRO HIS TYR SER ARG PHE SEQRES 2 C 229 HIS PRO PRO GLU GLN ARG LEU ARG LEU LEU PRO PRO GLU SEQRES 3 C 229 LEU LEU ARG GLN LEU PHE PRO GLU SER PRO GLU ASN GLY SEQRES 4 C 229 PRO ILE LEU GLY LEU ASP VAL GLY CYS ASN SER GLY ASP SEQRES 5 C 229 LEU SER VAL ALA LEU TYR LYS HIS PHE LEU SER LEU ALA SEQRES 6 C 229 SER ARG GLU PHE ARG LEU LEU CYS CYS ASP ILE ASP PRO SEQRES 7 C 229 VAL LEU VAL LYS ARG ALA GLU LYS GLU CYS PRO PHE PRO SEQRES 8 C 229 ASP ALA LEU THR PHE ILE THR LEU ASP PHE MET ASN GLN SEQRES 9 C 229 ARG THR ARG LYS VAL LEU LEU SER SER PHE LEU SER GLN SEQRES 10 C 229 PHE GLY ARG SER VAL PHE ASP ILE GLY PHE CYS MET SER SEQRES 11 C 229 ILE THR MET TRP ILE HIS LEU ASN HIS GLY ASP HIS GLY SEQRES 12 C 229 LEU TRP GLU PHE LEU ALA HIS LEU SER SER LEU CYS HIS SEQRES 13 C 229 TYR LEU LEU VAL GLU PRO GLN PRO TRP LYS CYS TYR ARG SEQRES 14 C 229 ALA ALA ALA ARG ARG LEU ARG LYS LEU GLY LEU HIS ASP SEQRES 15 C 229 PHE ASP HIS PHE HIS SER LEU ALA ILE ARG GLY ASP MET SEQRES 16 C 229 PRO ASN GLN ILE VAL GLN ILE LEU THR GLN ASP HIS GLY SEQRES 17 C 229 MET GLU LEU ILE CYS CYS PHE GLY ASN THR SER TRP ASP SEQRES 18 C 229 ARG SER LEU LEU LEU PHE ARG ALA