2BH2
Crystal Structure of E. coli 5-methyluridine methyltransferase RumA in complex with ribosomal RNA substrate and S-adenosylhomocysteine.
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | 23S RRNA (URACIL-5-)-METHYLTRANSFERASE RUMA | polymer | 433 | 48114.1 | 2 | UniProt (P55135) Pfam (PF01938) Pfam (PF05958) In PDB | ESCHERICHIA COLI | 23S RRNA(M-5-U1939)-METHYLTRANSFERASE, 23S RRNA URACIL-5-METHYLTRANSFERASE RUMA |
2 | C, D | 23S RIBOSOMAL RNA 1932-1968 | polymer | 37 | 11882.1 | 2 | ESCHERICHIA COLI | ||
3 | A, B | S-ADENOSYL-L-HOMOCYSTEINE | non-polymer | 384.4 | 2 | Chemie (SAH) | |||
4 | A, B | IRON/SULFUR CLUSTER | non-polymer | 351.6 | 2 | Chemie (SF4) | |||
5 | water | water | 18.0 | 340 | Chemie (HOH) |
Sequence modifications
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 119992.5 | |
Non-Polymers* | Number of molecules | 4 |
Total formula weight | 1472.1 | |
All* | Total formula weight | 121464.6 |