2HMA
The Crystal Structure of tRNA (5-Methylaminomethyl-2-Thiouridylate)-Methyltransferase TrmU from Streptococcus pneumoniae
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Probable tRNA (5-methylaminomethyl-2-thiouridylate)-methyltransferase | polymer | 376 | 42563.8 | 1 | UniProt (Q97T38) Pfam (PF03054) Pfam (PF20259) Pfam (PF20258) | Streptococcus pneumoniae | |
| 2 | B (A) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) PubChem (888) | |||
| 3 | C (A) | S-ADENOSYLMETHIONINE | non-polymer | 398.4 | 1 | Chemie (SAM) PubChem (58766358) PubChem (87224684) PubChem (131697735) PubChem (145712080) PubChem (58633578) PubChem (60038769) PubChem (73897310) PubChem (5136) PubChem (34755) PubChem (9865603) PubChem (12312798) PubChem (132988922) PubChem (134692588) PubChem (135030730) PubChem (140459785) PubChem (163046094) | |||
| 4 | D (A) | water | water | 18.0 | 225 | Chemie (HOH) |
Sequence modifications
A: 1 - 373 (UniProt: Q97T38)
| PDB | External Database | Details |
|---|---|---|
| Ser -2 | - | cloning artifact |
| Asn -1 | - | cloning artifact |
| Ala 0 | - | cloning artifact |
| Mse 1 | Met 1 | modified residue |
| Mse 13 | Met 13 | modified residue |
| Mse 38 | Met 38 | modified residue |
| Mse 102 | Met 102 | modified residue |
| Mse 142 | Met 142 | modified residue |
| Mse 168 | Met 168 | modified residue |
| Mse 222 | Met 222 | modified residue |
| Mse 223 | Met 223 | modified residue |
| Mse 230 | Met 230 | modified residue |
| Mse 237 | Met 237 | modified residue |
| Mse 284 | Met 284 | modified residue |
| Mse 299 | Met 299 | modified residue |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 42563.8 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 422.7 | |
| All* | Total formula weight | 42986.5 |
