1T9K
X-ray crystal structure of aIF-2B alpha subunit-related translation initiation factor [Thermotoga maritima]
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D | Probable methylthioribose-1-phosphate isomerase | polymer | 347 | 38859.3 | 4 | UniProt (Q9X013) Pfam (PF01008) In PDB | Thermotoga maritima | MTR-1-P isomerase |
| 2 | A, B, C, D | SULFATE ION | non-polymer | 96.1 | 4 | Chemie (SO4) | |||
| 3 | A, B | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
| 4 | water | water | 18.0 | 198 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 343 (UniProt: Q9X013)
| PDB | External Database | Details |
|---|---|---|
| Gly -1 | - | cloning artifact |
| His 0 | - | cloning artifact |
| Mse 1 | Met 1 | modified residue |
| Mse 8 | Met 8 | modified residue |
| Mse 45 | Met 45 | modified residue |
| Mse 77 | Met 77 | modified residue |
| Mse 101 | Met 101 | modified residue |
| Mse 125 | Met 125 | modified residue |
| Mse 203 | Met 203 | modified residue |
| Mse 216 | Met 216 | modified residue |
| Mse 221 | Met 221 | modified residue |
| Gly 344 | - | cloning artifact |
| Ser 345 | - | cloning artifact |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 155437.0 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 455.2 | |
| All* | Total formula weight | 155892.2 |
