6R1O
Crystal structure of E. coli seryl-tRNA synthetase complexed to a seryl sulfamoyl adenosine derivative
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Serine--tRNA ligase | polymer | 437 | 49257.9 | 1 | UniProt (A0A1X3JK72) Pfam (PF02403) Pfam (PF00587) UniProt (by SIFTS) (P0A8L1) In PDB | Escherichia coli | Seryl-tRNA synthetase,SerRS,Seryl-tRNA(Ser/Sec) synthetase |
| 2 | A | [(2~{R},3~{S},4~{R},5~{R})-5-(6-azanyl-2-pyridin-3-yl-purin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methyl ~{N}-[(2~{S})-2-azanyl-3-oxidanyl-propanoyl]sulfamate | non-polymer | 510.5 | 3 | Chemie (JPE) | |||
| 3 | A | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
| 4 | A | SULFATE ION | non-polymer | 96.1 | 3 | Chemie (SO4) | |||
| 5 | A | DIMETHYL SULFOXIDE | non-polymer | 78.1 | 4 | Chemie (DMS) | |||
| 6 | A | 1,2-ETHANEDIOL | non-polymer | 62.1 | 5 | Chemie (EDO) | |||
| 7 | A | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL | non-polymer | 122.1 | 1 | Chemie (TRS) | |||
| 8 | water | water | 18.0 | 131 | Chemie (HOH) |
Sequence modifications
A: 1 - 430 (UniProt: A0A1X3JK72)
| PDB | External Database | Details |
|---|---|---|
| Glu 431 | - | expression tag |
| Leu 432 | - | expression tag |
| Ala 433 | - | expression tag |
| Leu 434 | - | expression tag |
| Val 435 | - | expression tag |
| Pro 436 | - | expression tag |
| Arg 437 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 49257.9 | |
| Non-Polymers* | Number of molecules | 18 |
| Total formula weight | 2635.6 | |
| All* | Total formula weight | 51893.4 |
