3H39
The complex structure of CCA-adding enzyme with ATP
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | TRNA nucleotidyl transferase-related protein | polymer | 441 | 51530.6 | 2 | UniProt (Q9WZH4) Pfam (PF01743) Pfam (PF12627) In PDB | Thermotoga maritima | tRNA nucleotidyltransferase, tRNA adenyl-/cytidyl-transferase, tRNA CCA-pyrophosphorylase, tRNA-NT |
2 | A, B | ADENOSINE-5'-TRIPHOSPHATE | non-polymer | 507.2 | 2 | Chemie (ATP) | |||
3 | water | water | 18.0 | 40 | Chemie (HOH) |
Sequence modifications
A, B: 2 - 428 (UniProt: Q9WZH4)
PDB | External Database | Details |
---|---|---|
Met 1 | - | expression tag |
Lys 429 | - | expression tag |
Leu 430 | - | expression tag |
Ala 431 | - | expression tag |
Ala 432 | - | expression tag |
Ala 433 | - | expression tag |
Leu 434 | - | expression tag |
Glu 435 | - | expression tag |
His 436 | - | expression tag |
His 437 | - | expression tag |
His 438 | - | expression tag |
His 439 | - | expression tag |
His 440 | - | expression tag |
His 441 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 103061.2 | |
Non-Polymers* | Number of molecules | 2 |
Total formula weight | 1014.4 | |
All* | Total formula weight | 104075.6 |