1TFY
How CCA is added to the 3' end of immature tRNA without the use of an oligonucleotide template
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | E, F | 5'-R(*GP*CP*GP*GP*AP*UP*AP*UP*CP*CP*GP*CP*G)-3' | polymer | 13 | 4172.5 | 2 | |||
2 | H, I | 5'-R(*GP*CP*GP*GP*AP*UP*AP*UP*CP*CP*GP*CP*AP*C)-3' | polymer | 14 | 4461.7 | 2 | |||
3 | G | 5'-R(*CP*GP*GP*AP*UP*CP*CP*GP*CP*AP*C)-3' | polymer | 11 | 3481.1 | 1 | |||
4 | J | 5'-R(*CP*GP*CP*GP*GP*AP*UP*C)-3' | polymer | 8 | 2541.6 | 1 | |||
5 | A, B, C, D | tRNA nucleotidyltransferase | polymer | 437 | 51469.1 | 4 | UniProt (O28126) Pfam (PF01909) Pfam (PF09249) Pfam (PF21133) In PDB | Archaeoglobus fulgidus | tRNA adenylyltransferase, tRNA CCA-pyrophosphorylase, CCA-adding enzyme |
6 | A, B, C, D | MAGNESIUM ION | non-polymer | 24.3 | 4 | Chemie (MG) | |||
7 | A, B, C, D | CYTIDINE-5'-TRIPHOSPHATE | non-polymer | 483.2 | 4 | Chemie (CTP) |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 10 |
Total formula weight | 229167.8 | |
Non-Polymers* | Number of molecules | 8 |
Total formula weight | 2029.8 | |
All* | Total formula weight | 231197.6 |