4X4O
Crystal structure of the A.fulgidus CCA-adding enzyme in complex with a G70A arginyl-tRNA minihelix and CTP
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, C | CCA-adding enzyme | polymer | 457 | 53672.5 | 2 | UniProt (O28126) Pfam (PF01909) Pfam (PF09249) Pfam (PF21133) In PDB | Archaeoglobus fulgidus | CCA tRNA nucleotidyltransferase,tRNA CCA-pyrophosphorylase,tRNA adenylyl-/cytidylyl- transferase,tRNA nucleotidyltransferase,tRNA-NT |
2 | B, D | G70A tRNA minihelix | polymer | 34 | 10912.5 | 2 | Homo sapiens | ||
3 | A, C, D | CYTIDINE-5'-TRIPHOSPHATE | non-polymer | 483.2 | 3 | Chemie (CTP) | |||
4 | A, B, C, D | MANGANESE (II) ION | non-polymer | 54.9 | 8 | Chemie (MN) | |||
5 | water | water | 18.0 | 2 | Chemie (HOH) |
Sequence modifications
A, C: 1 - 437 (UniProt: O28126)
PDB | External Database | Details |
---|---|---|
Ser 438 | - | expression tag |
Asn 439 | - | expression tag |
Ser 440 | - | expression tag |
Ser 441 | - | expression tag |
Ser 442 | - | expression tag |
Val 443 | - | expression tag |
Asp 444 | - | expression tag |
Lys 445 | - | expression tag |
Leu 446 | - | expression tag |
Ala 447 | - | expression tag |
Ala 448 | - | expression tag |
Ala 449 | - | expression tag |
Leu 450 | - | expression tag |
Glu 451 | - | expression tag |
His 452 | - | expression tag |
His 453 | - | expression tag |
His 454 | - | expression tag |
His 455 | - | expression tag |
His 456 | - | expression tag |
His 457 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 129170.0 | |
Non-Polymers* | Number of molecules | 11 |
Total formula weight | 1889.0 | |
All* | Total formula weight | 131059.0 |