4X4U
Crystal structure of the A.fulgidus CCA-adding enzyme in complex with a human MenBeta minihelix ending in CCACC
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, C, E, F | CCA-adding enzyme | polymer | 457 | 53672.5 | 4 | 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, G | human MenBeta minihelix | polymer | 37 | 11886.1 | 3 | Homo sapiens | ||
3 | H | RNA (5'-D(*GP*G)-3') | polymer | 2 | 645.5 | 1 | Homo sapiens | ||
4 | A, F | DIPHOSPHOMETHYLPHOSPHONIC ACID ADENOSYL ESTER | non-polymer | 505.2 | 2 | Chemie (APC) | |||
5 | A, E, H | GLYCEROL | non-polymer | 92.1 | 5 | Chemie (GOL) | |||
6 | C, E | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 2 | Chemie (PEG) | |||
7 | water | water | 18.0 | 99 | Chemie (HOH) |
Sequence modifications
A, C, E, F: 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 | 8 |
Total formula weight | 250993.6 | |
Non-Polymers* | Number of molecules | 9 |
Total formula weight | 1683.1 | |
All* | Total formula weight | 252676.7 |