3FTF
Crystal structure of A. aeolicus KsgA in complex with RNA and SAH
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Dimethyladenosine transferase | polymer | 249 | 28484.4 | 1 | UniProt (O67680) Pfam (PF00398) | Aquifex aeolicus | S-adenosylmethionine-6-N', N'-adenosyl(rRNA) dimethyltransferase, 16S rRNA dimethylase, High level kasugamycin resistance protein ksgA, Kasugamycin dimethyltransferase |
| 2 | B, C (C, D) | 5'-R(P*AP*AP*CP*CP*GP*UP*AP*GP*GP*GP*GP*AP*AP*CP*CP*UP*GP*CP*GP*GP*UP*U)-3' | polymer | 22 | 7113.3 | 2 | |||
| 3 | D (A) | S-ADENOSYL-L-HOMOCYSTEINE | non-polymer | 384.4 | 1 | Chemie (SAH) | |||
| 4 | E (D) | POTASSIUM ION | non-polymer | 39.1 | 1 | Chemie (K) | |||
| 5 | F, G, H (A, C, D) | water | water | 18.0 | 36 | Chemie (HOH) |
Sequence modifications
A: 1 - 248 (UniProt: O67680)
| PDB | External Database | Details |
|---|---|---|
| Ser 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 42710.9 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 423.5 | |
| All* | Total formula weight | 43134.4 |
