1ZH5
Structural basis for recognition of UUUOH 3'-terminii of nascent RNA pol III transcripts by La autoantigen
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (C, D) | 5'-R(*UP*GP*CP*UP*GP*UP*UP*UP*U)-3' | polymer | 9 | 2787.6 | 2 | |||
| 2 | C, D (A, B) | Lupus La protein | polymer | 195 | 23038.6 | 2 | UniProt (P05455) Pfam (PF05383) Pfam (PF00076) | Homo sapiens (human) | Sjogren syndrome type B antigen, SS-B, La ribonucleoprotein, La autoantigen |
| 3 | E, F, G (A, B) | SULFATE ION | non-polymer | 96.1 | 3 | Chemie (SO4) | |||
| 4 | H, I, J, K (C, D, A, B) | water | water | 18.0 | 455 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 194 (UniProt: P05455)
| PDB | External Database | Details |
|---|---|---|
| Ser 0 | - | cloning artifact |
| Mse 1 | Met 1 | modified residue |
| Mse 10 | Met 10 | modified residue |
| Mse 52 | Met 52 | modified residue |
| Mse 80 | Met 80 | modified residue |
| Mse 142 | Met 142 | modified residue |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 51652.5 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 288.2 | |
| All* | Total formula weight | 51940.7 |
