1ZE1
Conformational Change of Pseudouridine 55 Synthase upon Its Association with RNA Substrate
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 (A, B, C, D) | tRNA pseudouridine synthase B | polymer | 309 | 35572.3 | 4 | UniProt (Q9WZW0) Pfam (PF01509) Pfam (PF16198) Pfam (PF01472) | Thermotoga maritima | tRNA pseudouridine 55 synthase, Psi55 synthase, Pseudouridylate synthase, Uracil hydrolyase |
| 2 | E, F, G, H (A, B, C, D) | MAGNESIUM ION | non-polymer | 24.3 | 4 | Chemie (MG) | |||
| 3 | I, J, K, L (A, B, C, D) | water | water | 18.0 | 108 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 309 (UniProt: Q9WZW0)
| PDB | External Database | Details |
|---|---|---|
| Gln 296 | Asn 296 | SEE REMARK 999 |
| Arg 297 | Glu 297 | conflict |
| Gln 307 | Asn 307 | SEE REMARK 999 |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 142289.2 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 97.2 | |
| All* | Total formula weight | 142386.4 |
