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 | tRNA pseudouridine synthase B | polymer | 309 | 35572.3 | 4 | UniProt (Q9WZW0) Pfam (PF01509) Pfam (PF16198) Pfam (PF01472) In PDB | Thermotoga maritima | tRNA pseudouridine 55 synthase, Psi55 synthase, Pseudouridylate synthase, Uracil hydrolyase |
2 | A, B, C, D | MAGNESIUM ION | non-polymer | 24.3 | 4 | Chemie (MG) | |||
3 | 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 |