6O6X
Crystal structure of Csm6 W14A/E337A mutant in complex with cA4 by cocrystallization
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | Csm6 | polymer | 440 | 49621.9 | 2 | UniProt (B6YWC3) Pfam (PF22230) In PDB | Thermococcus onnurineus (strain NA1) | |
2 | C, D | Cyclic RNA cA4 | polymer | 4 | 1271.9 | 2 | synthetic construct | RNA (5'-R(P*AP*AP*AP*A)-3') | |
3 | water | water | 18.0 | 96 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 432 (UniProt: B6YWC3)
PDB | External Database | Details |
---|---|---|
Met -1 | - | initiating methionine |
Gly 0 | - | expression tag |
Ala 14 | Trp 14 | engineered mutation |
Ala 337 | Glu 337 | engineered mutation |
His 433 | - | expression tag |
His 434 | - | expression tag |
His 435 | - | expression tag |
His 436 | - | expression tag |
His 437 | - | expression tag |
His 438 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 101787.6 | |
All* | Total formula weight | 101787.6 |