6O70
Crystal structure of Csm6 H132A mutant in complex with cA4 by cocrystallization of cA4 and Csm6 H132A mutant
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 | 49728.0 | 2 | UniProt (B6YWC3) Pfam (PF22230) In PDB | Thermococcus onnurineus (strain NA1) | |
2 | A, B | 2',3'- cyclic AMP | non-polymer | 329.2 | 2 | Chemie (ACK) | |||
3 | A, B | 3'-O-[(R)-{[(2S,3aS,4S,6S,6aS)-6-(6-amino-9H-purin-9-yl)-2-hydroxy-2-oxotetrahydro-2H-2lambda~5~-furo[3,4-d][1,3,2]dioxaphosphol-4-yl]methoxy}(hydroxy)phosphoryl]adenosine | non-polymer | 658.4 | 2 | Chemie (LQJ) | |||
4 | water | water | 18.0 | 45 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 432 (UniProt: B6YWC3)
PDB | External Database | Details |
---|---|---|
Met -1 | - | initiating methionine |
Gly 0 | - | expression tag |
Ala 132 | His 132 | 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 | 2 |
Total formula weight | 99456.1 | |
Non-Polymers* | Number of molecules | 4 |
Total formula weight | 1975.2 | |
All* | Total formula weight | 101431.3 |