3TUX
Crystal structure of RtcA.ATP.Mn ternary complex
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | RNA 3'-terminal phosphate cyclase | polymer | 358 | 38304.5 | 1 | UniProt (P46849) Pfam (PF01137) Pfam (PF05189) In PDB | Escherichia coli | RNA cyclase, RNA-3'-phosphate cyclase |
2 | A | ADENOSINE-5'-TRIPHOSPHATE | non-polymer | 507.2 | 1 | Chemie (ATP) | |||
3 | A | MANGANESE (II) ION | non-polymer | 54.9 | 1 | Chemie (MN) | |||
4 | A | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
5 | A | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
6 | A | 1,2-ETHANEDIOL | non-polymer | 62.1 | 2 | Chemie (EDO) | |||
7 | water | water | 18.0 | 306 | Chemie (HOH) |
Sequence modifications
A: 2 - 339 (UniProt: P46849)
PDB | External Database | Details |
---|---|---|
Gly -18 | - | expression tag |
His -17 | - | expression tag |
His -16 | - | expression tag |
His -15 | - | expression tag |
His -14 | - | expression tag |
His -13 | - | expression tag |
His -12 | - | expression tag |
His -11 | - | expression tag |
His -10 | - | expression tag |
His -9 | - | expression tag |
His -8 | - | expression tag |
Ser -7 | - | expression tag |
Ser -6 | - | expression tag |
Gly -5 | - | expression tag |
His -4 | - | expression tag |
Ile -3 | - | expression tag |
Glu -2 | - | expression tag |
Gly -1 | - | expression tag |
Arg 0 | - | expression tag |
His 1 | - | expression tag |
Ser 308 | Cys 307 | engineered mutation |
Asn 309 | His 308 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 38304.5 | |
Non-Polymers* | Number of molecules | 6 |
Total formula weight | 874.4 | |
All* | Total formula weight | 39178.9 |