7LXI
Crystal structure of S-adenosylmethionine-dependent methyltransferase UmaA from Mycobacterium tuberculosis in complex with SAH
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | S-adenosylmethionine-dependent methyltransferase UmaA | polymer | 294 | 34162.7 | 1 | UniProt (Q6MX39) Pfam (PF02353) In PDB | Mycobacterium tuberculosis | SAM-dependent methyltransferase UmaA |
2 | A | HEXAETHYLENE GLYCOL | non-polymer | 282.3 | 1 | Chemie (P6G) | |||
3 | A | NITRATE ION | non-polymer | 62.0 | 2 | Chemie (NO3) | |||
4 | A | 1,2-ETHANEDIOL | non-polymer | 62.1 | 1 | Chemie (EDO) | |||
5 | A | PHOSPHATE ION | non-polymer | 95.0 | 1 | Chemie (PO4) | |||
6 | A | S-ADENOSYL-L-HOMOCYSTEINE | non-polymer | 384.4 | 1 | Chemie (SAH) | |||
7 | A | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
8 | water | water | 18.0 | 186 | Chemie (HOH) |
Sequence modifications
A: 1 - 286 (UniProt: Q6MX39)
PDB | External Database | Details |
---|---|---|
Met -7 | - | initiating methionine |
Ala -6 | - | expression tag |
His -5 | - | expression tag |
His -4 | - | expression tag |
His -3 | - | expression tag |
His -2 | - | expression tag |
His -1 | - | expression tag |
His 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 34162.7 | |
Non-Polymers* | Number of molecules | 7 |
Total formula weight | 983.2 | |
All* | Total formula weight | 35146.0 |