6H2A
Structure of S70A BlaC from Mycobacterium tuberculosis obtained from crystals produced in the presence of DTT
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 | Beta-lactamase | polymer | 274 | 29459.1 | 3 | UniProt (A0A0T9EA39) In PDB | Mycobacterium tuberculosis | |
2 | H | Possible protein degradation product | polymer | 6 | 360.3 | 1 | Mycobacterium tuberculosis | ||
3 | A | TRIS(HYDROXYETHYL)AMINOMETHANE | non-polymer | 163.2 | 2 | Chemie (TAM) | |||
4 | A, B, C | 2,3-DIHYDROXY-1,4-DITHIOBUTANE | non-polymer | 154.3 | 4 | Chemie (DTT) | |||
5 | A, B, C | PHOSPHATE ION | non-polymer | 95.0 | 6 | Chemie (PO4) | |||
6 | A, B, C | GLYCEROL | non-polymer | 92.1 | 4 | Chemie (GOL) | |||
7 | water | water | 18.0 | 53 | Chemie (HOH) |
Sequence modifications
A, B, C: 29 - 293 (UniProt: A0A0T9EA39)
PDB | External Database | Details |
---|---|---|
Met 28 | - | initiating methionine |
Ala 70 | Ser 47 | engineered mutation |
Leu 294 | - | expression tag |
Glu 295 | - | expression tag |
His 296 | - | expression tag |
His 297 | - | expression tag |
His 298 | - | expression tag |
His 299 | - | expression tag |
His 300 | - | expression tag |
His 301 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 88737.5 | |
Non-Polymers* | Number of molecules | 16 |
Total formula weight | 1881.6 | |
All* | Total formula weight | 90619.1 |