6P1Y
Crystal structure of Mtb aspartate decarboxylase mutant M117I
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Aspartate 1-decarboxylase beta chain | polymer | 24 | 2751.3 | 1 | UniProt (P9WIL3) | Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv) | |
| 2 | B (B) | Aspartate 1-decarboxylase alpha chain | polymer | 123 | 13203.7 | 1 | UniProt (P9WIL3) Pfam (PF02261) | Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv) | Aspartate alpha-decarboxylase |
| 3 | C (A) | AMMONIUM ION | non-polymer | 18.0 | 1 | Chemie (NH4) | |||
| 4 | D (B) | L(+)-TARTARIC ACID | non-polymer | 150.1 | 1 | Chemie (TLA) | |||
| 5 | E, F (A, B) | water | water | 18.0 | 39 | Chemie (HOH) |
Sequence modifications
B: 25 - 139 (UniProt: P9WIL3)
| PDB | External Database | Details |
|---|---|---|
| Pyr 25 | Ser 25 | modified residue |
| Ile 117 | Met 117 | engineered mutation |
| Leu 140 | - | expression tag |
| Glu 141 | - | expression tag |
| His 142 | - | expression tag |
| His 143 | - | expression tag |
| His 144 | - | expression tag |
| His 145 | - | expression tag |
| His 146 | - | expression tag |
| His 147 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 15955.1 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 168.1 | |
| All* | Total formula weight | 16123.2 |
