3FIG
Crystal Structure of Leucine-bound LeuA from Mycobacterium tuberculosis
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | 2-isopropylmalate synthase | polymer | 646 | 70285.5 | 2 | UniProt (P96420) Pfam (PF00682) Pfam (PF08502) UniProt (by SIFTS) (P9WQB3) In PDB | Mycobacterium tuberculosis | Alpha-isopropylmalate synthase, Alpha-IPM synthetase |
2 | A, B | LEUCINE | non-polymer | 131.2 | 2 | Chemie (LEU) | |||
3 | A, B | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) | |||
4 | B | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
5 | water | water | 18.0 | 366 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 644 (UniProt: P96420)
PDB | External Database | Details |
---|---|---|
Gly -1 | - | expression tag |
Ala 0 | - | expression tag |
Ala 2 | Thr 2 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 140571.1 | |
Non-Polymers* | Number of molecules | 5 |
Total formula weight | 511.9 | |
All* | Total formula weight | 141083.0 |