1XXX
Crystal structure of Dihydrodipicolinate Synthase (DapA, Rv2753c) 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, C, D, E... | Dihydrodipicolinate synthase | polymer | 303 | 31115.5 | 8 | UniProt (P63945) Pfam (PF00701) UniProt (by SIFTS) (P9WP25) In PDB | Mycobacterium tuberculosis | DHDPS |
| 2 | G, H, A, B, C... | MAGNESIUM ION | non-polymer | 24.3 | 8 | Chemie (MG) | |||
| 3 | G, H, A, B, C... | CHLORIDE ION | non-polymer | 35.5 | 8 | Chemie (CL) | |||
| 4 | G, H, A, B, C... | 2,3-DIHYDROXY-1,4-DITHIOBUTANE | non-polymer | 154.3 | 8 | Chemie (DTT) | |||
| 5 | water | water | 18.0 | 1587 | Chemie (HOH) |
Sequence modifications
A, B, C, D, E, F, G, H: 1 - 300 (UniProt: P63945)
| PDB | External Database | Details |
|---|---|---|
| Gly -2 | - | cloning artifact |
| Ala -1 | - | cloning artifact |
| Met 0 | - | cloning artifact |
| Val 1 | Met 1 | see remark 999 |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 248923.8 | |
| Non-Polymers* | Number of molecules | 24 |
| Total formula weight | 1712.1 | |
| All* | Total formula weight | 250635.9 |
