3R5X
Crystal Structure of D-alanine--D-Alanine Ligase from Bacillus anthracis complexed with ATP
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 (A, B, C, D) | D-alanine--D-alanine ligase | polymer | 307 | 34817.9 | 4 | UniProt (Q81Q29) Pfam (PF01820) Pfam (PF07478) | Bacillus anthracis (anthrax anthrax bacterium) | D-Ala-D-Ala ligase, D-alanylalanine synthetase |
| 2 | E, G, I, J, L... (A, B, C, D) | CALCIUM ION | non-polymer | 40.1 | 7 | Chemie (CA) | |||
| 3 | F, H, K, O (A, B, C, D) | ADENOSINE-5'-TRIPHOSPHATE | non-polymer | 507.2 | 4 | Chemie (ATP) | |||
| 4 | M (C) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 5 | Q (D) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 1 | Chemie (EDO) | |||
| 6 | R (D) | ACETIC ACID | non-polymer | 60.1 | 1 | Chemie (ACY) | |||
| 7 | S, T, U, V (A, B, C, D) | water | water | 18.0 | 750 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 304 (UniProt: Q81Q29)
| PDB | External Database | Details |
|---|---|---|
| Ser -2 | - | expression tag |
| Asn -1 | - | expression tag |
| Ala 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 139271.4 | |
| Non-Polymers* | Number of molecules | 14 |
| Total formula weight | 2455.7 | |
| All* | Total formula weight | 141727.1 |
