7U9K
Staphylococcus aureus D-alanine-D-alanine ligase in complex with ATP, D-ala-D-ala, Mg2+ and K+
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | D-alanine--D-alanine ligase | polymer | 364 | 41348.6 | 2 | UniProt (Q2FWH3) Pfam (PF01820) Pfam (PF07478) In PDB | Staphylococcus aureus subsp. aureus NCTC 8325 | D-Ala-D-Ala ligase,D-alanylalanine synthetase |
2 | F | DAL-DAL | polymer | 2 | 160.2 | 1 | Staphylococcus aureus subsp. aureus NCTC 8325 | ||
3 | A, B | POTASSIUM ION | non-polymer | 39.1 | 4 | Chemie (K) | |||
4 | A, B | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
5 | A | ADENOSINE-5'-DIPHOSPHATE | non-polymer | 427.2 | 1 | Chemie (ADP) | |||
6 | B | ADENOSINE-5'-TRIPHOSPHATE | non-polymer | 507.2 | 1 | Chemie (ATP) | |||
7 | water | water | 18.0 | 282 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 356 (UniProt: Q2FWH3)
PDB | External Database | Details |
---|---|---|
Arg 357 | - | expression tag |
Ser 358 | - | expression tag |
His 359 | - | expression tag |
His 360 | - | expression tag |
His 361 | - | expression tag |
His 362 | - | expression tag |
His 363 | - | expression tag |
His 364 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 3 |
Total formula weight | 82857.3 | |
Non-Polymers* | Number of molecules | 8 |
Total formula weight | 1139.4 | |
All* | Total formula weight | 83996.7 |