7QBA
CryoEM structure of the ABC transporter NosDFY complexed with nitrous oxide reductase NosZ
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A (A) | Probable ABC transporter binding protein NosD | polymer | 436 | 48258.5 | 1 | UniProt (P19843) Pfam (PF05048) | Pseudomonas stutzeri (Pseudomonas perfectomarina) | |
2 | B, C (B, C) | Probable ABC transporter ATP-binding protein NosF | polymer | 313 | 34518.4 | 2 | UniProt (P19844) Pfam (PF00005) | Pseudomonas stutzeri (Pseudomonas perfectomarina) | |
3 | D, E (D, E) | Probable ABC transporter permease protein NosY | polymer | 276 | 29449.2 | 2 | UniProt (P19845) Pfam (PF12679) | Pseudomonas stutzeri (Pseudomonas perfectomarina) | |
4 | F, G (H, I) | Nitrous-oxide reductase | polymer | 646 | 71958.6 | 2 | UniProt (P19573) Pfam (PF18793) Pfam (PF18764) Pfam (PF00116) | Pseudomonas stutzeri | N(2)OR,N2O reductase |
5 | H, J (B, C) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
6 | I, K (B, C) | ADENOSINE-5'-TRIPHOSPHATE | non-polymer | 507.2 | 2 | Chemie (ATP) | |||
7 | L, M (H, I) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) |
Sequence modifications
B, C: 2 - 308 (UniProt: P19844)
H, I: 1 - 638 (UniProt: P19573)
PDB | External Database | Details |
---|---|---|
His -4 | - | expression tag |
His -3 | - | expression tag |
His -2 | - | expression tag |
His -1 | - | expression tag |
His 0 | - | expression tag |
His 1 | - | expression tag |
Gln 154 | Glu 154 | conflict |
PDB | External Database | Details |
---|---|---|
Trp 639 | - | expression tag |
Ser 640 | - | expression tag |
His 641 | - | expression tag |
Pro 642 | - | expression tag |
Gln 643 | - | expression tag |
Phe 644 | - | expression tag |
Glu 645 | - | expression tag |
Lys 646 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 7 |
Total formula weight | 320110.8 | |
Non-Polymers* | Number of molecules | 6 |
Total formula weight | 1143.1 | |
All* | Total formula weight | 321253.9 |