8W9M
Cryo-EM structure of the cyanobacterial nitrate transporter NrtBCD in complex with ATP
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | B, A | Nitrate transport permease protein | polymer | 279 | 30483.1 | 2 | UniProt (Q8YZ77) Pfam (PF00528) In PDB | Nostoc sp. PCC 7120 = FACHB-418 | ABC nitrate transport permease protein |
2 | C | Nitrate transport ATP-binding protein | polymer | 682 | 76325.2 | 1 | UniProt (Q8YZ76) Pfam (PF00005) Pfam (PF13379) In PDB | Nostoc sp. PCC 7120 = FACHB-418 | |
3 | D | Nitrate transport ATP-binding protein | polymer | 277 | 31398.2 | 1 | UniProt (Q8YZ75) Pfam (PF00005) In PDB | Nostoc sp. PCC 7120 = FACHB-418 | |
4 | C, D | ADENOSINE-5'-TRIPHOSPHATE | non-polymer | 507.2 | 2 | Chemie (ATP) | |||
5 | C, D | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) |
Sequence modifications
C: 1 - 657 (UniProt: Q8YZ76)
D: 1 - 277 (UniProt: Q8YZ75)
PDB | External Database | Details |
---|---|---|
Gln 164 | Glu 164 | engineered mutation |
Ser 658 | - | expression tag |
Ser 659 | - | expression tag |
Gly 660 | - | expression tag |
Asp 661 | - | expression tag |
Tyr 662 | - | expression tag |
Lys 663 | - | expression tag |
Asp 664 | - | expression tag |
His 665 | - | expression tag |
Asp 666 | - | expression tag |
Gly 667 | - | expression tag |
Asp 668 | - | expression tag |
Tyr 669 | - | expression tag |
Lys 670 | - | expression tag |
Asp 671 | - | expression tag |
His 672 | - | expression tag |
Asp 673 | - | expression tag |
Ile 674 | - | expression tag |
Asp 675 | - | expression tag |
Tyr 676 | - | expression tag |
Lys 677 | - | expression tag |
Asp 678 | - | expression tag |
Asp 679 | - | expression tag |
Asp 680 | - | expression tag |
Asp 681 | - | expression tag |
Lys 682 | - | expression tag |
PDB | External Database | Details |
---|---|---|
Gln 179 | Glu 179 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 168689.4 | |
Non-Polymers* | Number of molecules | 4 |
Total formula weight | 1063.0 | |
All* | Total formula weight | 169752.4 |