9OKP
CryoEM structure of the E. coli zinc ABC transporter ZnuB-ZnuC E146Q 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 | A, B (B, C) | High-affinity zinc uptake system membrane protein ZnuB | polymer | 260 | 27658.5 | 2 | UniProt (A0A037YFR8) Pfam (PF00950) UniProt (by SIFTS) (P39832) | Escherichia coli | |
| 2 | C, D (D, E) | High-affinity zinc transporter ATPase | polymer | 251 | 27909.5 | 2 | UniProt (C3T5S7) Pfam (PF00005) UniProt (by SIFTS) (P0A9X1) | Escherichia coli | Lsa(C)_1_HM990671,Mn2+/Zn2+ABC transporter ATP-binding protein,Putative ATP-binding component of a transport system,Zinc ABC transporter ATP-binding protein ZnuC,Zinc ABC transporter ATPase,Zinc import ATP-binding protein ZnuC |
| 3 | E, I (D, E) | ADENOSINE-5'-TRIPHOSPHATE | non-polymer | 507.2 | 2 | Chemie (ATP) | |||
| 4 | F, J (D, E) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) PubChem (888) | |||
| 5 | G, H, K, L (D, E) | ZINC ION | non-polymer | 65.4 | 4 | Chemie (ZN) PubChem (32051) |
Sequence modifications
D, E: 1 - 251 (UniProt: C3T5S7)
| PDB | External Database | Details |
|---|---|---|
| Gln 146 | Glu 146 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 111136.0 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 1324.6 | |
| All* | Total formula weight | 112460.6 |
