7T55
Cryo-EM structure of PCAT1 in the inward-facing wide conformation under ATP turnover condition
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | ABC-type bacteriocin transporter | polymer | 730 | 81180.8 | 2 | UniProt (A3DCU1) Pfam (PF03412) Pfam (PF00664) Pfam (PF00005) In PDB | Acetivibrio thermocellus | |
2 | C, D | PCAT1 peptide substrate | polymer | 93 | 10217.9 | 2 | UniProt (A3DCU2) In PDB | Acetivibrio thermocellus | |
3 | A, B | ADENOSINE-5'-TRIPHOSPHATE | non-polymer | 507.2 | 2 | Chemie (ATP) | |||
4 | A, B | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) |
Sequence modifications
A, B: 1 - 727 (UniProt: A3DCU1)
C, D: 1 - 90 (UniProt: A3DCU2)
PDB | External Database | Details |
---|---|---|
Ser -2 | - | expression tag |
Asn -1 | - | expression tag |
Ala 0 | - | expression tag |
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 | 182797.3 | |
Non-Polymers* | Number of molecules | 4 |
Total formula weight | 1063.0 | |
All* | Total formula weight | 183860.3 |