4KI8
Crystal structure of a GroEL-ADP complex in the relaxed allosteric state
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D, E... (A, B, C, D, E...) | GroEL protein | polymer | 548 | 57261.6 | 7 | UniProt (Q548M1) Pfam (PF00118) | Escherichia coli | 60 kDa chaperonin, Protein Cpn60 |
| 2 | BA, FA, H, MA, S... (C, D, A, E, B...) | ADENOSINE-5'-DIPHOSPHATE | non-polymer | 427.2 | 7 | Chemie (ADP) | |||
| 3 | AB, CA, GA, I, NA... (G, C, D, A, E...) | MAGNESIUM ION | non-polymer | 24.3 | 7 | Chemie (MG) | |||
| 4 | BB, DA, GB, HA, J... (G, C, D, A, E...) | POTASSIUM ION | non-polymer | 39.1 | 9 | Chemie (K) | |||
| 5 | CB, DB, EA, IA, JA... (G, C, D, A, E...) | (4S)-2-METHYL-2,4-PENTANEDIOL | non-polymer | 118.2 | 19 | Chemie (MPD) | |||
| 6 | AA, EB, FB, HB, LA... (B, G, D, A, E...) | CALCIUM ION | non-polymer | 40.1 | 11 | Chemie (CA) | |||
| 7 | IB, JB, KB, LB, MB... (A, B, C, D, E...) | water | water | 18.0 | 597 | Chemie (HOH) |
Sequence modifications
A, B, C, D, E, F, G: 1 - 548 (UniProt: Q548M1)
| PDB | External Database | Details |
|---|---|---|
| Ala 83 | Asp 83 | engineered mutation |
| Ala 197 | Arg 197 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 7 |
| Total formula weight | 400831.0 | |
| Non-Polymers* | Number of molecules | 53 |
| Total formula weight | 6198.6 | |
| All* | Total formula weight | 407029.6 |
