8FWJ
Structure of dodecameric KaiC-RS-S413E/S414E complexed with KaiB-RS solved by cryo-EM
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... | Circadian clock protein KaiC | polymer | 568 | 62666.1 | 12 | UniProt (B9KWX8) Pfam (PF06745) In PDB | Cereibacter sphaeroides | |
2 | M, N, O, P, Q... | Circadian clock protein KaiB | polymer | 92 | 10317.1 | 12 | UniProt (A0A3G6WWB7) In PDB | Cereibacter sphaeroides | |
3 | H, B, I, C, J... | ADENOSINE-5'-TRIPHOSPHATE | non-polymer | 507.2 | 12 | Chemie (ATP) | |||
4 | H, B, I, C, J... | ADENOSINE-5'-DIPHOSPHATE | non-polymer | 427.2 | 12 | Chemie (ADP) | |||
5 | A, H, B, I, C... | MAGNESIUM ION | non-polymer | 24.3 | 24 | Chemie (MG) | |||
6 | water | water | 18.0 | 48 | Chemie (HOH) |
Sequence modifications
A, B, C, D, E, F, G, H, I, J, K, L: 1 - 566 (UniProt: B9KWX8)
M, N, O, P, Q, R, S, T, U, V, W, X: 3 - 90 (UniProt: A0A3G6WWB7)
PDB | External Database | Details |
---|---|---|
Gly -1 | - | expression tag |
Ala 0 | - | expression tag |
Glu 413 | Ser 413 | engineered mutation |
Glu 414 | Ser 414 | engineered mutation |
PDB | External Database | Details |
---|---|---|
Gly -1 | - | expression tag |
Ala 0 | - | expression tag |
Met 1 | - | expression tag |
Gly 2 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 24 |
Total formula weight | 875799.1 | |
Non-Polymers* | Number of molecules | 48 |
Total formula weight | 11795.9 | |
All* | Total formula weight | 887595.0 |