https://www.ncbi.nlm.nih.gov/Structure/pdb/4TL9
4TL9: Crystal structure of N-terminal C1 domain of KaiC
Circadian clock protein kinase KaiCCHLORIDE IONMAGNESIUM IONPHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER
crystal structuren terminalc1 domainkaic
https://www.ncbi.nlm.nih.gov/protein/7CSW_A
Chain A, HTH cro/C1-type domain-containing protein - Protein - NCBI
chainhthcroc1type