https://www.ncbi.nlm.nih.gov/Structure/pdb/3RLR
3RLR: Co-crystal structure of the HSP90 ATP binding domain in complex with...
Heat shock protein HSP 90-alpha4-(2,4-dichloro-5-methoxyphenyl)-2,6-dimethyl-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrilePHOSPHATE ION
atp binding domain
https://www.rcsb.org/structure/8P3N
RCSB PDB - 8P3N: Structure of the Histidine Kinase CheA ATP-Binding domain in complex with compound...
Structure of the Histidine Kinase CheA ATP-Binding domain in complex with compound ODDHK8