This READ ME file provides column description for cid_kinases.dat.
The file is tab-delimited and consists of the following columns:

cid: concatenated ligand IDs corresponding to the standardized SMILES representation;
Ligand: individual ligand IDs from the cid;
Binding_Modes: binding mode of the Ligand;
Kinase_Name: name of the kinase (short form);
Kinase_Family: name of the kinase family (short form);
Kinase_Group: name of the kinase group (short form);
Full_Kinase_Name: name of the kinase (full form);
Uniprot_ID: Uniprot ID of the kinase;