6Z3U

Structure of the CAK complex form Chaetomium thermophilum

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, D	CYCLIN domain-containing protein	polymer	425	46931.0	2	UniProt (G0SH78) Pfam (PF16899) In PDB	Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)
2	B, E	Protein kinase domain-containing protein	polymer	437	49133.2	2	UniProt (G0SFC6) Pfam (PF00069) In PDB	Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)
3	C, F	RING-type domain-containing protein	polymer	69	7944.8	2	UniProt (G0SF48) In PDB	Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)
4	E	CHLORIDE ION	non-polymer		35.5	1	Chemie (CL)
5		water	water		18.0	21	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	208018.1
Non-Polymers*	Number of molecules	1
	Total formula weight	35.5
All*	Total formula weight	208053.5

*Water molecules are not included.