6HMP

Crystal structure of human Casein Kinase I delta in complex with a photoswitchable 2-Azoimidazole-based Inhibitor (compound 3)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Casein kinase I isoform delta	polymer	314	36377.9	2	UniProt (P48730) Pfam (PF00069) In PDB	Homo sapiens (Human)	CKId,Tau-protein kinase CSNK1D
2	A, B	3-(2,5-dimethoxyphenyl)-~{N}-[4-[5-(4-fluorophenyl)-2-[(~{E})-(4-fluorophenyl)diazenyl]-3-methyl-imidazol-4-yl]pyridin-2-yl]propanamide	non-polymer		582.6	2	Chemie (GEW)
3	A, B	PHOSPHATE ION	non-polymer		95.0	2	Chemie (PO4)
4		water	water		18.0	229	Chemie (HOH)

Sequence modifications

A, B: 1 - 294 (UniProt: P48730)

PDB	External Database	Details
Met -19	-	initiating methionine
Gly -18	-	expression tag
Ser -17	-	expression tag
Ser -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
Ser -9	-	expression tag
Ser -8	-	expression tag
Gly -7	-	expression tag
Leu -6	-	expression tag
Val -5	-	expression tag
Pro -4	-	expression tag
Arg -3	-	expression tag
Gly -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	72755.8
Non-Polymers*	Number of molecules	4
	Total formula weight	1355.1
All*	Total formula weight	74110.9

*Water molecules are not included.