4RVM

CHK1 kinase domain with diazacarbazole compound 19

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Serine/threonine-protein kinase Chk1	polymer	298	34205.2	1	UniProt (O14757) Pfam (PF00069)	Homo sapiens (human)	CHK1 checkpoint homolog, Cell cycle checkpoint kinase, Checkpoint kinase-1
2	B (A)	3-[4-(piperidin-1-ylmethyl)phenyl]-9H-pyrrolo[2,3-b:5,4-c']dipyridine-6-carbonitrile	non-polymer		367.4	1	Chemie (3X7)
3	C (A)	water	water		18.0	148	Chemie (HOH)

Sequence modifications

A: 1 - 289 (UniProt: O14757)

PDB	External Database	Details
Gly 290	-	expression tag
His 291	-	expression tag
His 292	-	expression tag
His 293	-	expression tag
His 294	-	expression tag
His 295	-	expression tag
His 296	-	expression tag
His 297	-	expression tag
His 298	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	34205.2
Non-Polymers*	Number of molecules	1
	Total formula weight	367.4
All*	Total formula weight	34572.6

*Water molecules are not included.