4RVK

CHK1 kinase domain with diazacarbazole compound 8: N-[3-(6-cyano-9H-pyrrolo[2,3-b:5,4-c']dipyridin-3-yl)phenyl]acetamide

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Serine/threonine-protein kinase Chk1	polymer	298	34205.2	1	UniProt (O14757) Pfam (PF00069) In PDB	Homo sapiens (human)	CHK1 checkpoint homolog, Cell cycle checkpoint kinase, Checkpoint kinase-1
2	A	N-[3-(6-cyano-9H-pyrrolo[2,3-b:5,4-c']dipyridin-3-yl)phenyl]acetamide	non-polymer		327.3	1	Chemie (3XK)
3		water	water		18.0	84	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	327.3
All*	Total formula weight	34532.5

*Water molecules are not included.