6G36

Crystal structure of haspin in complex with 5-chlorotubercidin

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 haspin	polymer	357	40711.5	1	UniProt (Q8TF76) Pfam (PF12330) In PDB	Homo sapiens (Human)	Germ cell-specific gene 2 protein,H-haspin,Haploid germ cell-specific nuclear protein kinase
2	A	5-chlorotubercidin	non-polymer		300.7	1	Chemie (EKH)
3	A	GLYCEROL	non-polymer		92.1	1	Chemie (GOL)
4	A	PHOSPHATE ION	non-polymer		95.0	2	Chemie (PO4)
5	A	COBALT (II) ION	non-polymer		58.9	1	Chemie (CO)
6	A	4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID	non-polymer		238.3	1	Chemie (EPE)
7	A	SODIUM ION	non-polymer		23.0	1	Chemie (NA)
8		water	water		18.0	253	Chemie (HOH)

Sequence modifications

A: 24 - 357 (UniProt: Q8TF76)

PDB	External Database	Details
Met 1	-	initiating methionine
His 2	-	expression tag
His 3	-	expression tag
His 4	-	expression tag
His 5	-	expression tag
His 6	-	expression tag
His 7	-	expression tag
Ser 8	-	expression tag
Ser 9	-	expression tag
Gly 10	-	expression tag
Val 11	-	expression tag
Asp 12	-	expression tag
Leu 13	-	expression tag
Gly 14	-	expression tag
Thr 15	-	expression tag
Glu 16	-	expression tag
Asn 17	-	expression tag
Leu 18	-	expression tag
Tyr 19	-	expression tag
Phe 20	-	expression tag
Gln 21	-	expression tag
Ser 22	-	expression tag
Met 23	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	40711.5
Non-Polymers*	Number of molecules	7
	Total formula weight	903.0
All*	Total formula weight	41614.4

*Water molecules are not included.