4OUC

Structure of human haspin in complex with histone H3 substrate

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 haspin	polymer	357	40711.5	1	UniProt (Q8TF76) Pfam (PF12330)	Homo sapiens (human)	Germ cell-specific gene 2 protein, H-haspin, Haploid germ cell-specific nuclear protein kinase
2	B (B)	Histone H3.2	polymer	12	1414.6	1	UniProt (Q71DI3)	Homo sapiens	Histone H3/m, Histone H3/o
3	C (A)	SODIUM ION	non-polymer		23.0	1	Chemie (NA)
4	D, E, F, G, H... (A)	1,2-ETHANEDIOL	non-polymer		62.1	6	Chemie (EDO)
5	J (A)	(2R,3R,4S,5R)-2-(4-AMINO-5-IODO-7H-PYRROLO[2,3-D]PYRIMIDIN-7-YL)-5-(HYDROXYMETHYL)TETRAHYDROFURAN-3,4-DIOL	non-polymer		392.1	1	Chemie (5ID)
6	K (A)	IODIDE ION	non-polymer		126.9	1	Chemie (IOD)
7	L, M (A, B)	water	water		18.0	419	Chemie (HOH)

Sequence modifications

A: 465 - 798 (UniProt: Q8TF76)

PDB	External Database	Details
Met 442	-	expression tag
His 443	-	expression tag
His 444	-	expression tag
His 445	-	expression tag
His 446	-	expression tag
His 447	-	expression tag
His 448	-	expression tag
Ser 449	-	expression tag
Ser 450	-	expression tag
Gly 451	-	expression tag
Val 452	-	expression tag
Asp 453	-	expression tag
Leu 454	-	expression tag
Gly 455	-	expression tag
Thr 456	-	expression tag
Glu 457	-	expression tag
Asn 458	-	expression tag
Leu 459	-	expression tag
Tyr 460	-	expression tag
Phe 461	-	expression tag
Gln 462	-	expression tag
Ser 463	-	expression tag
Met 464	-	expression tag

B: 1 - 12 (UniProt: Q71DI3)

PDB	External Database	Details
Tyr 12	Gly 13	conflict

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	42126.1
Non-Polymers*	Number of molecules	9
	Total formula weight	914.5
All*	Total formula weight	43040.5

*Water molecules are not included.