3OLC

Crystal structure of the N-terminal region of TopBP1

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	X	DNA topoisomerase 2-binding protein 1	polymer	298	35230.4	1	UniProt (Q92547) Pfam (PF00533) In PDB	Homo sapiens (human)	DNA topoisomerase II-binding protein 1, DNA topoisomerase II-beta-binding protein 1, TopBP1
2		water	water		18.0	59	Chemie (HOH)

Sequence modifications

X: 1 - 290 (UniProt: Q92547)

PDB	External Database	Details
Leu 291	-	EXPRESSION TAG
Glu 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	35230.4
All*	Total formula weight	35230.4

*Water molecules are not included.