3WE2

Structure of BLM RQC domain bound to a phosphate ion

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Bloom syndrome protein	polymer	147	16295.7	2	UniProt (P54132) Pfam (PF09382) In PDB	Homo sapiens (human)	BLM, DNA helicase, RecQ-like type 2, RecQ2, RecQ protein-like 3
2	A	PHOSPHATE ION	non-polymer		95.0	1	Chemie (PO4)
3	A	ACETATE ION	non-polymer		59.0	1	Chemie (ACT)
4		water	water		18.0	2	Chemie (HOH)

Sequence modifications

A, B: 1068 - 1209 (UniProt: P54132)

PDB	External Database	Details
Gly 1063	-	expression tag
Pro 1064	-	expression tag
Leu 1065	-	expression tag
Gly 1066	-	expression tag
Ser 1067	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	32591.4
Non-Polymers*	Number of molecules	2
	Total formula weight	154.0
All*	Total formula weight	32745.4

*Water molecules are not included.