3HEK

HSP90 N-terminal domain in complex with 1-{4-[(2R)-1-(5-chloro-2,4-dihydroxybenzoyl)pyrrolidin-2-yl]benzyl}-3,3-difluoropyrrolidinium

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Heat shock protein HSP 90-alpha	polymer	226	25582.8	2	UniProt (P07900) Pfam (PF13589) In PDB	Homo sapiens (human)	HSP 86, Renal carcinoma antigen NY-REN-38
2	A, B	[(2~{R})-2-[4-[[3,3-bis(fluoranyl)pyrrolidin-1-yl]methyl]phenyl]pyrrolidin-1-yl]-[5-chloranyl-2,4-bis(oxidanyl)phenyl]methanone	non-polymer		436.9	2	Chemie (BD0)
3	A	PHOSPHATE ION	non-polymer		95.0	1	Chemie (PO4)
4		water	water		18.0	187	Chemie (HOH)

Sequence modifications

A, B: 9 - 225 (UniProt: P07900)

PDB	External Database	Details
Met 8	-	expression tag
Leu 226	-	expression tag
Glu 227	-	expression tag
His 228	-	expression tag
His 229	-	expression tag
His 230	-	expression tag
His 231	-	expression tag
His 232	-	expression tag
His 233	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	51165.7
Non-Polymers*	Number of molecules	3
	Total formula weight	968.7
All*	Total formula weight	52134.4

*Water molecules are not included.