2XAB

Structure of HSP90 with an inhibitor bound

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	HEAT SHOCK PROTEIN HSP 90-ALPHA,	polymer	249	27959.3	2	UniProt (P07900) Pfam (PF13589)	HOMO SAPIENS (HUMAN)	HEAT SHOCK 86 KDA, HSP 86, HSP86, RENAL CARCINOMA ANTIGEN NY-REN-38, HSP90
2	C, D (A, B)	4-(1,3-DIHYDRO-2H-ISOINDOL-2-YLCARBONYL)-6-(1-METHYLETHYL)BENZENE-1,3-DIOL	non-polymer		297.3	2	Chemie (VHD)
3	E, F (A, B)	water	water		18.0	541	Chemie (HOH)

Sequence modifications

A, B: 9 - 236 (UniProt: P07900)

PDB	External Database	Details
Met -12	-	expression tag
Gly -11	-	expression tag
Ser -10	-	expression tag
Ser -9	-	expression tag
His -8	-	expression tag
His -7	-	expression tag
His -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
Ser -2	-	expression tag
Ser -1	-	expression tag
Gly 0	-	expression tag
Leu 1	-	expression tag
Val 2	-	expression tag
Pro 3	-	expression tag
Arg 4	-	expression tag
Gly 5	-	expression tag
Ser 6	-	expression tag
His 7	-	expression tag
Met 8	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	55918.7
Non-Polymers*	Number of molecules	2
	Total formula weight	594.7
All*	Total formula weight	56513.4

*Water molecules are not included.