9QYM

Cryo-EM structure of Human Sigma 1 Receptor in the Hexamer form

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D, E... (A, B, C, D, E...)	Sigma non-opioid intracellular receptor 1	polymer	243	27304.9	6	UniProt (Q99720) Pfam (PF04622)	Homo sapiens (human)	Aging-associated gene 8 protein,SR31747-binding protein,SR-BP,Sigma 1-type opioid receptor,SIG-1R,Sigma1-receptor,Sigma1R,hSigmaR1

Sequence modifications

A, B, C, D, E, F: 1 - 223 (UniProt: Q99720)

PDB	External Database	Details
Asp -19	-	expression tag
Tyr -18	-	expression tag
Lys -17	-	expression tag
Asp -16	-	expression tag
Asp -15	-	expression tag
Asp -14	-	expression tag
Asp -13	-	expression tag
Ala -12	-	expression tag
Met -11	-	expression tag
Gly -10	-	expression tag
Leu -9	-	expression tag
Glu -8	-	expression tag
Val -7	-	expression tag
Leu -6	-	expression tag
Phe -5	-	expression tag
Gln -4	-	expression tag
Gly -3	-	expression tag
Pro -2	-	expression tag
Gly -1	-	expression tag
Ser 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	163829.2
All*	Total formula weight	163829.2

*Water molecules are not included.