5WJO

Crystal structure of the unliganded PG90 TCR

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C	PG90 TCR alpha chain	polymer	204	22839.4	2		Homo sapiens
2	B, D	PG90 TCR beta chain	polymer	249	27791.8	2		Homo sapiens
3	A, D	SODIUM ION	non-polymer		23.0	3	Chemie (NA)
4	A, C, D	1,2-ETHANEDIOL	non-polymer		62.1	4	Chemie (EDO)
5	B, C, D	CHLORIDE ION	non-polymer		35.5	9	Chemie (CL)
6		water	water		18.0	361	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	101262.4
Non-Polymers*	Number of molecules	16
	Total formula weight	636.3
All*	Total formula weight	101898.7

*Water molecules are not included.