2VAL

Crystal structure of an Escherichia coli tRNAGly microhelix at 2.0 Angstrom resolution

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)	5'-R(*GP*CP*GP*GP*GP*AP*AP)-3'	polymer	7	2299.5	2		ESCHERICHIA COLI	E.COLI TRNAGLY MICROHELIX
2	C, D (C, D)	5'-R(*UP*UP*CP*CP*CP*GP*CP)-3'	polymer	7	2133.3	2		ESCHERICHIA COLI	E.COLI TRNAGLY MICROHELIX
3	E (C)	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
4	F, G, H, I (A, B, C, D)	water	water		18.0	56	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	8865.5
Non-Polymers*	Number of molecules	1
	Total formula weight	24.3
All*	Total formula weight	8889.8

*Water molecules are not included.