2NQP

Crystal structure of pseudoudirinde synthase TruA in complex with leucyl tRNA

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	F	transfer RNA	polymer	87	28075.7	1	GenBank (174437)
2	A, B, C, D	tRNA pseudouridine synthase A	polymer	270	30441.6	4	UniProt (P07649) Pfam (PF01416) In PDB	Escherichia coli K12	tRNA-uridine isomerase I, tRNA pseudouridylate synthase I, PSU-I
3	F, C	POTASSIUM ION	non-polymer		39.1	6	Chemie (K)

Contents of the asymmetric unit

Polymers	Number of chains	5
	Total formula weight	149842.2
Non-Polymers*	Number of molecules	6
	Total formula weight	234.6
All*	Total formula weight	150076.7

*Water molecules are not included.