5KNN

Evolutionary gain of alanine mischarging to non-cognate tRNAs with a G4:U69 base pair

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...)	Alanine--tRNA ligase, cytoplasmic	polymer	450	50623.3	8	UniProt (P49588) Pfam (PF01411)	Homo sapiens (Human)	Alanyl-tRNA synthetase,AlaRS,Renal carcinoma antigen NY-REN-42
2	I, J, K, L, M... (A, B, C, D, E...)	'5'-O-(N-(L-ALANYL)-SULFAMOYL)ADENOSINE	non-polymer		417.4	8	Chemie (A5A)

Contents of the asymmetric unit

Polymers	Number of chains	8
	Total formula weight	404986.0
Non-Polymers*	Number of molecules	8
	Total formula weight	3339.2
All*	Total formula weight	408325.2

*Water molecules are not included.