6WBD

Crystal Structure of Lysyl-tRNA synthetase from Stenotrophomonas maltophilia with bound L-lysine

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)	Lysine--tRNA ligase	polymer	511	58006.5	2	UniProt (B2FQ84) Pfam (PF01336) Pfam (PF00152)	Stenotrophomonas maltophilia (strain K279a)	Lysyl-tRNA synthetase,LysRS
2	C, GA (A, B)	LYSINE	non-polymer		147.2	2	Chemie (LYS)
3	AA, AB, BA, BB, CA... (A, B)	1,2-ETHANEDIOL	non-polymer		62.1	50	Chemie (EDO)
4	DA, DB (A, B)	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
5	EB, FB (A, B)	water	water		18.0	548	Chemie (HOH)

Sequence modifications

A, B: 1 - 503 (UniProt: B2FQ84)

PDB	External Database	Details
Met -7	-	expression tag
Ala -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	116013.0
Non-Polymers*	Number of molecules	54
	Total formula weight	3468.7
All*	Total formula weight	119481.7

*Water molecules are not included.