2ZZE

Crystal structure of alanyl-tRNA synthetase without oligomerization domain in lysine-methylated form

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)	Alanyl-tRNA synthetase	polymer	752	87989.6	2	UniProt (O58035) Pfam (PF01411) Pfam (PF07973)	Pyrococcus horikoshii	Alanine-tRNA ligase, AlaRS
2	C, D (A, B)	ZINC ION	non-polymer		65.4	2	Chemie (ZN)
3	E, F (A, B)	water	water		18.0	843	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	175979.2
Non-Polymers*	Number of molecules	2
	Total formula weight	130.8
All*	Total formula weight	176110.0

*Water molecules are not included.