7ULZ

Crystal Structure of Methionine-tRNA ligase / Methionyl-tRNA synthetase (MetRS) from Pseudomonas aeruginosa PAO1

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Methionine--tRNA ligase	polymer	559	62749.2	1	UniProt (Q9HYC7) Pfam (PF09334) Pfam (PF19303) In PDB	Pseudomonas aeruginosa	Methionyl-tRNA synthetase,MetRS
2	A	SULFATE ION	non-polymer		96.1	7	Chemie (SO4)
3	A	METHIONINE	non-polymer		149.2	1	Chemie (MET)
4		water	water		18.0	125	Chemie (HOH)

Sequence modifications

A: 1 - 551 (UniProt: Q9HYC7)

PDB	External Database	Details
Met -7	-	initiating methionine
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	1
	Total formula weight	62749.2
Non-Polymers*	Number of molecules	8
	Total formula weight	821.7
All*	Total formula weight	63570.8

*Water molecules are not included.