6BYQ

Crystal structure of Tyrosine-tRNA ligase from Helicobacter pylori G27

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Tyrosine--tRNA ligase	polymer	410	46732.6	1	UniProt (B5Z7D7) Pfam (PF00579) Pfam (PF01479) In PDB	Helicobacter pylori (strain G27)	Tyrosyl-tRNA synthetase,TyrRS
2	A	ISOPROPYL ALCOHOL	non-polymer		60.1	1	Chemie (IPA)
3		water	water		18.0	122	Chemie (HOH)

Sequence modifications

A: 1 - 402 (UniProt: B5Z7D7)

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	1
	Total formula weight	46732.6
Non-Polymers*	Number of molecules	1
	Total formula weight	60.1
All*	Total formula weight	46792.7

*Water molecules are not included.