1Q11

Crystal structure of an active fragment of human tyrosyl-tRNA synthetase with tyrosinol

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Tyrosyl-tRNA synthetase	polymer	372	42133.6	1	UniProt (P54577) Pfam (PF00579) In PDB	Homo sapiens (human)	Tyrosyl--tRNA ligase, TyrRS
2	A	PHOSPHATE ION	non-polymer		95.0	1	Chemie (PO4)
3	A	POTASSIUM ION	non-polymer		39.1	1	Chemie (K)
4	A	4-[(2S)-2-amino-3-hydroxypropyl]phenol	non-polymer		167.2	1	Chemie (TYE)
5	A	GLYCEROL	non-polymer		92.1	2	Chemie (GOL)
6		water	water		18.0	348	Chemie (HOH)

Sequence modifications

A: 1 - 364 (UniProt: P54577)

PDB	External Database	Details
Leu 365	-	expression tag
Glu 366	-	expression tag
His 367	-	expression tag
His 368	-	expression tag
His 369	-	expression tag
His 370	-	expression tag
His 371	-	expression tag
His 372	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	42133.6
Non-Polymers*	Number of molecules	5
	Total formula weight	485.5
All*	Total formula weight	42619.0

*Water molecules are not included.