4G85

Crystal structure of human HisRS

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)	Histidine-tRNA ligase, cytoplasmic	polymer	517	58429.3	2	UniProt (P12081) Pfam (PF00458) Pfam (PF13393) Pfam (PF03129)	Homo sapiens (human)	Histidyl-tRNA synthetase, HisRS

Sequence modifications

A, B: 1 - 506 (UniProt: P12081)

PDB	External Database	Details
Gly -10	-	expression tag
Pro -9	-	expression tag
Gly -8	-	expression tag
Ser -7	-	expression tag
Glu -6	-	expression tag
Phe -5	-	expression tag
Glu -4	-	expression tag
Leu -3	-	expression tag
Arg -2	-	expression tag
Arg -1	-	expression tag
Gln 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	116858.7
All*	Total formula weight	116858.7

*Water molecules are not included.