2LW7

NMR solution structure of human HisRS splice variant

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Histidine--tRNA ligase, cytoplasmic	polymer	170	19208.3	1	UniProt (P12081) Pfam (PF00458) Pfam (PF03129)	Homo sapiens (human)	Histidyl-tRNA synthetase, HisRS

Sequence modifications

A: 1 - 59 (UniProt: P12081)
A: 60 - 170 (UniProt: P12081)

PDB	External Database	Details
Gln 93	Trp 432	engineered mutation
Ser 168	Cys 507	engineered mutation
Ser 170	Cys 509	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	19208.3
All*	Total formula weight	19208.3

*Water molecules are not included.