5GRO

Crystal structure of the N-terminal anticodon-binding domain of non-discriminating aspartyl-tRNA synthetase from Helicobacter pylori

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Aspartate--tRNA(Asp/Asn) ligase	polymer	115	12897.0	2	UniProt (P56459) Pfam (PF01336) In PDB	Helicobacter pylori 26695	Non-discriminating aspartyl-tRNA synthetase,ND-AspRS,Aspartyl-tRNA synthetase,AspRS
2	A, B	GLYCEROL	non-polymer		92.1	2	Chemie (GOL)
3	B	butanoic acid	non-polymer		88.1	1	Chemie (BUA)
4	B	IMIDAZOLE	non-polymer		69.1	1	Chemie (IMD)
5		water	water		18.0	140	Chemie (HOH)

Sequence modifications

A, B: 1 - 104 (UniProt: P56459)

PDB	External Database	Details
Met -10	-	expression tag
Ala -9	-	expression tag
His -8	-	expression tag
His -7	-	expression tag
His -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
Val -2	-	expression tag
Gly -1	-	expression tag
Thr 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	25794.0
Non-Polymers*	Number of molecules	4
	Total formula weight	341.4
All*	Total formula weight	26135.3

*Water molecules are not included.