8T5N

Crystal Structure of Glycine--tRNA ligase from Mycobacterium tuberculosis (AMP-Mg bound)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Glycine--tRNA ligase	polymer	476	54475.2	1	UniProt (P9WFV7) Pfam (PF00587) Pfam (PF03129)	Mycobacterium tuberculosis	Glycyl-tRNA synthetase,GlyRS
2	B, C (A)	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG) PubChem (888)
3	D (A)	CALCIUM ION	non-polymer		40.1	1	Chemie (CA) PubChem (271)
4	E, F (A)	1,2-ETHANEDIOL	non-polymer		62.1	2	Chemie (EDO)
5	G (A)	GLYCEROL	non-polymer		92.1	1	Chemie (GOL) PubChem (753)
6	H, I, J, K, L (A)	IMIDAZOLE	non-polymer		69.1	5	Chemie (IMD)
7	M (A)	ADENOSINE MONOPHOSPHATE	non-polymer		347.2	1	Chemie (AMP) PubChem (16397049) PubChem (16760266) PubChem (224) PubChem (40467049) PubChem (40469468) PubChem (34768) PubChem (44348067) PubChem (83862) PubChem (45358029) PubChem (46874558) PubChem (40459109) PubChem (57358045) PubChem (57879893) PubChem (57879902) PubChem (46875232) PubChem (446048) PubChem (515384) PubChem (638042) PubChem (177678969) PubChem (6083) PubChem (1549371) PubChem (5316444) PubChem (92144436) PubChem (5742864) PubChem (122197642) PubChem (12358354) PubChem (12163610) PubChem (12358355) PubChem (162290139) PubChem (162946266) PubChem (171699505)
8	N (A)	water	water		18.0	368	Chemie (HOH)

Sequence modifications

A: -3 - 461 (UniProt: P9WFV7)

PDB	External Database	Details
Met -16	-	initiating methionine
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
His -9	-	expression tag
His -8	-	expression tag
Gly -7	-	expression tag
Gly -6	-	expression tag
Gly -5	-	expression tag
Gly -4	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	54475.2
Non-Polymers*	Number of molecules	12
	Total formula weight	997.6
All*	Total formula weight	55472.8

*Water molecules are not included.