2GI3

Crystal structure of Glutamyl-tRNA(Gln) amidotransferase subunit A (tm1272) from THERMOTOGA MARITIMA at 1.80 A resolution

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Glutamyl-tRNA(Gln) amidotransferase subunit A	polymer	476	53261.1	1	UniProt (Q9X0Z9) Pfam (PF01425) In PDB	Thermotoga maritima	Glu-ADT subunit A
2	A	ACETATE ION	non-polymer		59.0	3	Chemie (ACT)
3	A	(4S)-2-METHYL-2,4-PENTANEDIOL	non-polymer		118.2	3	Chemie (MPD)
4		water	water		18.0	339	Chemie (HOH)

Sequence modifications

A: 1 - 475 (UniProt: Q9X0Z9)

PDB	External Database	Details
Gly 0	-	expression tag
Mse 1	Met 1	modified residue
Mse 74	Met 74	modified residue
Mse 98	Met 98	modified residue
Mse 116	Met 116	modified residue
Mse 153	Met 153	modified residue
Mse 214	Met 214	modified residue
Mse 245	Met 245	modified residue
Mse 327	Met 327	modified residue
Mse 329	Met 329	modified residue
Mse 345	Met 345	modified residue
Mse 364	Met 364	modified residue
Mse 408	Met 408	modified residue
Mse 467	Met 467	modified residue

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	53261.1
Non-Polymers*	Number of molecules	6
	Total formula weight	531.7
All*	Total formula weight	53792.7

*Water molecules are not included.