2D7J

Crystal Structure Analysis of Glutamine Amidotransferase from Pyrococcus horikoshii OT3

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	GMP synthase [glutamine-hydrolyzing] subunit A	polymer	209	23718.4	1	UniProt (O59071) Pfam (PF00117)	Pyrococcus horikoshii	Class I Glutamine Amidotransferase, Glutamine amidotransferase
2	B (A)	water	water		18.0	53	Chemie (HOH)

Sequence modifications

A: 1 - 189 (UniProt: O59071)

PDB	External Database	Details
Met -19	-	expression tag
Gly -18	-	expression tag
Ser -17	-	expression tag
Ser -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
Ser -9	-	expression tag
Ser -8	-	expression tag
Gly -7	-	expression tag
Leu -6	-	expression tag
Val -5	-	expression tag
Pro -4	-	expression tag
Arg -3	-	expression tag
Gly -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	23718.4
All*	Total formula weight	23718.4

*Water molecules are not included.