3IP4

The high resolution structure of GatCAB

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	485	52858.7	1	UniProt (P63488) Pfam (PF01425) In PDB	Staphylococcus aureus subsp. aureus	Glu/Asp-tRNA amidotransferase subunit A, Glu-ADT subunit A
2	B	Aspartyl/glutamyl-tRNA(Asn/Gln) amidotransferase subunit B	polymer	483	54794.6	1	UniProt (P64201) Pfam (PF02934) Pfam (PF02637) In PDB	Staphylococcus aureus subsp. aureus	Glu/Asp-tRNA amidotransferase subunit B, Asp/Glu-ADT subunit B
3	C	Aspartyl/glutamyl-tRNA(Asn/Gln) amidotransferase subunit C	polymer	100	11279.5	1	UniProt (P68807) Pfam (PF02686) In PDB	Staphylococcus aureus subsp. aureus	Glu/Asp-tRNA amidotransferase subunit C, Asp/Glu-ADT subunit C
4	B	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
5		water	water		18.0	801	Chemie (HOH)

Sequence modifications

B: 1 - 475 (UniProt: P64201)

PDB	External Database	Details
Leu 476	-	expression tag
Glu 477	-	expression tag
His 478	-	expression tag
His 479	-	expression tag
His 480	-	expression tag
His 481	-	expression tag
His 482	-	expression tag
His 483	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	118932.8
Non-Polymers*	Number of molecules	1
	Total formula weight	24.3
All*	Total formula weight	118957.1

*Water molecules are not included.