3AL0

Crystal structure of the glutamine transamidosome from Thermotoga maritima in the glutamylation state.

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	475	52594.4	1	UniProt (Q9X0Z9) Pfam (PF01425) In PDB	Thermotoga maritima	Glu-ADT subunit A
2	B	Aspartyl/glutamyl-tRNA(Asn/Gln) amidotransferase subunit B	polymer	482	55514.5	1	UniProt (Q9X100) Pfam (PF02934) Pfam (PF02637) In PDB	Thermotoga maritima	Asp/Glu-ADT subunit B
3	C	Glutamyl-tRNA(Gln) amidotransferase subunit C,Linker,Glutamate--tRNA ligase 2	polymer	592	69411.1	1	UniProt (Q9WY94) UniProt (Q9X2I8) Pfam (PF02686) Pfam (PF00749) Pfam (PF19269) In PDB	Thermotoga maritima	Glu-ADT subunit C,Glutamyl-tRNA synthetase 2,GluRS 2
4	E	tRNAGln	polymer	74	23858.1	1		synthetic construct
5	B	ZINC ION	non-polymer		65.4	1	Chemie (ZN)
6	C	O5'-(L-GLUTAMYL-SULFAMOYL)-ADENOSINE	non-polymer		475.4	1	Chemie (GSU)

Sequence modifications

C: 2 - 96 (UniProt: Q9WY94)

PDB	External Database	Details
Met 0	-	expression tag
Gly 1	-	expression tag

C: 97 - 104 (PDB: 3AL0)
C: 105 - 591 (UniProt: Q9X2I8)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	201378.2
Non-Polymers*	Number of molecules	2
	Total formula weight	540.8
All*	Total formula weight	201919.0

*Water molecules are not included.