7CQQ

GmaS in complex with AMPPNP and MetSox

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C	Type III glutamate--ammonia ligase	polymer	450	48864.2	3	UniProt (A0A369R1N0) Pfam (PF00120) In PDB	Rhodovulum sp. 12E13
2	A, B, C	MAGNESIUM ION	non-polymer		24.3	9	Chemie (MG)
3	A, B, C	PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER	non-polymer		506.2	3	Chemie (ANP)
4	A, B, C	(2S)-2-AMINO-4-(METHYLSULFONIMIDOYL)BUTANOIC ACID	non-polymer		180.2	3	Chemie (MSL)
5		water	water		18.0	840	Chemie (HOH)

Sequence modifications

A, B, C: 1 - 430 (UniProt: A0A369R1N0)

PDB	External Database	Details
Met -19	-	initiating methionine
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	3
	Total formula weight	146592.5
Non-Polymers*	Number of molecules	15
	Total formula weight	2278.0
All*	Total formula weight	148870.5

*Water molecules are not included.