8TGE

Crystal structure of the Methanosarcina mazei glutamine synthetase in complex with GlnK1

This is a non-PDB format compatible entry.

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, D, E... (A, B, D, Y, M...)	Glutamine synthetase	polymer	467	52827.9	6	UniProt (Q8PY99) Pfam (PF03951) Pfam (PF00120)	Methanosarcina mazei Go1	GS,Glutamate--ammonia ligase
2	G, H, I (J, G, Z)	Nitrogen regulatory protein GlnK1	polymer	137	15241.5	3	UniProt (Q8PYW7) Pfam (PF00543)	Methanosarcina mazei Go1
3	J, K, L, M, N... (A, B, D, Y, M...)	water	water		18.0	1614	Chemie (HOH)

Sequence modifications

A, B, D, Y, M, P: 1 - 447 (UniProt: Q8PY99)

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

J, G, Z: 1 - 117 (UniProt: Q8PYW7)

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	9
	Total formula weight	362692.2
All*	Total formula weight	362692.2

*Water molecules are not included.