4OZN

GlnK2 from Haloferax mediterranei complexed with ATP

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 (A, B, C)	Nitrogen regulatory protein P-II	polymer	143	15022.9	3	UniProt (B8ZYW1) Pfam (PF00543)	Haloferax mediterranei	PII family protein glnK2
2	D, H, I (A, B, C)	ADENOSINE-5'-TRIPHOSPHATE	non-polymer		507.2	3	Chemie (ATP)
3	E, F, G (A)	SULFATE ION	non-polymer		96.1	3	Chemie (SO4)
4	J, K, L (A, B, C)	water	water		18.0	28	Chemie (HOH)

Sequence modifications

A, B, C: 1 - 123 (UniProt: B8ZYW1)

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
Ala -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	45068.6
Non-Polymers*	Number of molecules	6
	Total formula weight	1809.7
All*	Total formula weight	46878.3

*Water molecules are not included.