3NCR

GlnK2 from Archaeoglubus fulgidus, ADP complex

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	Nitrogen regulatory protein P-II (GlnB-2)	polymer	119	13295.3	3	UniProt (O28527) Pfam (PF00543) In PDB	Archaeoglobus fulgidus
2	A, B, C	ADENOSINE-5'-DIPHOSPHATE	non-polymer		427.2	3	Chemie (ADP)
3	A	CHLORIDE ION	non-polymer		35.5	1	Chemie (CL)
4	A, B, C	PHOSPHATE ION	non-polymer		95.0	4	Chemie (PO4)
5	A, B, C	MAGNESIUM ION	non-polymer		24.3	3	Chemie (MG)
6	B, C	ACETATE ION	non-polymer		59.0	2	Chemie (ACT)
7		water	water		18.0	394	Chemie (HOH)

Sequence modifications

A, B, C: 1 - 112 (UniProt: O28527)

PDB	External Database	Details
Glu 113	-	expression tag
His 114	-	expression tag
His 115	-	expression tag
His 116	-	expression tag
His 117	-	expression tag
His 118	-	expression tag
His 119	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	39885.9
Non-Polymers*	Number of molecules	13
	Total formula weight	1887.9
All*	Total formula weight	41773.8

*Water molecules are not included.