2J9C

Structure of GlnK1 with bound effectors indicates regulatory mechanism for ammonia uptake

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	HYPOTHETICAL NITROGEN REGULATORY PII-LIKE PROTEIN MJ0059	polymer	119	13311.5	3	UniProt (Q60381) Pfam (PF00543) In PDB	METHANOCOCCUS JANNASCHII	GLNK1
2	A, B, C	ADENOSINE-5'-TRIPHOSPHATE	non-polymer		507.2	3	Chemie (ATP)
3	A, B, C	MAGNESIUM ION	non-polymer		24.3	3	Chemie (MG)
4	A, B, C	CHLORIDE ION	non-polymer		35.5	4	Chemie (CL)
5	A, B, C	1,2-ETHANEDIOL	non-polymer		62.1	4	Chemie (EDO)
6	A, C	ACETATE ION	non-polymer		59.0	3	Chemie (ACT)
7		water	water		18.0	487	Chemie (HOH)

Sequence modifications

A, B, C: -1 - 0 (PDB: 2J9C)
A, B, C: 113 - 117 (PDB: 2J9C)
A, B, C: 1 - 112 (UniProt: Q60381)

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	39934.4
Non-Polymers*	Number of molecules	17
	Total formula weight	2161.7
All*	Total formula weight	42096.1

*Water molecules are not included.