3T9Z

A. fulgidus GlnK3, ligand-free

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...	Nitrogen regulatory protein P-II (GlnB-3)	polymer	118	13164.2	6	UniProt (O28524) Pfam (PF00543) In PDB	Archaeoglobus fulgidus	GlnK3
2	C	CITRATE ANION	non-polymer		189.1	1	Chemie (FLC)
3		water	water		18.0	353	Chemie (HOH)

Sequence modifications

A, B, C, D, E, F: 1 - 109 (UniProt: O28524)

PDB	External Database	Details
Ala 110	-	expression tag
Ala 111	-	expression tag
Ala 112	-	expression tag
His 113	-	expression tag
His 114	-	expression tag
His 115	-	expression tag
His 116	-	expression tag
His 117	-	expression tag
His 118	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	78985.4
Non-Polymers*	Number of molecules	1
	Total formula weight	189.1
All*	Total formula weight	79174.5

*Water molecules are not included.