4E7P

Crystal structure of receiver domain of putative NarL family response regulator spr1814 from Streptococcus pneumoniae in the presence of the phosphoryl analog beryllofluoride

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Response regulator	polymer	150	16898.5	2	UniProt (Q8DNC2) Pfam (PF00072)	Streptococcus pneumoniae
2	C, E (A, B)	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
3	D, F (A, B)	BERYLLIUM TRIFLUORIDE ION	non-polymer		66.0	2	Chemie (BEF)
4	G, H (A, B)	water	water		18.0	274	Chemie (HOH)

Sequence modifications

A, B: 1 - 130 (UniProt: Q8DNC2)

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
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	2
	Total formula weight	33796.9
Non-Polymers*	Number of molecules	4
	Total formula weight	180.6
All*	Total formula weight	33977.6

*Water molecules are not included.