4HYE

Crystal structure of a response regulator spr1814 from Streptococcus pneumoniae reveals unique interdomain contacts among NarL family proteins

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	220	24599.2	2	UniProt (Q8DNC2) Pfam (PF00072) Pfam (PF00196)	Streptococcus pneumoniae
2	C, D (A, B)	water	water		18.0	244	Chemie (HOH)

Sequence modifications

A, B: 1 - 199 (UniProt: Q8DNC2)

PDB	External Database	Details
Met -20	-	expression tag
Gly -19	-	expression tag
Ser -18	-	expression tag
Ser -17	-	expression tag
His -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
Ser -10	-	expression tag
Ser -9	-	expression tag
Gly -8	-	expression tag
Leu -7	-	expression tag
Val -6	-	expression tag
Pro -5	-	expression tag
Arg -4	-	expression tag
Gly -3	-	expression tag
Ser -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	49198.4
All*	Total formula weight	49198.4

*Water molecules are not included.