3W9S

Crystal Structure Analysis of the N-terminal Receiver domain of Response Regulator PmrA

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)	OmpR family response regulator in two-component regulatory system with BasS	polymer	131	14757.8	2	UniProt (C4X5T7)	Klebsiella pneumoniae subsp. pneumoniae NTUH-K2044
2	C, E (A, B)	BERYLLIUM TRIFLUORIDE ION	non-polymer		66.0	2	Chemie (BEF)
3	D, F (A, B)	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
4	G, H (A, B)	water	water		18.0	424	Chemie (HOH)

Sequence modifications

A, B: 1 - 123 (UniProt: C4X5T7)

PDB	External Database	Details
Leu 124	-	expression tag
Glu 125	-	expression tag
His 126	-	expression tag
His 127	-	expression tag
His 128	-	expression tag
His 129	-	expression tag
His 130	-	expression tag
His 131	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	29515.7
Non-Polymers*	Number of molecules	4
	Total formula weight	180.6
All*	Total formula weight	29696.3

*Water molecules are not included.