4NIC

Crystal structure of Klebsiella pneumoniae RstA BeF3-activated N-terminal receiver domain

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	DNA-binding transcriptional regulator RstA	polymer	128	14430.7	4	UniProt (G0GNT0) In PDB	Klebsiella pneumoniae	RstA protein
2	A, B, C, D	MAGNESIUM ION	non-polymer		24.3	4	Chemie (MG)
3	A, B, C, D	BERYLLIUM TRIFLUORIDE ION	non-polymer		66.0	4	Chemie (BEF)
4		water	water		18.0	38	Chemie (HOH)

Sequence modifications

A, B, C, D: 2 - 119 (UniProt: G0GNT0)

PDB	External Database	Details
Met -8	-	expression tag
His -7	-	expression tag
His -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
Ala -1	-	expression tag
Met 0	-	expression tag
Gly 1	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	57723.0
Non-Polymers*	Number of molecules	8
	Total formula weight	361.2
All*	Total formula weight	58084.2

*Water molecules are not included.