5XP0

Crystal structure of master biofilm regulator CsgD regulatory 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 (A, B)	Probable csgAB operon transcriptional regulatory protein	polymer	155	17934.3	2	UniProt (O54294) Pfam (PF21155)	Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720)	master biofilm regulato
2	C, D (A)	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
3	E, F (A, B)	water	water		18.0	99	Chemie (HOH)

Sequence modifications

A, B: 2 - 148 (UniProt: O54294)

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

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	35868.6
Non-Polymers*	Number of molecules	2
	Total formula weight	48.6
All*	Total formula weight	35917.2

*Water molecules are not included.