4AIK

Crystal structure of RovA from Yersinia in complex with an invasin promoter fragment

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)	TRANSCRIPTIONAL REGULATOR SLYA	polymer	151	17231.8	2	UniProt (B1JJ73) Pfam (PF01047)	YERSINIA PSEUDOTUBERCULOSIS	REGULATOR OF VIRULENCE PROTEIN A, TRANSCRIPTIONAL REGULATOR FOR CRYPTIC HEMOLYSIN, ROVA
2	C (C)	ROVA PROMOTER FRAGMENT, 5'-D(*AP*TP*GP*AP*TP*AP*TP*TP *AP*TP**TP*TP*AP*TP*AP*TP*GP*AP*TP*AP*A)-3'	polymer	21	6474.2	1		YERSINIA PSEUDOTUBERCULOSIS
3	D (D)	ROVA PROMOTER FRAGMENT, 5'-D(*TP*TP*TP*AP*TP*CP*AP*TP *AP*TP*AP*AP*AP*TP*AP*AP*TP*AP*TP*CP*A)-3'	polymer	21	6403.2	1		YERSINIA PSEUDOTUBERCULOSIS
4	E, F, G, H (A, B, C, D)	water	water		18.0	184	Chemie (HOH)

Sequence modifications

A, B: 1 - 143 (UniProt: B1JJ73)

PDB	External Database	Details
Leu 144	-	expression tag
Glu 145	-	expression tag
His 146	-	expression tag
His 147	-	expression tag
His 148	-	expression tag
His 149	-	expression tag
His 150	-	expression tag
His 151	-	expression tag
Ser 81	Cys 81	engineered mutation
Ser 108	Cys 108	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	47341.0
All*	Total formula weight	47341.0

*Water molecules are not included.