6IB8

Structure of a complex of SuhB and NusA AR2 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	Inositol-1-monophosphatase	polymer	271	29537.5	2	UniProt (P0ADG4) Pfam (PF00459) In PDB	Escherichia coli	Inositol-1-phosphatase
2	C	Transcription termination/antitermination protein NusA	polymer	72	7671.5	1	UniProt (C3SSP1) Pfam (PF14520) UniProt (by SIFTS) (P0AFF6) In PDB	Escherichia coli
3	A, B, C	GLYCEROL	non-polymer		92.1	8	Chemie (GOL)
4	A, B	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
5	A, B	2-{2-[2-(2-{2-[2-(2-ETHOXY-ETHOXY)-ETHOXY]-ETHOXY}-ETHOXY)-ETHOXY]-ETHOXY}-ETHANOL	non-polymer		354.4	2	Chemie (PE4)
6		water	water		18.0	263	Chemie (HOH)

Sequence modifications

A, B: 1 - 267 (UniProt: P0ADG4)

PDB	External Database	Details
Gly -3	-	expression tag
Ala -2	-	expression tag
Met -1	-	expression tag
Ala 0	-	expression tag

C: 427 - 495 (UniProt: C3SSP1)

PDB	External Database	Details
Gly 424	-	expression tag
Ala 425	-	expression tag
Met 426	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	66746.5
Non-Polymers*	Number of molecules	12
	Total formula weight	1494.2
All*	Total formula weight	68240.8

*Water molecules are not included.