2F6P

BenM effector binding domain- SeMet derivative

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)	HTH-type transcriptional regulator benM	polymer	232	26682.8	2	UniProt (O68014) Pfam (PF03466)	Acinetobacter baylyi	Ben and cat operon transcriptional regulator
2	C, D (A, B)	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
3	E (B)	ACETATE ION	non-polymer		59.0	1	Chemie (ACT)
4	F (B)	SODIUM ION	non-polymer		23.0	1	Chemie (NA)
5	G, H (A, B)	water	water		18.0	487	Chemie (HOH)

Sequence modifications

A, B: 81 - 304 (UniProt: O68014)

PDB	External Database	Details
Mse 81	Met 81	modified residue
Mse 126	Met 126	modified residue
Mse 165	Met 165	modified residue
Mse 177	Met 177	modified residue
Mse 208	Met 208	modified residue
Mse 276	Met 276	modified residue
Leu 305	-	cloning artifact
Glu 306	-	cloning artifact
His 307	-	expression tag
His 308	-	expression tag
His 309	-	expression tag
His 310	-	expression tag
His 311	-	expression tag
His 312	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	53365.6
Non-Polymers*	Number of molecules	4
	Total formula weight	274.2
All*	Total formula weight	53639.8

*Water molecules are not included.