3K1N

Crystal Structure of full-length BenM

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	312	35645.0	2	UniProt (O68014)	Acinetobacter sp.	Ben and cat operon transcriptional regulator
2	C, E (A, B)	IMIDAZOLE	non-polymer		69.1	2	Chemie (IMD)
3	D, F (A, B)	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL) PubChem (312)
4	G, H (A, B)	water	water		18.0	263	Chemie (HOH)

Sequence modifications

A, B: 1 - 304 (UniProt: O68014)

PDB	External Database	Details
Leu 305	-	expression tag
Glu 306	-	expression tag
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	71290.1
Non-Polymers*	Number of molecules	4
	Total formula weight	209.1
All*	Total formula weight	71499.1

*Water molecules are not included.