2V57

Crystal structure of the TetR-like transcriptional regulator LfrR from Mycobacterium smegmatis in complex with proflavine

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D (A, B, C, D)	TETR FAMILY TRANSCRIPTIONAL REPRESSOR LFRR	polymer	190	20699.5	4	UniProt (Q58L87) Pfam (PF00440)	MYCOBACTERIUM SMEGMATIS	TRANSCRIPTIONAL REGULATOR LFRR
2	E, I (A, C)	PROFLAVIN	non-polymer		209.2	2	Chemie (PRL)
3	F, K (A, C)	ISOPROPYL ALCOHOL	non-polymer		60.1	2	Chemie (IPA)
4	G, H, J, L, M... (B, C, D)	SULFATE ION	non-polymer		96.1	6	Chemie (SO4)
5	O, P, Q, R (A, B, C, D)	water	water		18.0	374	Chemie (HOH)

Sequence modifications

A, B, C, D: 0 - 0 (PDB: 2V57)
A, B, C, D: 1 - 189 (UniProt: Q58L87)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	82797.9
Non-Polymers*	Number of molecules	10
	Total formula weight	1115.1
All*	Total formula weight	83912.9

*Water molecules are not included.