1E2X

FadR, fatty acid responsive transcription factor from E. coli

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	FATTY ACID METABOLISM REGULATOR PROTEIN	polymer	243	27493.1	1	UniProt (P09371) Pfam (PF00392) Pfam (PF07840) UniProt (by SIFTS) (P0A8V6) In PDB	ESCHERICHIA COLI
2	A	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
3		water	water		18.0	156	Chemie (HOH)

Sequence modifications

A: -3 - 1 (PDB: 1E2X)
A: 2 - 239 (UniProt: P09371)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	27493.1
Non-Polymers*	Number of molecules	2
	Total formula weight	192.1
All*	Total formula weight	27685.2

*Water molecules are not included.