2HXR

Structure of the ligand binding domain of E. coli CynR, a transcriptional regulator controlling cyanate metabolism

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 cynR	polymer	238	26405.8	2	UniProt (P27111) Pfam (PF03466)	Escherichia coli	Cyn operon transcriptional activator
2	C, D (A, B)	water	water		18.0	348	Chemie (HOH)

Sequence modifications

A, B: 63 - 299 (UniProt: P27111)

PDB	External Database	Details
Gly 62	-	cloning artifact
Mse 110	Met 110	modified residue
Mse 127	Met 127	modified residue
Mse 135	Met 135	modified residue
Mse 285	Met 285	modified residue

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	52811.6
All*	Total formula weight	52811.6

*Water molecules are not included.