3CNB

Crystal structure of signal receiver domain of DNA binding response regulator protein (merR) from Colwellia psychrerythraea 34H

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 (A, B, C)	DNA-binding response regulator, merR family	polymer	143	15987.6	3	UniProt (Q47UF8) Pfam (PF00072)	Colwellia psychrerythraea
2	D, E, F (A, B, C)	water	water		18.0	170	Chemie (HOH)

Sequence modifications

A, B, C: 61 - 192 (UniProt: Q47UF8)

PDB	External Database	Details
Met 58	-	expression tag
Ser 59	-	expression tag
Leu 60	-	expression tag
Glu 193	-	expression tag
Gly 194	-	expression tag
His 195	-	expression tag
His 196	-	expression tag
His 197	-	expression tag
His 198	-	expression tag
His 199	-	expression tag
His 200	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	47962.7
All*	Total formula weight	47962.7

*Water molecules are not included.