3LJX

Crystal Structure of MmoQ Response regulator (fragment 20-298) from Methylococcus capsulatus str. Bath, Northeast Structural Genomics Consortium Target McR175G

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	MmoQ Response regulator	polymer	288	32253.9	1	UniProt (Q7WZ31)	Methylococcus capsulatus
2	B, C (A)	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
3	D (A)	water	water		18.0	117	Chemie (HOH)

Sequence modifications

A: 20 - 299 (UniProt: Q7WZ31)

PDB	External Database	Details
Mse 19	-	expression tag
Glu 300	-	expression tag
His 301	-	expression tag
His 302	-	expression tag
His 303	-	expression tag
His 304	-	expression tag
His 305	-	expression tag
His 306	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	32253.9
Non-Polymers*	Number of molecules	2
	Total formula weight	70.9
All*	Total formula weight	32324.8

*Water molecules are not included.