3CO5

Crystal structure of sigma-54 interaction domain of putative transcriptional response regulator from Neisseria gonorrhoeae

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)	Putative two-component system transcriptional response regulator	polymer	143	15648.3	2	UniProt (Q5F5Q1) Pfam (PF14532)	Neisseria gonorrhoeae
2	C, D (A, B)	BETA-MERCAPTOETHANOL	non-polymer		78.1	2	Chemie (BME)
3	E, F (A, B)	water	water		18.0	25	Chemie (HOH)

Sequence modifications

A, B: 133 - 272 (UniProt: Q5F5Q1)

PDB	External Database	Details
Ser 130	-	expression tag
Asn 131	-	expression tag
Ala 132	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	31296.6
Non-Polymers*	Number of molecules	2
	Total formula weight	156.3
All*	Total formula weight	31452.9

*Water molecules are not included.