3CAG

Crystal structure of the oligomerization domain hexamer of the arginine repressor protein from Mycobacterium tuberculosis in complex with 9 arginines.

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, D, E...	Arginine repressor	polymer	79	8137.2	6	UniProt (P0A4Y8) Pfam (PF02863) UniProt (by SIFTS) (P9WPY9) In PDB	Mycobacterium tuberculosis
2	A, B, C, D, E...	ARGININE	non-polymer		175.2	9	Chemie (ARG)
3		water	water		18.0	357	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	48823.2
Non-Polymers*	Number of molecules	9
	Total formula weight	1576.9
All*	Total formula weight	50400.1

*Water molecules are not included.