2ZFZ

Crystal structure of the C-terminal domain hexamer of ArgR from Mycobacterium tuberculosis in complex with arginine

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	6	Chemie (ARG)
3	A, E	GUANIDINE	non-polymer		59.1	2	Chemie (GAI)
4		water	water		18.0	407	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	48823.2
Non-Polymers*	Number of molecules	8
	Total formula weight	1169.4
All*	Total formula weight	49992.6

*Water molecules are not included.