1QAW

Regulatory Features of the TRP Operon and the Crystal Structure of the TRP RNA-Binding Attenuation Protein from Bacillus Stearothermophilus.

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... (A, B, C, D, E...)	TRP RNA-BINDING ATTENUATION PROTEIN	polymer	74	8257.4	11	UniProt (Q9X6J6) Pfam (PF02081)	Geobacillus stearothermophilus
2	L, M, N, O, P... (A, B, C, D, E...)	TRYPTOPHAN	non-polymer		204.2	11	Chemie (TRP)
3	AA, BA, CA, DA, EA... (E, F, G, H, I...)	water	water		18.0	230	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	11
	Total formula weight	90831.1
Non-Polymers*	Number of molecules	11
	Total formula weight	2246.5
All*	Total formula weight	93077.6

*Water molecules are not included.