1WMQ

Structure of the HutP antitermination complex bound to a single stranded region of hut mRNA

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)	5'-R(P*UP*UP*UP*AP*GP*UP*U)-3'	polymer	7	2160.3	2
2	C, D (A, B)	Hut operon positive regulatory protein	polymer	147	16101.4	2	UniProt (P10943) Pfam (PF09021)	Bacillus subtilis	HutP
3	E, G (A, B)	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
4	F, H (A, B)	HISTIDINE	non-polymer		156.2	2	Chemie (HIS)
5	I, J, K, L (C, D, A, B)	water	water		18.0	314	Chemie (HOH)

Sequence modifications

A, B: 2 - 148 (UniProt: P10943)

PDB	External Database	Details
Ile 51	Val 50	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	36523.3
Non-Polymers*	Number of molecules	4
	Total formula weight	360.9
All*	Total formula weight	36884.2

*Water molecules are not included.