2MAX

NMR structure of the RNA polymerase alpha subunit C-terminal domain from Helicobacter pylori

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	DNA-directed RNA polymerase subunit alpha	polymer	126	14159.9	1	UniProt (Q9ZJT5) Pfam (PF03118) In PDB	Helicobacter pylori	RNAP subunit alpha, RNA polymerase subunit alpha, Transcriptase subunit alpha

Sequence modifications

A: 231 - 344 (UniProt: Q9ZJT5)

PDB	External Database	Details
Met 219	-	expression tag
Arg 220	-	expression tag
Gly 221	-	expression tag
Ser 222	-	expression tag
His 223	-	expression tag
His 224	-	expression tag
His 225	-	expression tag
His 226	-	expression tag
His 227	-	expression tag
His 228	-	expression tag
Gly 229	-	expression tag
Ser 230	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	14159.9
All*	Total formula weight	14159.9

*Water molecules are not included.