8EMB

X-ray crystal structure of Thermosynechococcus elongatus Si3 domain of RNA polymerase RpoC2 subunit

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...	DNA-directed RNA polymerase subunit beta'	polymer	553	60191.1	6	UniProt (Q8DL57) Pfam (PF04998) In PDB	Thermosynechococcus vestitus BP-1	RNAP subunit beta',RNA polymerase subunit beta',Transcriptase subunit beta'

Sequence modifications

A, B, C, D, E, F: 435 - 983 (UniProt: Q8DL57)

PDB	External Database	Details
Gly 431	-	expression tag
Ser 432	-	expression tag
His 433	-	expression tag
Mse 434	-	expression tag
Mse 508	Leu 508	engineered mutation
Mse 738	Leu 738	engineered mutation
Mse 922	Leu 922	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	361146.6
All*	Total formula weight	361146.6

*Water molecules are not included.