3WOE

Crystal structure of P23-45 gp39 (6-109) bound to Thermus thermophilus RNA polymerase beta-flap domain

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C	DNA-directed RNA polymerase subunit beta	polymer	130	14481.5	2	UniProt (Q8RQE9) In PDB	Thermus thermophilus	RNAP subunit beta, RNA polymerase subunit beta, Transcriptase subunit beta
2	B, D	Putative uncharacterized protein	polymer	106	12160.7	2	UniProt (A7XX65) Pfam (PF20760) In PDB	Thermus phage P23-45	gp39
3		water	water		18.0	101	Chemie (HOH)

Sequence modifications

A, C: 703 - 830 (UniProt: Q8RQE9)

PDB	External Database	Details
Gly 701	-	EXPRESSION TAG
Pro 702	-	EXPRESSION TAG

B, D: 6 - 109 (UniProt: A7XX65)

PDB	External Database	Details
Gly 4	-	EXPRESSION TAG
Pro 5	-	EXPRESSION TAG

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	53284.5
All*	Total formula weight	53284.5

*Water molecules are not included.