6DLK

Crystal structure of DNA polymerase III subunit beta from Rickettsia rickettsii

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Beta sliding clamp	polymer	387	43380.7	2	UniProt (A0A0H3AWV3) Pfam (PF00712) Pfam (PF02767) Pfam (PF02768)	Rickettsia rickettsii (strain Sheila Smith)
2	C, D, E, F (A, B)	1,2-ETHANEDIOL	non-polymer		62.1	4	Chemie (EDO)
3	G, H (A, B)	water	water		18.0	537	Chemie (HOH)

Sequence modifications

A, B: 1 - 379 (UniProt: A0A0H3AWV3)

PDB	External Database	Details
Met -7	-	initiating methionine
Ala -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	86761.3
Non-Polymers*	Number of molecules	4
	Total formula weight	248.3
All*	Total formula weight	87009.6

*Water molecules are not included.