3D1G

Structure of a small molecule inhibitor bound to a DNA sliding clamp

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)	DNA polymerase III subunit beta	polymer	366	40630.5	2	UniProt (P0A988) Pfam (PF00712) Pfam (PF02767) Pfam (PF02768)	Escherichia coli
2	C, D (A, B)	[(5R)-5-(2,3-dibromo-5-ethoxy-4-hydroxybenzyl)-4-oxo-2-thioxo-1,3-thiazolidin-3-yl]acetic acid	non-polymer		499.2	2	Chemie (322)
3	E, F (A, B)	water	water		18.0	797	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	81261.0
Non-Polymers*	Number of molecules	2
	Total formula weight	998.4
All*	Total formula weight	82259.4

*Water molecules are not included.