6PTR

Crystal structure of a DnaN sliding clamp (DNA polymerase III subunit beta) from Bartonella birtlesii bound to griselimycin

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Beta sliding clamp	polymer	381	42339.2	2	UniProt (J1IY24) Pfam (PF00712) Pfam (PF02767) Pfam (PF02768) In PDB	Bartonella birtlesii LL-WM9
2	X, Y	ACE-MVA-MP8-NZC-LEU-MP8-LEU-MVA-PRO-MLU-GLY	polymer	11	1115.4	2	BIRD (PRD_002311)	Streptomyces griseus
3	A, B	1,2-ETHANEDIOL	non-polymer		62.1	6	Chemie (EDO)
4	A, B	IODIDE ION	non-polymer		126.9	11	Chemie (IOD)
5		water	water		18.0	635	Chemie (HOH)

Sequence modifications

A, B: 1 - 373 (UniProt: J1IY24)

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	4
	Total formula weight	86909.3
Non-Polymers*	Number of molecules	17
	Total formula weight	1768.4
All*	Total formula weight	88677.6

*Water molecules are not included.