1UNN

Complex of beta-clamp processivity factor and little finger domain of PolIV

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	DNA POLYMERASE III BETA SUBUNIT	polymer	366	40630.5	2	UniProt (P00583) Pfam (PF00712) Pfam (PF02767) Pfam (PF02768) UniProt (by SIFTS) (P0A988) In PDB	ESCHERICHIA COLI
2	C, D	DNA POLYMERASE IV	polymer	115	13556.6	2	UniProt (Q47155) Pfam (PF11799) In PDB	ESCHERICHIA COLI	POL IV
3	C, D	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
4		water	water		18.0	947	Chemie (HOH)

Sequence modifications

C, D: 237 - 242 (PDB: 1UNN)
C, D: 243 - 351 (UniProt: Q47155)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	108374.2
Non-Polymers*	Number of molecules	2
	Total formula weight	192.1
All*	Total formula weight	108566.3

*Water molecules are not included.