7RBH

Human DNA polymerase beta crosslinked ternary complex 2

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	DNA polymerase beta	polymer	341	39070.5	1	UniProt (P06746) Pfam (PF14716) Pfam (PF10391) Pfam (PF14792) Pfam (PF14791)	Homo sapiens (Human)
2	B (D)	DNA (5'-D(*GP*TP*CP*GP*G)-3')	polymer	5	1536.0	1		synthetic construct
3	C (P)	DNA (5'-D(*GP*CP*TP*GP*AP*TP*GP*CP*GP*C)-3')	polymer	10	3061.0	1		synthetic construct
4	D (T)	DNA (5'-D(P*CP*CP*GP*AP*CP*GP*GP*CP*GP*CP*AP*TP*CP*AP*GP*C)-3')	polymer	16	4869.2	1		synthetic construct
5	E (A)	2-deoxy-3,5-di-O-phosphono-D-erythro-pentitol	non-polymer		296.1	1	Chemie (QPJ)
6	F, J (A, T)	2'-DEOXYCYTIDINE-5'-TRIPHOSPHATE	non-polymer		467.2	2	Chemie (DCP)
7	G, H, I (A)	CALCIUM ION	non-polymer		40.1	3	Chemie (CA)
8	K, L, M, N (A, D, P, T)	water	water		18.0	288	Chemie (HOH)

Sequence modifications

A: 1 - 335 (UniProt: P06746)

PDB	External Database	Details
His 336	-	expression tag
His 337	-	expression tag
His 338	-	expression tag
His 339	-	expression tag
His 340	-	expression tag
His 341	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	48536.7
Non-Polymers*	Number of molecules	6
	Total formula weight	1350.7
All*	Total formula weight	49887.4

*Water molecules are not included.