4F4Y

Y-family DNA polymerase chimera Dbh-Dpo4-Dbh

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 IV	polymer	362	41094.9	2	UniProt (Q4JB80) UniProt (Q97W02) Pfam (PF00817) Pfam (PF11798)	Sulfolobus acidocaldarius	Pol IV
2	C, E (C, P)	DNA (5'-D(*GP*GP*CP*AP*CP*TP*GP*AP*TP*CP*GP*GP*GP*CP*CP*C)-3')	polymer	16	4900.2	2
3	D, F (D, T)	DNA (5'-D(*TP*TP*AP*CP*GP*CP*CP*CP*TP*GP*AP*TP*CP*AP*GP*TP*GP*CP*C)-3')	polymer	19	5756.7	2
4	G, L (A, C)	2'-DEOXYCYTIDINE-5'-TRIPHOSPHATE	non-polymer		467.2	2	Chemie (DCP) PubChem (44119993) PubChem (65091) PubChem (46936621) PubChem (53393445) PubChem (57187895) PubChem (472334) PubChem (625) PubChem (92436637) PubChem (92449132) PubChem (92449133) PubChem (121522025) PubChem (171699322) PubChem (129069886)
5	H, I, J, K (A, B)	CALCIUM ION	non-polymer		40.1	4	Chemie (CA) PubChem (271)
6	M, N, O, P, Q... (A, B, C, D, P...)	water	water		18.0	252	Chemie (HOH)

Sequence modifications

A, B: 1 - 231 (UniProt: Q4JB80)
A, B: 232 - 248 (UniProt: Q97W02)
A, B: 249 - 354 (UniProt: Q4JB80)

PDB	External Database	Details
Gly 355	-	expression tag
Gly 356	-	expression tag
His 357	-	expression tag
His 358	-	expression tag
His 359	-	expression tag
His 360	-	expression tag
His 361	-	expression tag
His 362	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	103503.7
Non-Polymers*	Number of molecules	6
	Total formula weight	1094.6
All*	Total formula weight	104598.3

*Water molecules are not included.