5W2C

Structure of human DNA polymerase kappa in complex with Lucidin-derived DNA adduct and incoming dAMPNPP

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 kappa	polymer	551	63287.1	2	UniProt (Q9UBT6) Pfam (PF00817) Pfam (PF11798) Pfam (PF11799)	Homo sapiens (Human)	DINB protein,DINP
2	C, E (C, P)	DNA (5'-D(P*CP*GP*GP*AP*TP*CP*GP*AP*C)-3')	polymer	9	2740.8	2		unidentified
3	D, F (D, T)	DNA (5'-D(*CP*TP*AP*TP*(LDG)P*TP*CP*GP*AP*TP*CP*CP*G)-3')	polymer	13	4222.8	2		unidentified
4	G, H, I, O, P... (A, B)	MAGNESIUM ION	non-polymer		24.3	6	Chemie (MG)
5	J, R (A, B)	GLYCEROL	non-polymer		92.1	2	Chemie (GOL)
6	K, L (A)	1,2-ETHANEDIOL	non-polymer		62.1	2	Chemie (EDO)
7	M, S (A, B)	DI(HYDROXYETHYL)ETHER	non-polymer		106.1	2	Chemie (PEG)
8	N, T (A, B)	2'-deoxy-5'-O-[(R)-hydroxy{[(R)-hydroxy(phosphonooxy)phosphoryl]amino}phosphoryl]adenosine	non-polymer		490.2	2	Chemie (DZ4)
9	U, V, W, X, Y... (A, B, C, D, P...)	water	water		18.0	213	Chemie (HOH)

Sequence modifications

A, B: 1 - 526 (UniProt: Q9UBT6)

PDB	External Database	Details
Met -24	-	initiating methionine
Ser -23	-	expression tag
Tyr -22	-	expression tag
Tyr -21	-	expression tag
His -20	-	expression tag
His -19	-	expression tag
His -18	-	expression tag
His -17	-	expression tag
His -16	-	expression tag
His -15	-	expression tag
Asp -14	-	expression tag
Tyr -13	-	expression tag
Asp -12	-	expression tag
Ile -11	-	expression tag
Pro -10	-	expression tag
Thr -9	-	expression tag
Thr -8	-	expression tag
Glu -7	-	expression tag
Asn -6	-	expression tag
Leu -5	-	expression tag
Tyr -4	-	expression tag
Phe -3	-	expression tag
Gln -2	-	expression tag
Gly -1	-	expression tag
Ala 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	140501.5
Non-Polymers*	Number of molecules	14
	Total formula weight	1646.8
All*	Total formula weight	142148.3

*Water molecules are not included.