4NL8

PriA Helicase Bound to SSB C-terminal Tail Peptide

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C, E (C, D, F)	Single-stranded DNA-binding protein	polymer	10	1300.4	3	UniProt (G8W6B0) UniProt (by SIFTS) (A6TGW7)	Klebsiella pneumoniae subsp. pneumoniae
2	B, D, F (A, B, E)	Primosome assembly protein PriA	polymer	747	83237.2	3	UniProt (A6TGC5)	Klebsiella pneumoniae subsp. pneumoniae
3	G, H, I, J, K... (A, B, E)	ZINC ION	non-polymer		65.4	6	Chemie (ZN)

Sequence modifications

C, D, F: 169 - 177 (UniProt: G8W6B0)

PDB	External Database	Details
Trp 168	-	expression tag

A, B, E: 1 - 731 (UniProt: A6TGC5)

PDB	External Database	Details
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
Ser -9	-	expression tag
Ser -8	-	expression tag
Gly -7	-	expression tag
Leu -6	-	expression tag
Val -5	-	expression tag
Pro -4	-	expression tag
Arg -3	-	expression tag
Gly -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	253612.8
Non-Polymers*	Number of molecules	6
	Total formula weight	392.5
All*	Total formula weight	254005.3

*Water molecules are not included.