2Z9O

Crystal structure of the dimeric form of RepE in complex with the repE operator DNA

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (C)	DNA (33-MER)	polymer	33	10087.5	1
2	B (D)	DNA (33-MER)	polymer	33	10207.6	1
3	C, D (A, B)	Replication initiation protein	polymer	266	31134.5	2	UniProt (P03856) Pfam (PF01051) Pfam (PF21205)	Escherichia coli	Protein rep, Protein E, Protein F4

Sequence modifications

A, B: 2 - 251 (UniProt: P03856)

PDB	External Database	Details
Met -14	-	expression tag
Arg -13	-	expression tag
Gly -12	-	expression tag
Ser -11	-	expression tag
His -10	-	expression tag
His -9	-	expression tag
His -8	-	expression tag
His -7	-	expression tag
His -6	-	expression tag
His -5	-	expression tag
Gly -4	-	expression tag
Ser -3	-	expression tag
Ile -2	-	expression tag
Glu -1	-	expression tag
Gly 0	-	expression tag
Arg 1	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	82564.1
All*	Total formula weight	82564.1

*Water molecules are not included.