9GBV

E.coli gyrase holocomplex with chirally wrapped 217 bp DNA fragment

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 gyrase subunit A	polymer	880	97646.2	2	UniProt (P0AES4) Pfam (PF00521) Pfam (PF03989) In PDB	Escherichia coli
2	B, D	DNA gyrase subunit B	polymer	811	90891.7	2	UniProt (P0AES6) Pfam (PF01751) Pfam (PF21249) Pfam (PF18053) Pfam (PF00986) Pfam (PF02518) Pfam (PF00204) In PDB	Escherichia coli	Type IIA topoisomerase subunit GyrB
3	E	Mu217 DNA (159-MER)	polymer	214	65926.1	1	GenBank (215533)	Escherichia phage Mu
4	F	Mu217 DNA (159-MER)	polymer	214	66202.3	1	GenBank (215533)	Escherichia phage Mu
5	D, F	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)

Sequence modifications

A, C: 2 - 875 (UniProt: P0AES4)

PDB	External Database	Details
Ser 1	-	expression tag
Leu 876	-	expression tag
Glu 877	-	expression tag
Val 878	-	expression tag
Leu 879	-	expression tag
Phe 880	-	expression tag

B, D: 2 - 804 (UniProt: P0AES6)

PDB	External Database	Details
Gly 0	-	expression tag
Pro 1	-	expression tag
Glu 805	-	expression tag
Asn 806	-	expression tag
Leu 807	-	expression tag
Tyr 808	-	expression tag
Phe 809	-	expression tag
Gln 810	-	expression tag

E: -92 - 121 (GenBank: 215533)

PDB	External Database	Details
Dc 24	Dg 861	conflict

F: -78 - 135 (GenBank: 215533)

PDB	External Database	Details
Dg 19	Dc 861	conflict

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	509204.2
Non-Polymers*	Number of molecules	2
	Total formula weight	48.6
All*	Total formula weight	509252.8

*Water molecules are not included.