8J9T

Crystal Structure of GyraseA N-terminal at 2.43A Resolution

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 gyrase subunit A	polymer	493	55373.3	2	UniProt (A0A716CHN5) Pfam (PF00521)	Salmonella enterica subsp. enterica serovar Typhi str. CT18
2	C, D (A, B)	CARBONATE ION	non-polymer		60.0	2	Chemie (CO3)
3	E, F (A, B)	water	water		18.0	627	Chemie (HOH)

Sequence modifications

A, B: 33 - 523 (UniProt: A0A716CHN5)

PDB	External Database	Details
Glu 524	-	expression tag
Leu 525	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	110746.6
Non-Polymers*	Number of molecules	2
	Total formula weight	120.0
All*	Total formula weight	110866.6

*Water molecules are not included.