3LPX

Crystal structure of GyrA

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	DNA gyrase, A subunit	polymer	500	56280.5	2	UniProt (Q482G7) Pfam (PF00521) In PDB	Colwellia psychrerythraea	gyrA
2		water	water		18.0	79	Chemie (HOH)

Sequence modifications

A, B: 32 - 522 (UniProt: Q482G7)

PDB	External Database	Details
Met 31	-	expression tag
Leu 523	-	expression tag
Glu 524	-	expression tag
His 525	-	expression tag
His 526	-	expression tag
His 527	-	expression tag
His 528	-	expression tag
His 529	-	expression tag
His 530	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	112561.1
All*	Total formula weight	112561.1

*Water molecules are not included.