4PRV

E. coli GyrB 43-kDa N-terminal fragment in complex with ADP

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	GyrB	polymer	398	44118.6	1	UniProt (P0AES6) Pfam (PF02518) Pfam (PF00204) In PDB	Escherichia coli
2	A	ADENOSINE-5'-DIPHOSPHATE	non-polymer		427.2	1	Chemie (ADP)
3	A	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
4		water	water		18.0	126	Chemie (HOH)

Sequence modifications

A: 2 - 392 (UniProt: P0AES6)

PDB	External Database	Details
Met -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag
His 1	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	44118.6
Non-Polymers*	Number of molecules	2
	Total formula weight	451.5
All*	Total formula weight	44570.1

*Water molecules are not included.