3R9J

4.3A resolution structure of a MinD-MinE(I24N) protein complex

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)	Septum site-determining protein minD	polymer	260	28500.7	2	UniProt (P0AEZ3) Pfam (PF01656)	Escherichia coli	Cell division inhibitor minD
2	C, D (C, D)	Cell division topological specificity factor	polymer	77	8925.2	2	UniProt (P0A734) Pfam (PF03776)	Escherichia coli	minE
3	E, F (A, B)	ADENOSINE-5'-DIPHOSPHATE	non-polymer		427.2	2	Chemie (ADP)

Sequence modifications

A, B: 1 - 260 (UniProt: P0AEZ3)

PDB	External Database	Details
Ala 40	Asp 40	engineered mutation

C, D: 12 - 88 (UniProt: P0A734)

PDB	External Database	Details
Asn 24	Ile 24	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	74851.7
Non-Polymers*	Number of molecules	2
	Total formula weight	854.4
All*	Total formula weight	75706.1

*Water molecules are not included.