2BEK

Structure of the bacterial chromosome segregation protein Soj

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D	SEGREGATION PROTEIN	polymer	257	27522.7	4	UniProt (Q72H90) Pfam (PF13614) In PDB	THERMUS THERMOPHILUS	SOJ
2	A, B, C, D	ADENOSINE-5'-TRIPHOSPHATE	non-polymer		507.2	4	Chemie (ATP)
3	A, B, C, D	MAGNESIUM ION	non-polymer		24.3	4	Chemie (MG)
4		water	water		18.0	1271	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 249 (UniProt: Q72H90)

PDB	External Database	Details
Ala 44	Asp 44	engineered mutation

A, B, C, D: 250 - 257 (PDB: 2BEK)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	110090.8
Non-Polymers*	Number of molecules	8
	Total formula weight	2125.9
All*	Total formula weight	112216.7

*Water molecules are not included.