6S6H

Crystal structure of the DNA binding domain of the chromosome-partitioning protein ParB complexed to the centromeric parS site

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)	Chromosome-partitioning protein ParB	polymer	143	15502.8	2	UniProt (B8GW30) Pfam (PF17762)	Caulobacter vibrioides NA1000
2	C, D (C, D)	DNA (5'-D(*GP*AP*TP*GP*TP*TP*TP*CP*AP*CP*GP*TP*GP*AP*AP*AP*CP*AP*TP*C)-3')	polymer	20	6133.0	2		Caulobacter vibrioides
3	E, F (A)	GLYCEROL	non-polymer		92.1	2	Chemie (GOL)
4	G, H, I, J (A, B, C, D)	water	water		18.0	82	Chemie (HOH)

Sequence modifications

A, B: 126 - 254 (UniProt: B8GW30)

PDB	External Database	Details
Met 125	-	initiating methionine
Lys 255	-	expression tag
Leu 256	-	expression tag
Ala 257	-	expression tag
Ala 258	-	expression tag
Ala 259	-	expression tag
Leu 260	-	expression tag
Glu 261	-	expression tag
His 262	-	expression tag
His 263	-	expression tag
His 264	-	expression tag
His 265	-	expression tag
His 266	-	expression tag
His 267	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	43271.6
Non-Polymers*	Number of molecules	2
	Total formula weight	184.2
All*	Total formula weight	43455.8

*Water molecules are not included.