7BM8

Crystal structure of the C-terminally truncated chromosome-partitioning protein ParB from Caulobacter crescentus complexed with CTP-gamma-S

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Chromosome-partitioning protein ParB	polymer	257	28024.9	2	UniProt (B8GW30) Pfam (PF02195) Pfam (PF17762) In PDB	Caulobacter vibrioides (strain NA1000 / CB15N)
2	A, B	CYTIDINE-5'-TRIPHOSPHATE	non-polymer		483.2	2	Chemie (CTP)
3	A, B	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)

Sequence modifications

A, B: 11 - 254 (UniProt: B8GW30)

PDB	External Database	Details
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	2
	Total formula weight	56049.7
Non-Polymers*	Number of molecules	4
	Total formula weight	1014.9
All*	Total formula weight	57064.6

*Water molecules are not included.