6RYK

Crystal structure of the ParB-like protein PadC

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)	ParB-like nuclease domain protein	polymer	229	25257.6	2	UniProt (Q1D3H3) Pfam (PF02195)	Myxococcus xanthus DK 1622
2	C, E (A, B)	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
3	D, F (A, B)	CYTIDINE-5'-TRIPHOSPHATE	non-polymer		483.2	2	Chemie (CTP)
4	G (B)	GLYCEROL	non-polymer		92.1	1	Chemie (GOL)
5	H, I (A, B)	water	water		18.0	242	Chemie (HOH)

Sequence modifications

A, B: 289 - 489 (UniProt: Q1D3H3)

PDB	External Database	Details
Met 261	-	initiating methionine
Gly 262	-	expression tag
Ser 263	-	expression tag
Ser 264	-	expression tag
His 265	-	expression tag
His 266	-	expression tag
His 267	-	expression tag
His 268	-	expression tag
His 269	-	expression tag
His 270	-	expression tag
Ser 271	-	expression tag
Ser 272	-	expression tag
Gly 273	-	expression tag
Leu 274	-	expression tag
Val 275	-	expression tag
Pro 276	-	expression tag
Arg 277	-	expression tag
Gly 278	-	expression tag
Ser 279	-	expression tag
His 280	-	expression tag
Met 281	-	expression tag
Pro 282	-	expression tag
Glu 283	-	expression tag
Pro 284	-	expression tag
Glu 285	-	expression tag
Gln 286	-	expression tag
Arg 287	-	expression tag
Leu 288	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	50515.2
Non-Polymers*	Number of molecules	5
	Total formula weight	1107.0
All*	Total formula weight	51622.2

*Water molecules are not included.