2R0Q

Crystal structure of a serine recombinase- DNA regulatory complex

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C (A, G)	31-MER	polymer	31	9619.2	2
2	B, D (B, H)	31-MER	polymer	31	9437.1	2
3	E, F, G, H (C, D, E, F)	Putative transposon Tn552 DNA-invertase bin3	polymer	209	24312.1	4	UniProt (P20384) Pfam (PF00239) Pfam (PF02796)	Staphylococcus aureus
4	I, J (D, F)	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)

Sequence modifications

C, D, E, F: 1 - 202 (UniProt: P20384)

PDB	External Database	Details
Ser 203	-	expression tag
His 204	-	expression tag
His 205	-	expression tag
His 206	-	expression tag
His 207	-	expression tag
His 208	-	expression tag
His 209	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	8
	Total formula weight	135361.2
Non-Polymers*	Number of molecules	2
	Total formula weight	192.1
All*	Total formula weight	135553.4

*Water molecules are not included.