4A8E

The structure of a dimeric Xer recombinase from archaea

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	PROBABLE TYROSINE RECOMBINASE XERC-LIKE	polymer	292	33915.3	1	UniProt (Q9V1P5) Pfam (PF02899) Pfam (PF00589) In PDB	PYROCOCCUS ABYSSI	XER A
2	A	SULFATE ION	non-polymer		96.1	7	Chemie (SO4)
3	A	CHLORIDE ION	non-polymer		35.5	1	Chemie (CL)
4	A	1,2-ETHANEDIOL	non-polymer		62.1	1	Chemie (EDO)
5		water	water		18.0	3	Chemie (HOH)

Sequence modifications

A: 1 - 286 (UniProt: Q9V1P5)

PDB	External Database	Details
His 287	-	expression tag
His 288	-	expression tag
His 289	-	expression tag
His 290	-	expression tag
His 291	-	expression tag
His 292	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	33915.3
Non-Polymers*	Number of molecules	9
	Total formula weight	770.0
All*	Total formula weight	34685.2

*Water molecules are not included.