3E23

Crystal structure of the RPA2492 protein in complex with SAM from Rhodopseudomonas palustris, Northeast Structural Genomics Consortium Target RpR299

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	uncharacterized protein RPA2492	polymer	211	23756.9	1	UniProt (Q6N6X2) Pfam (PF08241) In PDB	Rhodopseudomonas palustris
2	A	SULFATE ION	non-polymer		96.1	5	Chemie (SO4)
3	A	S-ADENOSYLMETHIONINE	non-polymer		398.4	1	Chemie (SAM)
4		water	water		18.0	317	Chemie (HOH)

Sequence modifications

A: 1 - 203 (UniProt: Q6N6X2)

PDB	External Database	Details
Leu 204	-	expression tag
Glu 205	-	expression tag
His 206	-	expression tag
His 207	-	expression tag
His 208	-	expression tag
His 209	-	expression tag
His 210	-	expression tag
His 211	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	23756.9
Non-Polymers*	Number of molecules	6
	Total formula weight	878.8
All*	Total formula weight	24635.7

*Water molecules are not included.