2PN2

CRYSTAL STRUCTURE OF A PUTATIVE OSMOTIC STRESS INDUCED AND DETOXIFICATION RESPONSE PROTEIN (PSYC_0566) FROM PSYCHROBACTER ARCTICUS 273-4 AT 2.15 A RESOLUTION

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	polymer	155	17462.0	1	UniProt (Q4FU81) Pfam (PF02566) In PDB	Psychrobacter arcticus
2	A	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
3	A	SULFATE ION	non-polymer		96.1	1	Chemie (SO4)
4		water	water		18.0	66	Chemie (HOH)

Sequence modifications

A: 1 - 136 (UniProt: Q4FU81)

PDB	External Database	Details
Mse -18	-	expression tag
Gly -17	-	expression tag
Ser -16	-	expression tag
Asp -15	-	expression tag
Lys -14	-	expression tag
Ile -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
His -9	-	expression tag
His -8	-	expression tag
His -7	-	expression tag
Glu -6	-	expression tag
Asn -5	-	expression tag
Leu -4	-	expression tag
Tyr -3	-	expression tag
Phe -2	-	expression tag
Gln -1	-	expression tag
Gly 0	-	expression tag
Mse 1	Met 1	modified residue
Mse 54	Met 54	modified residue
Mse 65	Met 65	modified residue
Mse 80	Met 80	modified residue

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	17462.0
Non-Polymers*	Number of molecules	3
	Total formula weight	167.0
All*	Total formula weight	17629.0

*Water molecules are not included.