7SBJ

Crystal Structure of Ribulose-phosphate 3-epimerase from Stenotrophomonas maltophilia K279a

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C	Ribulose-phosphate 3-epimerase	polymer	232	25070.8	3	UniProt (B2FKL8) Pfam (PF00834) In PDB	Stenotrophomonas maltophilia (strain K279a)
2	A, B, C	ZINC ION	non-polymer		65.4	3	Chemie (ZN)
3	A, B, C	SULFATE ION	non-polymer		96.1	6	Chemie (SO4)
4	A, B, C	CHLORIDE ION	non-polymer		35.5	9	Chemie (CL)
5	B	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
6		water	water		18.0	805	Chemie (HOH)

Sequence modifications

A, B, C: 1 - 224 (UniProt: B2FKL8)

PDB	External Database	Details
Met -7	-	initiating methionine
Ala -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	75212.5
Non-Polymers*	Number of molecules	19
	Total formula weight	1116.0
All*	Total formula weight	76328.5

*Water molecules are not included.