4Q0Q

Crystal structure of Acinetobacter sp. DL28 L-ribose isomerase in complex with L-ribulose

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	L-Ribose isomerase	polymer	260	28751.3	1	UniProt (Q93UQ5) In PDB	Acinetobacter
2	A	COBALT (II) ION	non-polymer		58.9	1	Chemie (CO)
3	A	alpha-L-ribulofuranose	non-polymer		150.1	7	Chemie (RUU)
4	A	L-ribulose	non-polymer		150.1	1	Chemie (QDK)
5	A	COBALT HEXAMMINE(III)	non-polymer		161.1	1	Chemie (NCO)
6		water	water		18.0	91	Chemie (HOH)

Sequence modifications

A: 3 - 249 (UniProt: Q93UQ5)

PDB	External Database	Details
Met -10	-	expression tag
Arg -9	-	expression tag
Gly -8	-	expression tag
Ser -7	-	expression tag
His -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
Gly 0	-	expression tag
Ser 1	-	expression tag
Ala 2	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	28751.3
Non-Polymers*	Number of molecules	10
	Total formula weight	1421.1
All*	Total formula weight	30172.3

*Water molecules are not included.