3VM6

Crystal structure of ribose-1,5-bisphosphate isomerase from Thermococcus kodakarensis KOD1 in complex with alpha-D-ribose-1,5-bisphosphate

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	Translation initiation factor eIF-2B, delta subunit	polymer	338	38370.3	3	UniProt (Q5JFM9) Pfam (PF01008) In PDB	Thermococcus kodakarensis
2	A, B, C	1,5-di-O-phosphono-alpha-D-ribofuranose	non-polymer		310.1	3	Chemie (RI2)
3	A, B, C	DI(HYDROXYETHYL)ETHER	non-polymer		106.1	10	Chemie (PEG)
4	A, B, C	CHLORIDE ION	non-polymer		35.5	3	Chemie (CL)
5	A, C	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
6	B	TETRAETHYLENE GLYCOL	non-polymer		194.2	1	Chemie (PG4)
7		water	water		18.0	153	Chemie (HOH)

Sequence modifications

A, B, C: 1 - 322 (UniProt: Q5JFM9)

PDB	External Database	Details
Met -15	-	expression tag
Asn -14	-	expression tag
His -13	-	expression tag
Lys -12	-	expression tag
Val -11	-	expression tag
His -10	-	expression tag
His -9	-	expression tag
His -8	-	expression tag
His -7	-	expression tag
His -6	-	expression tag
His -5	-	expression tag
Ile -4	-	expression tag
Glu -3	-	expression tag
Gly -2	-	expression tag
Arg -1	-	expression tag
His 0	-	expression tag
Ser 133	Cys 133	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	115110.8
Non-Polymers*	Number of molecules	19
	Total formula weight	2340.7
All*	Total formula weight	117451.4

*Water molecules are not included.