3A9C

Crystal structure of ribose-1,5-bisphosphate isomerase from Thermococcus kodakaraensis KOD1 in complex with ribulose-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, D, E...	Translation initiation factor eIF-2B, delta subunit	polymer	338	38418.3	6	UniProt (Q5JFM9) Pfam (PF01008) In PDB	Thermococcus kodakarensis (Thermococcus kodakaraensis)	RIBOSE-1,5-BISPHOSPHATE ISOMERASE
2	A, B, C, D, E...	RIBULOSE-1,5-DIPHOSPHATE	non-polymer		310.1	6	Chemie (RUB)
3	A, B, C, D, E...	DI(HYDROXYETHYL)ETHER	non-polymer		106.1	6	Chemie (PEG)
4	A, B	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
5		water	water		18.0	268	Chemie (HOH)

Sequence modifications

A, B, C, D, E, F: 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
Csd 133	Cys 133	microheterogeneity

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	230509.9
Non-Polymers*	Number of molecules	14
	Total formula weight	2545.9
All*	Total formula weight	233055.8

*Water molecules are not included.