1A0C

XYLOSE ISOMERASE FROM THERMOANAEROBACTERIUM THERMOSULFURIGENES

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 (A, B, C, D)	XYLOSE ISOMERASE	polymer	438	50409.7	4	UniProt (P19148) Pfam (PF01261)	Thermoanaerobacterium thermosulfurigenes	GLUCOSE ISOMERASE
2	E, F, G, H, I... (A, B, C, D)	COBALT (II) ION	non-polymer		58.9	8	Chemie (CO)
3	M, N, O, P (A, B, C, D)	water	water		18.0	1116	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	201638.8
Non-Polymers*	Number of molecules	8
	Total formula weight	471.5
All*	Total formula weight	202110.2

*Water molecules are not included.