4Z4L

Crystal Structure of cellobiose 2-epimerase from Caldicellulosiruptor saccharolyticus DSM 8903

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Cellobiose 2-epimerase	polymer	402	47690.3	1	UniProt (A4XGA6) Pfam (PF07221) In PDB	Caldicellulosiruptor saccharolyticus DSM 8903	CE
2	A	1,2-ETHANEDIOL	non-polymer		62.1	1	Chemie (EDO)
3		water	water		18.0	74	Chemie (HOH)

Sequence modifications

A: 1 - 390 (UniProt: A4XGA6)

PDB	External Database	Details
Ser -11	-	expression tag
Met -10	-	expression tag
Thr -9	-	expression tag
Gly -8	-	expression tag
Gly -7	-	expression tag
Gln -6	-	expression tag
Gln -5	-	expression tag
Met -4	-	expression tag
Gly -3	-	expression tag
Arg -2	-	expression tag
Gly -1	-	expression tag
Ser 0	-	expression tag
Met 5	Arg 5	engineered mutation
Ser 12	Ala 12	engineered mutation
Val 52	Ile 52	engineered mutation
Leu 231	Phe 231	engineered mutation
Ile 328	Lys 328	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	47690.3
Non-Polymers*	Number of molecules	1
	Total formula weight	62.1
All*	Total formula weight	47752.4

*Water molecules are not included.