3WNK

Crystal Structure of Bacillus circulans T-3040 cycloisomaltooligosaccharide glucanotransferase

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Cycloisomaltooligosaccharide glucanotransferase	polymer	721	80221.3	1	UniProt (P94286)	Bacillus circulans	CITase
2	B, C, D, E, F... (A)	CADMIUM ION	non-polymer		112.4	10	Chemie (CD)
3	L, M (A)	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)
4	N, O (A)	SODIUM ION	non-polymer		23.0	2	Chemie (NA)
5	P, Q (A)	ACETATE ION	non-polymer		59.0	2	Chemie (ACT)
6	R, S (A)	GLYCEROL	non-polymer		92.1	2	Chemie (GOL)
7	T (A)	water	water		18.0	549	Chemie (HOH)

Sequence modifications

A: 39 - 738 (UniProt: P94286)

PDB	External Database	Details
Met 18	-	expression tag
Gly 19	-	expression tag
Ser 20	-	expression tag
Ser 21	-	expression tag
His 22	-	expression tag
His 23	-	expression tag
His 24	-	expression tag
His 25	-	expression tag
His 26	-	expression tag
His 27	-	expression tag
Ser 28	-	expression tag
Ser 29	-	expression tag
Gly 30	-	expression tag
Leu 31	-	expression tag
Val 32	-	expression tag
Pro 33	-	expression tag
Arg 34	-	expression tag
Gly 35	-	expression tag
Ser 36	-	expression tag
His 37	-	expression tag
Met 38	-	expression tag
Phe 278	Ser 278	SEE REMARK 999

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	80221.3
Non-Polymers*	Number of molecules	18
	Total formula weight	1552.5
All*	Total formula weight	81773.8

*Water molecules are not included.