6LGA

Bombyx mori GH13 sucrose hydrolase

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Sucrose hydrolase	polymer	598	68739.2	2	UniProt (A0A077JI83) Pfam (PF00128)	Bombyx mori (Silk moth)
2	C, E, J (A, B)	MAGNESIUM ION	non-polymer		24.3	3	Chemie (MG)
3	D, K (A, B)	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)
4	F, G, H, L, M (A, B)	GLYCEROL	non-polymer		92.1	5	Chemie (GOL)
5	I (A)	TRIETHYLENE GLYCOL	non-polymer		150.2	1	Chemie (PGE)
6	N, O (A, B)	water	water		18.0	1223	Chemie (HOH)

Sequence modifications

A, B: 30 - 606 (UniProt: A0A077JI83)

PDB	External Database	Details
Met 9	-	expression tag
Gly 10	-	expression tag
Ser 11	-	expression tag
Ser 12	-	expression tag
His 13	-	expression tag
His 14	-	expression tag
His 15	-	expression tag
His 16	-	expression tag
His 17	-	expression tag
His 18	-	expression tag
Ser 19	-	expression tag
Ser 20	-	expression tag
Gly 21	-	expression tag
Leu 22	-	expression tag
Val 23	-	expression tag
Pro 24	-	expression tag
Arg 25	-	expression tag
Gly 26	-	expression tag
Ser 27	-	expression tag
His 28	-	expression tag
Met 29	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	137478.4
Non-Polymers*	Number of molecules	11
	Total formula weight	763.7
All*	Total formula weight	138242.1

*Water molecules are not included.