2W1W

Native structure of a family 35 carbohydrate binding module from Clostridium thermocellum

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)	LIPOLYTIC ENZYME, G-D-S-L	polymer	146	15899.5	2	UniProt (A3DK57) Pfam (PF18099)	CLOSTRIDIUM THERMOCELLUM	CARBOHYDRATE BINDING MODULE
2	C, D, E (A, B)	CALCIUM ION	non-polymer		40.1	3	Chemie (CA)
3	F (B)	GLYCEROL	non-polymer		92.1	1	Chemie (GOL)
4	G (B)	PHOSPHATE ION	non-polymer		95.0	1	Chemie (PO4)
5	H, I (A, B)	water	water		18.0	407	Chemie (HOH)

Sequence modifications

A, B: 1 - 3 (PDB: 2W1W)
A, B: 139 - 146 (PDB: 2W1W)
A, B: 4 - 138 (UniProt: A3DK57)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	31799.1
Non-Polymers*	Number of molecules	5
	Total formula weight	307.3
All*	Total formula weight	32106.4

*Water molecules are not included.