3KMV

Crystal structure of CBM42A 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, C, D, E...	Alpha-L-arabinofuranosidase B	polymer	157	18250.1	8	UniProt (A3DBC8) Pfam (PF05270) In PDB	Clostridium thermocellum
2	E, F, A, H, C...	GLYCEROL	non-polymer		92.1	6	Chemie (GOL)
3	E, F, A, G, B...	FORMIC ACID	non-polymer		46.0	19	Chemie (FMT)
4	D, E, F, G, A...	CALCIUM ION	non-polymer		40.1	8	Chemie (CA)
5	G	ACETATE ION	non-polymer		59.0	1	Chemie (ACT)
6		water	water		18.0	863	Chemie (HOH)

Sequence modifications

A, B, C, D, E, F, G, H: 4 - 149 (UniProt: A3DBC8)

PDB	External Database	Details
Met 1	-	expression tag
Ala 2	-	expression tag
Ser 3	-	expression tag
Leu 150	-	expression tag
Glu 151	-	expression tag
His 152	-	expression tag
His 153	-	expression tag
His 154	-	expression tag
His 155	-	expression tag
His 156	-	expression tag
His 157	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	8
	Total formula weight	146000.5
Non-Polymers*	Number of molecules	34
	Total formula weight	1806.7
All*	Total formula weight	147807.2

*Water molecules are not included.