1ZM1

Crystal structures of complex F. succinogenes 1,3-1,4-beta-D-glucanase and beta-1,3-1,4-cellotriose

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)	Beta-glucanase	polymer	241	27116.1	2	UniProt (P17989) Pfam (PF00722)	Fibrobacter succinogenes	Endo-beta-1,3-1,4 glucanase, 1,3-1,4-beta-D-glucan 4-glucanohydrolase, Mixed linkage beta- glucanase, Lichenase
2	C, D (C, D)	beta-D-glucopyranose-(1-4)-beta-D-glucopyranose-(1-3)-beta-D-glucopyranose	branched		504.4	2	In PDB GlyTouCan (G50487YA)
3	E, F (A, B)	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)
4	G, H (A, B)	water	water		18.0	357	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	54232.3
Branched	Number of molecules	2
	Total formula weight	1008.9
Non-Polymers*	Number of molecules	2
	Total formula weight	80.2
All*	Total formula weight	55321.3

*Water molecules are not included.