3I4I

Crystal structure of a prokaryotic beta-1,3-1,4-glucanase (lichenase) derived from a mouse hindgut metagenome

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)	1,3-1,4-beta-glucanase	polymer	234	26912.6	2	UniProt (Q58WW0) Pfam (PF00722)	uncultured murine large bowel bacterium BAC 14
2	C, D (A, B)	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)
3	E, F (A, B)	water	water		18.0	500	Chemie (HOH)

Sequence modifications

A, B: 1 - 216 (UniProt: Q58WW0)

PDB	External Database	Details
Met -17	-	expression tag
Arg -16	-	expression tag
Gly -15	-	expression tag
Ser -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
His -9	-	expression tag
His -8	-	expression tag
Gly -7	-	expression tag
Ser -6	-	expression tag
Gly -5	-	expression tag
Ser -4	-	expression tag
Ile -3	-	expression tag
Glu -2	-	expression tag
Gly -1	-	expression tag
Arg 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	53825.2
Non-Polymers*	Number of molecules	2
	Total formula weight	80.2
All*	Total formula weight	53905.4

*Water molecules are not included.