3AYS

GH5 endoglucanase from a ruminal fungus in complex with cellotriose

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Endoglucanase	polymer	376	43319.3	1	UniProt (Q9URH5) Pfam (PF00150)	Piromyces rhizinflatus
2	B (B)	beta-D-glucopyranose-(1-4)-beta-D-glucopyranose-(1-4)-beta-D-glucopyranose	branched		504.4	1	In PDB BIRD (PRD_900021) GlyTouCan (G14338VK)		beta-cellotriose
3	C (A)	water	water		18.0	180	Chemie (HOH)

Sequence modifications

A: 1 - 362 (UniProt: Q9URH5)

PDB	External Database	Details
Met -13	-	expression tag
Ala -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
His -9	-	expression tag
His -8	-	expression tag
His -7	-	expression tag
His -6	-	expression tag
Val -5	-	expression tag
Asp -4	-	expression tag
Asp -3	-	expression tag
Asp -2	-	expression tag
Asp -1	-	expression tag
Lys 0	-	expression tag
Ala 154	Glu 154	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	43319.3
Branched	Number of molecules	1
	Total formula weight	504.4
All*	Total formula weight	43823.7

*Water molecules are not included.