2CIP

Structure of the Michaelis complex of a family 26 lichenase

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	ENDOGLUCANASE H	polymer	282	32116.5	1	UniProt (P16218) Pfam (PF02156) In PDB	CLOSTRIDIUM THERMOCELLUM	EGH, CELLULASE H, ENDO-1,4-BETA-GLUCANASE
2	B	beta-D-glucopyranose-(1-3)-beta-D-glucopyranose	branched		342.3	1	In PDB BIRD (PRD_900024) GlyTouCan (G36535HU)		beta-laminaribiose
3	A	4-METHYL-2H-CHROMEN-2-ONE	non-polymer		160.2	1	Chemie (ZZ1)
4		water	water		18.0	449	Chemie (HOH)

Sequence modifications

A: 1 - 3 (PDB: 2CIP)
A: 4 - 282 (UniProt: P16218)

PDB	External Database	Details
Gln 222	Glu 244	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	32116.5
Branched	Number of molecules	1
	Total formula weight	342.3
Non-Polymers*	Number of molecules	1
	Total formula weight	160.2
All*	Total formula weight	32619.0

*Water molecules are not included.