6XSO

GH5-4 broad specificity endoglucanase from an uncultured bacterium

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Cellulase	polymer	379	42581.6	2	UniProt (H2BCH8) Pfam (PF00150) In PDB	uncultured bacterium
2	A	(2S)-2-hydroxybutanedioic acid	non-polymer		134.1	1	Chemie (LMR)
3	A	SODIUM ION	non-polymer		23.0	1	Chemie (NA)
4	A	DI(HYDROXYETHYL)ETHER	non-polymer		106.1	1	Chemie (PEG)
5		water	water		18.0	1048	Chemie (HOH)

Sequence modifications

A, B: 19 - 378 (UniProt: H2BCH8)

PDB	External Database	Details
Met 1	-	initiating methionine
Gly 2	-	expression tag
Ser 3	-	expression tag
His 4	-	expression tag
His 5	-	expression tag
His 6	-	expression tag
His 7	-	expression tag
His 8	-	expression tag
His 9	-	expression tag
His 10	-	expression tag
His 11	-	expression tag
Glu 12	-	expression tag
Asn 13	-	expression tag
Leu 14	-	expression tag
Tyr 15	-	expression tag
Phe 16	-	expression tag
Gln 17	-	expression tag
Ser 18	-	expression tag
Val 379	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	85163.1
Non-Polymers*	Number of molecules	3
	Total formula weight	263.2
All*	Total formula weight	85426.3

*Water molecules are not included.