6XRK

GH5-4 broad specificity endoglucanase from an uncultured bovine rumen ciliate

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Glycoside hydrolase type 1	polymer	374	42883.8	2	UniProt (G5DDB8) Pfam (PF00150) In PDB	uncultured bovine rumen ciliate
2	A, B	MAGNESIUM ION	non-polymer		24.3	4	Chemie (MG)
3	A, B	2-[BIS-(2-HYDROXY-ETHYL)-AMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL	non-polymer		209.2	2	Chemie (BTB)
4	A	CHLORIDE ION	non-polymer		35.5	1	Chemie (CL)
5	B	DI(HYDROXYETHYL)ETHER	non-polymer		106.1	1	Chemie (PEG)
6		water	water		18.0	1029	Chemie (HOH)

Sequence modifications

A, B: 2 - 356 (UniProt: G5DDB8)

PDB	External Database	Details
Met -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
His -7	-	expression tag
His -6	-	expression tag
Glu -5	-	expression tag
Asn -4	-	expression tag
Leu -3	-	expression tag
Tyr -2	-	expression tag
Phe -1	-	expression tag
Gln 0	-	expression tag
Ser 1	-	expression tag
Val 357	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	85767.5
Non-Polymers*	Number of molecules	8
	Total formula weight	657.3
All*	Total formula weight	86424.8

*Water molecules are not included.