8RR2

3-keto-glycoside eliminase/hydratase in komplex with alpha-3-keto-glucose

This is a non-PDB format compatible entry.

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)	3-keto-disaccharide hydrolase domain-containing protein	polymer	276	30987.3	2	UniProt (A0A0P0FHP3) Pfam (PF06439) UniProt (by SIFTS) (Q8A5T1)	Bacteroides thetaiotaomicron
2	C (A)	GLYCEROL	non-polymer		92.1	1	Chemie (GOL)
3	D, G, H (A, B)	1,2-ETHANEDIOL	non-polymer		62.1	3	Chemie (EDO)
4	E, I (A, B)	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)
5	F, J (A, B)	(2~{R},3~{R},5~{S},6~{S})-2-(hydroxymethyl)-3,5,6-tris(oxidanyl)oxan-4-one	non-polymer		178.1	2	Chemie (A1H2X)
6	K, L (A, B)	water	water		18.0	563	Chemie (HOH)

Sequence modifications

A, B: 27 - 290 (UniProt: A0A0P0FHP3)

PDB	External Database	Details
Met 26	-	initiating methionine
Ala 291	-	expression tag
Ala 292	-	expression tag
Ala 293	-	expression tag
Leu 294	-	expression tag
Glu 295	-	expression tag
His 296	-	expression tag
His 297	-	expression tag
His 298	-	expression tag
His 299	-	expression tag
His 300	-	expression tag
His 301	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	61974.5
Non-Polymers*	Number of molecules	8
	Total formula weight	714.7
All*	Total formula weight	62689.2

*Water molecules are not included.