6T0I

The wild type glucuronoyl esterase OtCE15A from Opitutus terrae in complex with the aldotetrauronic acid XUX

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	glucuronoyl esterase OtCE15A	polymer	421	46148.5	1	UniProt (B1ZMF4) Pfam (PF22244)	Opitutus terrae
2	B (B)	4-O-methyl-alpha-D-glucopyranuronic acid-(1-2)-[beta-D-xylopyranose-(1-4)]beta-D-xylopyranose-(1-4)-beta-D-xylopyranose	branched		604.5	1	In PDB GlyTouCan (G14569KK)
3	C (A)	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
4	D (A)	POTASSIUM ION	non-polymer		39.1	1	Chemie (K)
5	E, F, G, H, I... (A)	1,2-ETHANEDIOL	non-polymer		62.1	16	Chemie (EDO)
6	U (A)	DI(HYDROXYETHYL)ETHER	non-polymer		106.1	1	Chemie (PEG)
7	V (A)	water	water		18.0	258	Chemie (HOH)

Sequence modifications

A: 33 - 432 (UniProt: B1ZMF4)

PDB	External Database	Details
Met 12	-	initiating methionine
Gly 13	-	expression tag
Ser 14	-	expression tag
Ser 15	-	expression tag
His 16	-	expression tag
His 17	-	expression tag
His 18	-	expression tag
His 19	-	expression tag
His 20	-	expression tag
His 21	-	expression tag
Ser 22	-	expression tag
Ser 23	-	expression tag
Glu 24	-	expression tag
Asn 25	-	expression tag
Leu 26	-	expression tag
Tyr 27	-	expression tag
Phe 28	-	expression tag
Gln 29	-	expression tag
Gly 30	-	expression tag
His 31	-	expression tag
Ser 32	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	46148.5
Branched	Number of molecules	1
	Total formula weight	604.5
Non-Polymers*	Number of molecules	19
	Total formula weight	1162.6
All*	Total formula weight	47915.7

*Water molecules are not included.