4AW7

BpGH86A: A beta-porphyranase of glycoside hydrolase family 86 from the human gut bacterium Bacteroides plebeius

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	GH86A BETA-PORPHYRANASE	polymer	591	66336.7	1	UniProt (B5CY96) Pfam (PF18206) Pfam (PF18040) In PDB	BACTEROIDES PLEBEIUS
2	B	6-O-sulfo-alpha-L-galactopyranose-(1-3)-beta-D-galactopyranose-(1-4)-3,6-anhydro-alpha-L-galactopyranose-(1-3)-beta-D-galactopyranose-(1-4)-6-O-sulfo-alpha-L-galactopyranose-(1-3)-alpha-D-galactopyranose	branched		1133.0	1	In PDB GlyTouCan (G64895QH)
3	A	CALCIUM ION	non-polymer		40.1	1	Chemie (CA)
4	A	beta-D-galactopyranose	non-polymer		180.2	1	Chemie (GAL)
5	A	CHLORIDE ION	non-polymer		35.5	1	Chemie (CL)
6	A	POTASSIUM ION	non-polymer		39.1	2	Chemie (K)
7	A	1,2-ETHANEDIOL	non-polymer		62.1	1	Chemie (EDO)
8	A	IODIDE ION	non-polymer		126.9	13	Chemie (IOD)
9		water	water		18.0	594	Chemie (HOH)

Sequence modifications

A: 30 - 598 (UniProt: B5CY96)

PDB	External Database	Details
Met 7	-	expression tag
Gly 8	-	expression tag
Ser 9	-	expression tag
Ser 10	-	expression tag
His 11	-	expression tag
His 12	-	expression tag
His 13	-	expression tag
His 14	-	expression tag
His 15	-	expression tag
His 16	-	expression tag
Ser 17	-	expression tag
Ser 18	-	expression tag
Gly 19	-	expression tag
Leu 20	-	expression tag
Val 21	-	expression tag
Pro 22	-	expression tag
Arg 23	-	expression tag
Gly 24	-	expression tag
Ser 25	-	expression tag
His 26	-	expression tag
Met 27	-	expression tag
Ala 28	-	expression tag
Ser 29	-	expression tag
-	Asn 241	deletion

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	66336.7
Branched	Number of molecules	1
	Total formula weight	1133.0
Non-Polymers*	Number of molecules	19
	Total formula weight	2045.7
All*	Total formula weight	69515.4

*Water molecules are not included.