9FHZ

Bacteroides ovatus polysaccharide lyase family 38 (BoPL38) wild type in complex unsaturated guluronic acid tetramer at pH 3.5

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D (A, B, C, D)	Alginate lyase family protein	polymer	404	45972.2	4	UniProt (A0A5M5BWR5) Pfam (PF05426) UniProt (by SIFTS) (A0A173Y4C9)	Bacteroides ovatus
2	E (E)	4-deoxy-alpha-L-erythro-hex-4-enopyranuronic acid-(1-4)-alpha-L-gulopyranuronic acid-(1-4)-alpha-L-gulopyranuronic acid	branched		528.4	1	In PDB GlyTouCan (G31814BT)
3	F, G (F, G)	alpha-L-gulopyranuronic acid-(1-4)-alpha-L-gulopyranuronic acid-(1-4)-alpha-L-gulopyranuronic acid	branched		546.4	2	In PDB GlyTouCan (G78314GJ)
4	H (H)	4-deoxy-alpha-L-erythro-hex-4-enopyranuronic acid-(1-4)-alpha-L-gulopyranuronic acid	branched		352.2	1	In PDB GlyTouCan (G60722JL)
5	I, J (B, D)	GLYCEROL	non-polymer		92.1	2	Chemie (GOL)
6	K, L, M, N (A, B, C, D)	water	water		18.0	436	Chemie (HOH)

Sequence modifications

A, B, C, D: 24 - 404 (UniProt: A0A5M5BWR5)

PDB	External Database	Details
Met 1	-	initiating methionine
Gly 2	-	expression tag
Ser 3	-	expression tag
Ser 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
Ser 11	-	expression tag
Ser 12	-	expression tag
Gly 13	-	expression tag
Leu 14	-	expression tag
Val 15	-	expression tag
Pro 16	-	expression tag
Arg 17	-	expression tag
Gly 18	-	expression tag
Ser 19	-	expression tag
His 20	-	expression tag
Met 21	-	expression tag
Ala 22	-	expression tag
Ser 23	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	183888.9
Branched	Number of molecules	4
	Total formula weight	1973.4
Non-Polymers*	Number of molecules	2
	Total formula weight	184.2
All*	Total formula weight	186046.5

*Water molecules are not included.