6N1B

Crystal structure of an N-acetylgalactosamine deacetylase from F. plautii in complex with blood group B trisaccharide

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Carbohydrate-binding protein	polymer	503	55804.8	1	UniProt (A0A1C7FP65) Pfam (PF02368) UniProt (by SIFTS) (G9YSP4) In PDB	Flavonifractor plautii	N-acetylgalactosamine deacetylase
2	B	alpha-L-fucopyranose-(1-2)-[alpha-D-galactopyranose-(1-3)]beta-D-galactopyranose	branched		488.4	1	In PDB GlyTouCan (G47548GA)
3	A	CALCIUM ION	non-polymer		40.1	4	Chemie (CA)
4	A	GLYCEROL	non-polymer		92.1	3	Chemie (GOL)
5		water	water		18.0	359	Chemie (HOH)

Sequence modifications

A: 2 - 483 (UniProt: A0A1C7FP65)

PDB	External Database	Details
Met -19	-	expression tag
Gly -18	-	expression tag
Ser -17	-	expression tag
Ser -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
Ser -9	-	expression tag
Ser -8	-	expression tag
Gly -7	-	expression tag
Leu -6	-	expression tag
Val -5	-	expression tag
Pro -4	-	expression tag
Arg -3	-	expression tag
Gly -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag
Met 1	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	55804.8
Branched	Number of molecules	1
	Total formula weight	488.4
Non-Polymers*	Number of molecules	7
	Total formula weight	436.6
All*	Total formula weight	56729.9

*Water molecules are not included.