2WMJ

Crystal structure of the catalytic module of a family 98 glycoside hydrolase from Streptococcus pneumoniae SP3-BS71 (Sp3GH98) in complex with the B-trisaccharide blood group antigen.

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)	FUCOLECTIN-RELATED PROTEIN	polymer	606	69895.4	2	UniProt (A5LBQ0)	STREPTOCOCCUS PNEUMONIAE	GLYCOSIDE HYDROLASE
2	C, D (C, D)	alpha-L-fucopyranose-(1-2)-[alpha-D-galactopyranose-(1-3)]beta-D-galactopyranose	branched		488.4	2	In PDB GlyTouCan (G47548GA)
3	E, F (A, B)	water	water		18.0	980	Chemie (HOH)

Sequence modifications

A, B: 398 - 419 (PDB: 2WMJ)
A, B: 420 - 1003 (UniProt: A5LBQ0)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	139790.7
Branched	Number of molecules	2
	Total formula weight	976.9
All*	Total formula weight	140767.6

*Water molecules are not included.