5XFI

Crystal structure of Calsepa lectin in complex with biantennary N-glycan

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Lectin	polymer	153	16074.8	2	UniProt (P93114) Pfam (PF01419) In PDB	Calystegia sepium (Hedge bindweed)
2	C, D	beta-D-galactopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		1479.3	2	In PDB GlyTouCan (G66937TJ)
3	A, B	SULFATE ION	non-polymer		96.1	4	Chemie (SO4)
4	A, B	1,2-ETHANEDIOL	non-polymer		62.1	2	Chemie (EDO)
5	A, B	BENZOIC ACID	non-polymer		122.1	2	Chemie (BEZ)
6		water	water		18.0	132	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	32149.6
Branched	Number of molecules	2
	Total formula weight	2958.7
Non-Polymers*	Number of molecules	8
	Total formula weight	752.6
All*	Total formula weight	35860.9

*Water molecules are not included.