2DTW

Crystal Structure of basic winged bean lectin in complex with 2Me-O-D-Galactose

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)	Basic agglutinin	polymer	241	26505.6	4	UniProt (O24313) Pfam (PF00139)	Psophocarpus tetragonolobus (winged bean)	WBA I
2	E, G, K (E, G, K)	alpha-L-fucopyranose-(1-3)-[2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)]2-acetamido-2-deoxy-beta-D-glucopyranose	branched		570.5	3	In PDB GlyTouCan (G11971MR)
3	F (F)	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		424.4	1	In PDB GlyTouCan (G42666HT)
4	H (H)	alpha-L-fucopyranose-(1-3)-[2-acetamido-2-deoxy-alpha-D-glucopyranose-(1-4)]2-acetamido-2-deoxy-beta-D-glucopyranose	branched		570.5	1	In PDB GlyTouCan (G91813SF)
5	I (I)	beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-3)]2-acetamido-2-deoxy-beta-D-glucopyranose	branched		732.7	1	In PDB GlyTouCan (G18638YB)
6	J (J)	beta-L-fucopyranose-(1-3)-[2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)]2-acetamido-2-deoxy-beta-D-glucopyranose	branched		570.5	1	In PDB GlyTouCan (G46874CY)
7	L, O, R, U (A, B, C, D)	2-O-methyl-alpha-D-galactopyranose	non-polymer		194.2	4	Chemie (2GS)
8	M, P, S, W (A, B, C, D)	CALCIUM ION	non-polymer		40.1	4	Chemie (CA)
9	N, Q, T, X (A, B, C, D)	MANGANESE (II) ION	non-polymer		54.9	4	Chemie (MN)
10	V (D)	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	1	Chemie (NAG)
11	AA, BA, Y, Z (C, D, A, B)	water	water		18.0	317	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	106022.4
Branched	Number of molecules	7
	Total formula weight	4009.8
Non-Polymers*	Number of molecules	13
	Total formula weight	1378.0
All*	Total formula weight	111410.2

*Water molecules are not included.