5KXC

Wisteria floribunda lectin in complex with GalNAc(beta1-4)GlcNAc (LacdiNAc) at pH 8.5.

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)	Wisteria floribunda agglutinin	polymer	243	26694.4	4	Pfam (PF00139) UniProt (by SIFTS) (A0A1D5B395)	Wisteria floribunda
2	E (E)	alpha-L-fucopyranose-(1-3)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		367.3	1	In PDB GlyTouCan (G80587NA)
3	F (F)	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)
4	G, K, N, R (A, B, C, D)	~{N}-[(2~{S},3~{R},4~{R},5~{R},6~{R})-2-[(2~{R},3~{S},4~{R},5~{R},6~{S})-5-acetamido-2-(hydroxymethyl)-6-(4-nitrophenoxy)-4-oxidanyl-oxan-3-yl]oxy-6-(hydroxymethyl)-4,5-bis(oxidanyl)oxan-3-yl]ethanamide	non-polymer		545.5	4	Chemie (6Y2)
5	H, L, O, S (A, B, C, D)	CALCIUM ION	non-polymer		40.1	4	Chemie (CA)
6	I, M, P, T (A, B, C, D)	MANGANESE (II) ION	non-polymer		54.9	4	Chemie (MN)
7	J, Q (B, D)	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	2	Chemie (NAG)
8	U, V, W, X (A, B, C, D)	water	water		18.0	654	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	106777.8
Branched	Number of molecules	2
	Total formula weight	1100.0
Non-Polymers*	Number of molecules	14
	Total formula weight	3004.5
All*	Total formula weight	110882.2

*Water molecules are not included.