4YM1

Crystal structure of the human galectin-4 C-terminal carbohydrate recognition domain in complex with 2'-fucosyllactose

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)	Galectin-4	polymer	153	16962.3	4	UniProt (P56470) Pfam (PF00337)	Homo sapiens (Human)	Gal-4,Antigen NY-CO-27,L-36 lactose-binding protein,L36LBP,Lactose-binding lectin 4
2	E, F (E, F)	alpha-L-fucopyranose-(1-2)-beta-D-galactopyranose-(1-4)-beta-D-glucopyranose	branched		488.4	2	In PDB BIRD (PRD_900070) GlyTouCan (G61399NC)		2'-fucosyllactose
3	G, H, I (A, C)	SULFATE ION	non-polymer		96.1	3	Chemie (SO4)
4	J, K, L, M (A, B, C, D)	water	water		18.0	119	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	67849.2
Branched	Number of molecules	2
	Total formula weight	976.9
Non-Polymers*	Number of molecules	3
	Total formula weight	288.2
All*	Total formula weight	69114.2

*Water molecules are not included.