1WMZ

Crystal Structure of C-type Lectin CEL-I complexed with N-acetyl-D-galactosamine

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)	lectin CEL-I, N-acetyl-D-galactosamine-specific C-type	polymer	140	16046.3	4	UniProt (Q7M462) Pfam (PF00059)	Cucumaria echinata	C-type Lectin CEL-I
2	E, M, Q (A, C, D)	2-acetamido-2-deoxy-beta-D-galactopyranose	non-polymer		221.2	3	Chemie (NGA)
3	F, G, H, J, K... (A, B, C, D)	CALCIUM ION	non-polymer		40.1	12	Chemie (CA)
4	I (B)	2-acetamido-2-deoxy-alpha-D-galactopyranose	non-polymer		221.2	1	Chemie (A2G)
5	U, V, W, X (A, B, C, D)	water	water		18.0	400	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	64185.0
Non-Polymers*	Number of molecules	16
	Total formula weight	1365.8
All*	Total formula weight	65550.8

*Water molecules are not included.