3WG1

Crystal structure of Agrocybe cylindracea galectin with lactose

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Galactoside-binding lectin	polymer	178	19004.1	2	Pfam (PF00337) UniProt (by SIFTS) (Q6WY08) In PDB	Agrocybe aegerita
2	C, D	beta-D-galactopyranose-(1-4)-beta-D-glucopyranose	branched		342.3	2	In PDB BIRD (PRD_900004) GlyTouCan (G84224TW)		beta-lactose
3		water	water		18.0	175	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	38008.2
Branched	Number of molecules	2
	Total formula weight	684.6
All*	Total formula weight	38692.8

*Water molecules are not included.