1OFS

Pea lectin-sucrose complex

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C	PEA LECTIN ALPHA CHAIN	polymer	187	20702.8	2	UniProt (P02867) Pfam (PF00139) In PDB	PISUM SATIVUM (GARDEN PEA)
2	B, D	PEA LECTIN BETA CHAIN	polymer	48	5233.8	2	UniProt (P02867) In PDB	PISUM SATIVUM (GARDEN PEA)
3	E, F	beta-D-fructofuranose-(2-1)-alpha-D-glucopyranose	branched		342.3	2	In PDB BIRD (PRD_900003)		sucrose
4	A, C	MANGANESE (II) ION	non-polymer		54.9	2	Chemie (MN)
5	A, C	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)
6		water	water		18.0	356	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	51873.0
Branched	Number of molecules	2
	Total formula weight	684.6
Non-Polymers*	Number of molecules	4
	Total formula weight	190.0
All*	Total formula weight	52747.6

*Water molecules are not included.