4PIK

Crystal Structure of Banana Lectin bound to dimannose

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	Ripening-associated protein	polymer	149	15648.6	4	UniProt (O22321) Pfam (PF01419) In PDB	Musa acuminata (Banana)	lectin
2	E, F, G	alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose	branched		342.3	3	In PDB BIRD (PRD_900111) GlyTouCan (G53402KW)		2alpha-alpha-mannobiose
3	A, B, C, D	alpha-D-mannopyranose	non-polymer		180.2	5	Chemie (MAN)
4	A, B, C, D	GLYCEROL	non-polymer		92.1	4	Chemie (GOL)
5		water	water		18.0	576	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 141 (UniProt: O22321)

PDB	External Database	Details
Leu 142	-	expression tag
Glu 143	-	expression tag
His 144	-	expression tag
His 145	-	expression tag
His 146	-	expression tag
His 147	-	expression tag
His 148	-	expression tag
His 149	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	62594.3
Branched	Number of molecules	3
	Total formula weight	1026.9
Non-Polymers*	Number of molecules	9
	Total formula weight	1269.2
All*	Total formula weight	64890.3

*Water molecules are not included.