1WS5

Crystal structure of Jacalin-Me-alpha-Mannose complex: Promiscuity vs Specificity

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, G	Agglutinin alpha chain	polymer	133	14643.4	2	UniProt (P18670) Pfam (PF01419) In PDB	Artocarpus integer	Jacalin alpha chain
2	B, D, F, H	Agglutinin beta-3 chain	polymer	20	2031.2	4	UniProt (P18673) In PDB	Artocarpus integer	Jacalin beta-3 chain
3	C, E	Agglutinin alpha chain	polymer	133	14673.5	2	UniProt (P18670) Pfam (PF01419) In PDB	Artocarpus integer	Jacalin alpha chain
4	A, C, E, G	methyl alpha-D-mannopyranoside	non-polymer		194.2	4	Chemie (MMA)
5		water	water		18.0	257	Chemie (HOH)

Sequence modifications

A, G: 1 - 133 (UniProt: P18670)

PDB	External Database	Details
Val 45	Lys 45	conflict

B, D, F, H: 1 - 20 (UniProt: P18673)

PDB	External Database	Details
Ser 19	Val 19	conflict
Ala 20	Ser 20	conflict

Contents of the asymmetric unit

Polymers	Number of chains	8
	Total formula weight	66758.6
Non-Polymers*	Number of molecules	4
	Total formula weight	776.7
All*	Total formula weight	67535.4

*Water molecules are not included.