5YYB

Crystal structure of Sialic acid Binding protein from Haemophilus ducreyi with Neu5Gc

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Putative ABC transporter periplasmic binding protein	polymer	482	53985.7	2	UniProt (Q7VL18) Pfam (PF00496) In PDB	Haemophilus ducreyi 35000HP
2	A, B	N-glycolyl-beta-neuraminic acid	non-polymer		325.3	2	Chemie (NGE)
3		water	water		18.0	202	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	107971.5
Non-Polymers*	Number of molecules	2
	Total formula weight	650.5
All*	Total formula weight	108622.0

*Water molecules are not included.