8TQN

Crystal Structure of a MES bound Substrate Binding Protein (IseP) from an Isethionate TRAP Transporter

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Isethionate-binding periplasmic protein DctP	polymer	336	37287.7	1	UniProt (Q312S0) Pfam (PF03480) In PDB	Oleidesulfovibrio alaskensis G20	TRAP transporter,DctP solute-binding subunit
2	A	2-(N-MORPHOLINO)-ETHANESULFONIC ACID	non-polymer		195.2	1	Chemie (MES)
3		water	water		18.0	171	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	37287.7
Non-Polymers*	Number of molecules	1
	Total formula weight	195.2
All*	Total formula weight	37482.9

*Water molecules are not included.