4NMY

Crystal Structure of the Thiamin-bound form of Substrate-binding Protein of ABC Transporter from Clostridium difficile

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	ABC-type transport system, extracellular solute-binding protein	polymer	303	34362.9	2	UniProt (Q187U0) Pfam (PF09084) In PDB	Clostridium difficile
2	A, B	3-(4-AMINO-2-METHYL-PYRIMIDIN-5-YLMETHYL)-5-(2-HYDROXY-ETHYL)-4-METHYL-THIAZOL-3-IUM	non-polymer		265.4	2	Chemie (VIB)
3		water	water		18.0	419	Chemie (HOH)

Sequence modifications

A, B: 2 - 301 (UniProt: Q187U0)

PDB	External Database	Details
Ser -1	-	EXPRESSION TAG
Asn 0	-	EXPRESSION TAG
Ala 1	-	EXPRESSION TAG

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	68725.7
Non-Polymers*	Number of molecules	2
	Total formula weight	530.7
All*	Total formula weight	69256.4

*Water molecules are not included.