1TLW

Tsx structure complexed with thymidine

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Nucleoside-specific channel-forming protein tsx	polymer	278	32269.1	2	UniProt (P0A927) Pfam (PF03502) In PDB	Escherichia coli
2	A, B	THYMIDINE	non-polymer		242.2	4	Chemie (THM)

Sequence modifications

A, B: 1 - 272 (UniProt: P0A927)

PDB	External Database	Details
His 273	-	expression tag
His 274	-	expression tag
His 275	-	expression tag
His 276	-	expression tag
His 277	-	expression tag
His 278	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	64538.2
Non-Polymers*	Number of molecules	4
	Total formula weight	968.9
All*	Total formula weight	65507.2

*Water molecules are not included.