1TLZ

Tsx structure complexed with uridine

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Nucleoside-specific channel-forming protein tsx	polymer	278	32269.1	2	UniProt (P0A927) Pfam (PF03502)	Escherichia coli
2	C, D (A, B)	URIDINE	non-polymer		244.2	2	Chemie (URI)
3	E, F (A, B)	water	water		18.0	16	Chemie (HOH)

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	2
	Total formula weight	488.4
All*	Total formula weight	65026.6

*Water molecules are not included.