3EPN

Crystal structure of Caulobacter crescentus ThiC complexed with imidazole ribonucleotide

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)	Thiamine biosynthesis protein thiC	polymer	612	68056.1	2	UniProt (Q9A6Q5) Pfam (PF13667) Pfam (PF01964)	Caulobacter crescentus
2	C, D (A)	1-(5-O-phosphono-beta-D-ribofuranosyl)-1H-imidazole	non-polymer		280.2	2	Chemie (IRN)
3	E, F (A, B)	water	water		18.0	513	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	136112.3
Non-Polymers*	Number of molecules	2
	Total formula weight	560.3
All*	Total formula weight	136672.6

*Water molecules are not included.