5T16

Crystal structure of yeast RNase III (Rnt1p) complexed with a non-hydrolyzable RNA substrate analog

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, I, J	Ribonuclease 3	polymer	276	31481.3	4	UniProt (Q02555) Pfam (PF00636) Pfam (PF00035) In PDB	Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast)	Ribonuclease III,RNase III
2	C, D, E, F, K...	Ribonuclease 3	polymer	119	13975.9	8	UniProt (Q02555) Pfam (PF18497) In PDB	Saccharomyces cerevisiae (Baker's yeast)	Ribonuclease III,RNase III
3	G, H, O, P	RNA substrate analog	polymer	34	10940.6	4
4	A, E, F, H, I...	1,2-ETHANEDIOL	non-polymer		62.1	10	Chemie (EDO)
5		water	water		18.0	358	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	16
	Total formula weight	281495.0
Non-Polymers*	Number of molecules	10
	Total formula weight	620.7
All*	Total formula weight	282115.7

*Water molecules are not included.