1V9K

The crystal structure of the catalytic domain of pseudouridine synthase RluC from Escherichia coli

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)	Ribosomal large subunit pseudouridine synthase C	polymer	228	26026.1	2	UniProt (P0AA39) Pfam (PF00849)	Escherichia coli	Pseudouridylate synthase, Uracil hydrolyase
2	C, D (A, B)	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
3	E, F (A, B)	water	water		18.0	171	Chemie (HOH)

Sequence modifications

A, B: 92 - 319 (UniProt: P0AA39)

PDB	External Database	Details
Mse 96	Leu 96	engineered mutation
Mse 172	Met 172	modified residue
Mse 298	Met 298	modified residue
Mse 304	Met 304	modified residue
Mse 315	Leu 315	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	52052.2
Non-Polymers*	Number of molecules	2
	Total formula weight	192.1
All*	Total formula weight	52244.3

*Water molecules are not included.