6ZDT

Crystal structure of eukaryotic Fibrillarin with Nop56 N-terminal domain

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	rRNA 2'-O-methyltransferase fibrillarin	polymer	248	27460.8	1	UniProt (P15646) Pfam (PF01269)	Saccharomyces cerevisiae (Baker's yeast)	Histone-glutamine methyltransferase,U3 small nucleolar RNA-associated protein NOP1,U3 snoRNA-associated protein NOP1
2	B (B)	Nucleolar protein 56	polymer	168	18451.1	1	UniProt (Q12460) Pfam (PF08156)	Saccharomyces cerevisiae (Baker's yeast)	Ribosome biosynthesis protein SIK1,Suppressor of I kappa b protein 1
3	C, D (A, B)	water	water		18.0	367	Chemie (HOH)

Sequence modifications

A: 83 - 327 (UniProt: P15646)

PDB	External Database	Details
Gly 80	-	expression tag
Ala 81	-	expression tag
Met 82	-	expression tag

B: 1 - 166 (UniProt: Q12460)

PDB	External Database	Details
Gly -1	-	expression tag
Ala 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	45911.9
All*	Total formula weight	45911.9

*Water molecules are not included.