3NVM

Structural basis for substrate placement by an archaeal box C/D ribonucleoprotein particle

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	NOP5/NOP56 related protein	polymer	371	42946.4	1	UniProt (Q8U4M1) Pfam (PF21572) Pfam (PF01798)	Pyrococcus furiosus
2	B (B)	Fibrillarin-like rRNA/tRNA 2'-O-methyltransferase	polymer	234	26760.8	1	UniProt (Q8U4M2) Pfam (PF01269)	Pyrococcus furiosus

Sequence modifications

A: 5 - 372 (UniProt: Q8U4M1)

PDB	External Database	Details
Met -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag
His 1	-	expression tag
Val 2	-	expression tag
Met 3	-	expression tag
Ile 4	-	expression tag
-	Val 141	deletion
-	Asp 142	deletion
-	Lys 143	deletion
-	Val 144	deletion
-	Asp 232	deletion
-	Arg 233	deletion
-	Leu 234	deletion
-	Tyr 235	deletion

B: 1 - 227 (UniProt: Q8U4M2)

PDB	External Database	Details
Met -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	69707.3
All*	Total formula weight	69707.3

*Water molecules are not included.