9XZF

hPNPase RNA loading state with extended RNA in the bottom

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C (A, B, C)	Polyribonucleotide nucleotidyltransferase 1, mitochondrial	polymer	773	84417.1	3	UniProt (Q8TCS8) Pfam (PF01138) Pfam (PF03725) Pfam (PF03726) Pfam (PF00013) Pfam (PF00575)	Homo sapiens (human)	3'-5' RNA exonuclease OLD35,PNPase old-35,Polynucleotide phosphorylase 1,PNPase 1,Polynucleotide phosphorylase-like protein
2	D (D)	RNA (31-MER)	polymer	31	9825.1	1		Homo sapiens
3	E, F, G (A, B, C)	PHOSPHATE ION	non-polymer		95.0	3	Chemie (PO4)

Sequence modifications

A, B, C: 46 - 783 (UniProt: Q8TCS8)

PDB	External Database	Details
Met 45	-	initiating methionine
Ser 784	-	expression tag
Gly 785	-	expression tag
Ser 786	-	expression tag
Gly 787	-	expression tag
Ser 788	-	expression tag
Ala 789	-	expression tag
Trp 790	-	expression tag
Ser 791	-	expression tag
His 792	-	expression tag
Pro 793	-	expression tag
Gln 794	-	expression tag
Phe 795	-	expression tag
Glu 796	-	expression tag
Lys 797	-	expression tag
Gly 798	-	expression tag
Gly 799	-	expression tag
Gly 800	-	expression tag
Ser 801	-	expression tag
Gly 802	-	expression tag
Gly 803	-	expression tag
Gly 804	-	expression tag
Ser 805	-	expression tag
Gly 806	-	expression tag
Gly 807	-	expression tag
Ser 808	-	expression tag
Ala 809	-	expression tag
Trp 810	-	expression tag
Ser 811	-	expression tag
His 812	-	expression tag
Pro 813	-	expression tag
Gln 814	-	expression tag
Phe 815	-	expression tag
Glu 816	-	expression tag
Lys 817	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	263076.3
Non-Polymers*	Number of molecules	3
	Total formula weight	284.9
All*	Total formula weight	263361.2

*Water molecules are not included.