8WX0

PNPase of M.tuberculosis with its RNA substrate

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)	Bifunctional guanosine pentaphosphate synthetase/polyribonucleotide nucleotidyltransferase	polymer	773	82118.0	3	UniProt (A0A9Q6P703) Pfam (PF01138) Pfam (PF03726) Pfam (PF00013) Pfam (PF00575) UniProt (by SIFTS) (P9WI57)	Mycobacterium tuberculosis
2	D (E)	RNA (24-mer)	polymer	24	7663.5	1		synthetic construct
3	E, F, G (F, G, D)	RNA (24-mer)	polymer	24	7687.6	3		synthetic construct

Sequence modifications

A, B, C: 1 - 752 (UniProt: A0A9Q6P703)

PDB	External Database	Details
Met -20	-	initiating methionine
Gly -19	-	expression tag
Ser -18	-	expression tag
Ser -17	-	expression tag
His -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
Ser -10	-	expression tag
Ser -9	-	expression tag
Gly -8	-	expression tag
Leu -7	-	expression tag
Val -6	-	expression tag
Pro -5	-	expression tag
Arg -4	-	expression tag
Gly -3	-	expression tag
Ser -2	-	expression tag
His -1	-	expression tag
Met 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	7
	Total formula weight	277080.2
All*	Total formula weight	277080.2

*Water molecules are not included.