7PZP

Mitochondrial DNA dependent RNA polymerase homodimer.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	DNA-directed RNA polymerase, mitochondrial	polymer	1211	137292.1	2	UniProt (O00411) Pfam (PF14700) Pfam (PF00940) In PDB	Homo sapiens (human)	MtRPOL

Sequence modifications

A, B: 41 - 1230 (UniProt: O00411)

PDB	External Database	Details
Met 20	-	initiating methionine
His 21	-	expression tag
His 22	-	expression tag
His 23	-	expression tag
His 24	-	expression tag
His 25	-	expression tag
His 26	-	expression tag
Thr 27	-	expression tag
Ser 28	-	expression tag
Gly 29	-	expression tag
Val 30	-	expression tag
Asp 31	-	expression tag
Leu 32	-	expression tag
Gly 33	-	expression tag
Thr 34	-	expression tag
Glu 35	-	expression tag
Asn 36	-	expression tag
Leu 37	-	expression tag
Tyr 38	-	expression tag
Phe 39	-	expression tag
Gln 40	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	274584.3
All*	Total formula weight	274584.3

*Water molecules are not included.