3CM8

A RNA polymerase subunit structure from virus

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Polymerase acidic protein	polymer	471	53870.8	1	UniProt (Q9EA60) Pfam (PF00603) In PDB	Influenza A virus
2	B	peptide from RNA-directed RNA polymerase catalytic subunit	polymer	30	3194.7	1	UniProt (Q9WLS3) In PDB	Influenza A virus	Polymerase basic protein 1, PB1, RNA-directed RNA polymerase subunit P1
3		water	water		18.0	49	Chemie (HOH)

Sequence modifications

A: 256 - 716 (UniProt: Q9EA60)

PDB	External Database	Details
Gly 246	-	expression tag
Pro 247	-	expression tag
Leu 248	-	expression tag
Gly 249	-	expression tag
Ser 250	-	expression tag
Pro 251	-	expression tag
Glu 252	-	expression tag
Phe 253	-	expression tag
Pro 254	-	expression tag
Gly 255	-	expression tag

B: 2 - 26 (UniProt: Q9WLS3)

PDB	External Database	Details
Gly -3	-	expression tag
Pro -2	-	expression tag
Leu -1	-	expression tag
Gly 0	-	expression tag
Ser 1	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	57065.5
All*	Total formula weight	57065.5

*Water molecules are not included.