3ERC: Crystal structure of the heterodimeric vaccinia virus mRNA polyadenylate polymerase with three fragments of RNA and 3'-deoxy ATP

PDB ID: 3ERCDownload
MMDB ID: 73320
PDB Deposition Date: 2008/10/1
Updated in MMDB: 2021/10
Experimental Method:
x-ray diffraction
Resolution: 3.21  Å
Source Organism:
Similar Structures:
Biological Unit for 3ERC: hexameric; determined by author and by software (PISA)
Molecular Components in 3ERC
Label Count Molecule
Proteins (2 molecules)
1
Cap-specific mRNA (Nucleoside-2'-o-)-methyltransferase
(Gene symbol: J3R)
Molecule annotation
1
Poly(a) Polymerase Catalytic Subunit
(Gene symbol: E1L)
Molecule annotation
Chemicals and Non-standard biopolymers (12 molecules)
EF
2
RNA/DNA chimera (5'-D(CP*)R(UP*UP*)D(CP*C)-3')
G
1
RNA/DNA chimera (5'-D(CP*)R(UP*UP*)-D(C)-3')
I
1
RNA/DNA chimera (5'-D(CP*CP*)R(UP*UP*)D(C)-3')
1
2
URIDINE-5'-MONOPHOSPHATEURIDINE-5'-MONOPHOSPHATE
2
2
3'-DEOXYADENOSINE-5'-TRIPHOSPHATE3'-DEOXYADENOSINE-5'-TRIPHOSPHATE
3
4
CALCIUM IONCALCIUM ION
* Click molecule labels to explore molecular sequence information.
Citing MMDB
Madej T, Lanczycki CJ, Zhang D, Thiessen PA, Geer RC, Marchler-Bauer A, Bryant SH. " MMDB and VAST+: tracking structural similarities between macromolecular complexes. Nucleic Acids Res. 2014 Jan; 42(Database issue):D297-303