3po2

X-ray diffraction
3.3Å resolution

Arrested RNA Polymerase II elongation complex

Released:
Model geometry
Fit model/data
Source organism: Saccharomyces cerevisiae
Primary publication:
Structural basis of RNA polymerase II backtracking, arrest and reactivation.
Nature 471 249-53 (2011)
PMID: 21346759

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero pentadecamer (preferred)
PDBe Complex ID:
PDB-CPX-116703 (preferred)
Entry contents:
12 distinct polypeptide molecules
2 distinct DNA molecules
1 distinct RNA molecule
Macromolecules (15 distinct):
DNA-directed RNA polymerase II subunit RPB1 Chain: A
DNA-directed RNA polymerase II subunit RPB3 Chain: C
DNA-directed RNA polymerase II subunit RPB4 Chain: D
DNA-directed RNA polymerases I, II, and III subunit RPABC1 Chain: E
DNA-directed RNA polymerases I, II, and III subunit RPABC2 Chain: F
DNA-directed RNA polymerase II subunit RPB7 Chain: G
DNA-directed RNA polymerases I, II, and III subunit RPABC3 Chain: H
DNA-directed RNA polymerase II subunit RPB9 Chain: I
DNA-directed RNA polymerases I, II, and III subunit RPABC5 Chain: J
DNA-directed RNA polymerase II subunit RPB11 Chain: K
DNA-directed RNA polymerases I, II, and III subunit RPABC4 Chain: L
DNA non-template strand Chain: N
DNA template strand Chain: T
RNA product strand Chain: P

Ligands and Environments

1 modified residue:

Experiments and Validation Details

wwPDB Validation report is not available for this entry.
X-ray source: SLS BEAMLINE X06SA
Spacegroup: C2221
Unit cell:
a: 224.57Å b: 394.55Å c: 282.14Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.154 0.153 0.178