› 1y1v

X-ray diffraction
3.8Å resolution

Refined RNA Polymerase II-TFIIS complex

Released:
DOI: 10.2210/pdb1y1v/pdb
PDB 1y1v coloured by chain and viewed from the front.
PDB 1y1v coloured by chain and viewed from the side.
PDB 1y1v coloured by chain and viewed from the top.
Source organism: Saccharomyces cerevisiae
Primary publication:
Complete RNA polymerase II elongation complex structure and its interactions with NTP and TFIIS.
Kettenberger H, Armache KJ, Cramer P
Mol. Cell 16 955-65 (2004)
PMID: 15610738

Function and Biology Details

Reaction catalysed: 
Nucleoside triphosphate + RNA(n) = diphosphate + RNA(n+1)
Biochemical function:
Biological process:
Cellular component:
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
Non-polymer only tridecamer (preferred)
Entry contents:
13 distinct polypeptide molecules
Macromolecules (13 distinct):
DNA-directed RNA polymerase II subunit RPB1 Chain: A
Molecule details ›
Chain: A
Length: 1733 amino acids
Theoretical weight: 191.82 KDa
Source organism: Saccharomyces cerevisiae
UniProt:
  • Canonical: P04050 (Residues: 1-1733; Coverage: 100%)
Gene names: D2150, RPB1, RPB220, RPO21, SUA8, YDL140C
Sequence domains:
Structure domains:
DNA-directed RNA polymerase II subunit RPB2 Chain: B
Molecule details ›
Chain: B
Length: 1224 amino acids
Theoretical weight: 138.94 KDa
Source organism: Saccharomyces cerevisiae
UniProt:
  • Canonical: P08518 (Residues: 1-1224; Coverage: 100%)
Gene names: RPB150, RPB2, RPO22, YOR151C
Sequence domains:
Structure domains:
DNA-directed RNA polymerase II subunit RPB3 Chain: C
Molecule details ›
Chain: C
Length: 318 amino acids
Theoretical weight: 35.33 KDa
Source organism: Saccharomyces cerevisiae
UniProt:
  • Canonical: P16370 (Residues: 1-318; Coverage: 100%)
Gene names: RPB3, YIL021W
Sequence domains:
Structure domains:
DNA-directed RNA polymerase II subunit RPB4 Chain: D
Molecule details ›
Chain: D
Length: 221 amino acids
Theoretical weight: 25.45 KDa
Source organism: Saccharomyces cerevisiae
UniProt:
  • Canonical: P20433 (Residues: 1-221; Coverage: 100%)
Gene names: J0654, RPB4, YJL140W
Sequence domains: RNA polymerase Rpb4
Structure domains: Growth Hormone; Chain: A;
DNA-directed RNA polymerases I, II, and III subunit RPABC1 Chain: E
Molecule details ›
Chain: E
Length: 215 amino acids
Theoretical weight: 25.12 KDa
Source organism: Saccharomyces cerevisiae
UniProt:
  • Canonical: P20434 (Residues: 1-215; Coverage: 100%)
Gene names: RPA7, RPB5, RPC9, YBR1204, YBR154C
Sequence domains:
Structure domains:
DNA-directed RNA polymerases I, II, and III subunit RPABC2 Chain: F
Molecule details ›
Chain: F
Length: 155 amino acids
Theoretical weight: 17.93 KDa
Source organism: Saccharomyces cerevisiae
UniProt:
  • Canonical: P20435 (Residues: 1-155; Coverage: 100%)
Gene names: P9677.8, RPB6, RPO26, YPR187W
Sequence domains: RNA polymerase Rpb6
Structure domains: Eukaryotic RPB6 RNA polymerase subunit
DNA-directed RNA polymerase II subunit RPB7 Chain: G
Molecule details ›
Chain: G
Length: 171 amino acids
Theoretical weight: 19.08 KDa
Source organism: Saccharomyces cerevisiae
UniProt:
  • Canonical: P34087 (Residues: 1-171; Coverage: 100%)
Gene names: D9509.22, RPB7, YDR404C
Sequence domains:
Structure domains:
DNA-directed RNA polymerases I, II, and III subunit RPABC3 Chain: H
Molecule details ›
Chain: H
Length: 146 amino acids
Theoretical weight: 16.53 KDa
Source organism: Saccharomyces cerevisiae
UniProt:
  • Canonical: P20436 (Residues: 1-146; Coverage: 100%)
Gene names: RPB8, YOR224C, YOR50-14
Sequence domains: RNA polymerase Rpb8
Structure domains: Nucleic acid-binding proteins
DNA-directed RNA polymerase II subunit RPB9 Chain: I
Molecule details ›
Chain: I
Length: 122 amino acids
Theoretical weight: 14.31 KDa
Source organism: Saccharomyces cerevisiae
UniProt:
  • Canonical: P27999 (Residues: 1-122; Coverage: 100%)
Gene names: RPB9, YGL070C
Sequence domains:
Structure domains: N-terminal domain of TfIIb
DNA-directed RNA polymerases I, II, and III subunit RPABC5 Chain: J
Molecule details ›
Chain: J
Length: 70 amino acids
Theoretical weight: 8.29 KDa
Source organism: Saccharomyces cerevisiae
UniProt:
  • Canonical: P22139 (Residues: 1-70; Coverage: 100%)
Gene names: RPB10, YOR210W
Sequence domains: RNA polymerases N / 8 kDa subunit
Structure domains: Homeodomain-like
DNA-directed RNA polymerase II subunit RPB11 Chain: K
Molecule details ›
Chain: K
Length: 120 amino acids
Theoretical weight: 13.63 KDa
Source organism: Saccharomyces cerevisiae
UniProt:
  • Canonical: P38902 (Residues: 1-120; Coverage: 100%)
Gene names: RPB11, YOL005C
Sequence domains: RNA polymerase Rpb3/Rpb11 dimerisation domain
Structure domains: RNA polymerase, RBP11-like subunit
DNA-directed RNA polymerases I, II, and III subunit RPABC4 Chain: L
Molecule details ›
Chain: L
Length: 70 amino acids
Theoretical weight: 7.73 KDa
Source organism: Saccharomyces cerevisiae
UniProt:
  • Canonical: P40422 (Residues: 1-70; Coverage: 100%)
Gene names: RPB12, RPC10, YHR143BW, YHR143W-A
Sequence domains: DNA directed RNA polymerase, 7 kDa subunit
Structure domains: RNA polymerase ii, chain L
Transcription elongation factor S-II Chain: S
Molecule details ›
Chain: S
Length: 179 amino acids
Theoretical weight: 20.27 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Escherichia coli
UniProt:
  • Canonical: P07273 (Residues: 131-309; Coverage: 58%)
Gene names: DST1, PPR2, YGL043W
Sequence domains:
Structure domains: N-terminal domain of TfIIb

Ligands and Environments

2 bound ligands:
Ligand ZN 9 x ZN
Ligand MG 1 x MG
No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: C2221
Unit cell:
a: 218.9Å b: 395.3Å c: 281Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.282 0.282 0.294
Expression system: Escherichia coli

Quick links

Citations

48 review citations

A Viral T7 RNA Polymerase Ratcheting Along DNA With Fidelity Control.
Long et al. (2019)
47 more

30 mentions without citation

Basic mechanisms of RNA polymerase II activity and alteration of gene expression in Saccharomyces cerevisiae.
Kaplan CD. (2013)
29 more