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- PDB-1nik: Wild Type RNA Polymerase II -

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Basic information

Entry
Database: PDB / ID: 1nik
TitleWild Type RNA Polymerase II
Components
  • (DNA-directed RNA polymerase ...Polymerase) x 10
  • ORF YOR151c
  • RPB1POLR2A
KeywordsTRANSCRIPTION / TRANSFERASE
Function / homology
Function and homology information


RNA Polymerase I Transcription Initiation / Processing of Capped Intron-Containing Pre-mRNA / : / RNA Polymerase III Transcription Initiation From Type 2 Promoter / RNA Pol II CTD phosphorylation and interaction with CE / Formation of the Early Elongation Complex / mRNA Capping / termination of RNA polymerase II transcription / Formation of TC-NER Pre-Incision Complex / RNA polymerase II transcribes snRNA genes ...RNA Polymerase I Transcription Initiation / Processing of Capped Intron-Containing Pre-mRNA / : / RNA Polymerase III Transcription Initiation From Type 2 Promoter / RNA Pol II CTD phosphorylation and interaction with CE / Formation of the Early Elongation Complex / mRNA Capping / termination of RNA polymerase II transcription / Formation of TC-NER Pre-Incision Complex / RNA polymerase II transcribes snRNA genes / RNA Polymerase I Promoter Escape / TP53 Regulates Transcription of DNA Repair Genes / Estrogen-dependent gene expression / RNA Polymerase II Promoter Escape / RNA Polymerase II Transcription Pre-Initiation And Promoter Opening / RNA Polymerase II Transcription Initiation / RNA Polymerase II Transcription Initiation And Promoter Clearance / maintenance of transcriptional fidelity during transcription elongation by RNA polymerase II / RNA-templated transcription / termination of RNA polymerase III transcription / RNA Polymerase II Pre-transcription Events / Dual incision in TC-NER / RNA polymerase I activity / termination of RNA polymerase I transcription / transcription initiation at RNA polymerase III promoter / tRNA transcription by RNA polymerase III / nucleolar large rRNA transcription by RNA polymerase I / Gap-filling DNA repair synthesis and ligation in TC-NER / transcription initiation at RNA polymerase I promoter / RNA polymerase II activity / transcription elongation by RNA polymerase I / transcription-coupled nucleotide-excision repair / translesion synthesis / RNA polymerase I complex / RNA polymerase III complex / transcription by RNA polymerase I / transcription by RNA polymerase III / RNA polymerase II, core complex / transcription elongation by RNA polymerase II / transcription initiation at RNA polymerase II promoter / ribonucleoside binding / DNA-directed 5'-3' RNA polymerase activity / DNA-directed RNA polymerase / peroxisome / cytoplasmic stress granule / ribosome biogenesis / transcription by RNA polymerase II / nucleic acid binding / protein dimerization activity / mRNA binding / nucleolus / mitochondrion / DNA binding / zinc ion binding / nucleoplasm / metal ion binding / nucleus / cytoplasm
Similarity search - Function
RNA polymerase II, heptapeptide repeat, eukaryotic / RNA polymerase Rpb1, domain 6 / RNA polymerase Rpb1, domain 6 / RNA polymerase Rpb1 C-terminal repeat / Eukaryotic RNA polymerase II heptapeptide repeat. / RNA polymerase Rpb1, domain 7 / RNA polymerase Rpb1, domain 7 superfamily / RNA polymerase Rpb1, domain 7 / Pol II subunit B9, C-terminal zinc ribbon / RNA polymerase RBP11 ...RNA polymerase II, heptapeptide repeat, eukaryotic / RNA polymerase Rpb1, domain 6 / RNA polymerase Rpb1, domain 6 / RNA polymerase Rpb1 C-terminal repeat / Eukaryotic RNA polymerase II heptapeptide repeat. / RNA polymerase Rpb1, domain 7 / RNA polymerase Rpb1, domain 7 superfamily / RNA polymerase Rpb1, domain 7 / Pol II subunit B9, C-terminal zinc ribbon / RNA polymerase RBP11 / Zinc finger TFIIS-type signature. / RNA polymerase Rpb2, domain 4 / RNA polymerase Rpb2, domain 4 / RNA polymerase Rpb2, domain 5 / RNA polymerase Rpb2, domain 5 / DNA-directed RNA polymerase subunit RPABC5/Rpb10 / RNA polymerases, subunit N, zinc binding site / RNA polymerase subunit RPB10 / RNA polymerases N / 8 kDa subunit / RNA polymerases N / 8 Kd subunits signature. / DNA-directed RNA polymerase, M/15kDa subunit / RNA polymerases M/15 Kd subunit / RNA polymerase subunit 9 / DNA-directed RNA polymerase M, 15kDa subunit, conserved site / RNA polymerases M / 15 Kd subunits signature. / DNA-directed RNA polymerase subunit/transcription factor S / RNA polymerase, Rpb8 / DNA-directed RNA polymerases I, II, and III subunit RPABC4 / RNA polymerase Rpb8 / RNA polymerase subunit 8 / RNA polymerase, Rpb5, N-terminal / RNA polymerase Rpb5, N-terminal domain superfamily / RNA polymerase Rpb5, N-terminal domain / DNA-directed RNA polymerase, subunit RPB6 / DNA-directed RNA polymerase subunit Rpo11 / DNA directed RNA polymerase, 7 kDa subunit / RNA polymerase archaeal subunit P/eukaryotic subunit RPABC4 / RNA polymerase, subunit H/Rpb5, conserved site / RNA polymerases H / 23 Kd subunits signature. / RNA polymerase subunit CX / DNA-directed RNA polymerase Rpb11, 13-16kDa subunit, conserved site / DNA-directed RNA polymerase subunit Rpo5/Rpb5 / RNA polymerases L / 13 to 16 Kd subunits signature. / DNA-directed RNA polymerase, 30-40kDa subunit, conserved site / DNA-directed RNA polymerase subunit Rpo3/Rpb3/RPAC1 / RNA polymerases D / 30 to 40 Kd subunits signature. / DNA-directed RNA polymerase, RBP11-like dimerisation domain / RNA polymerase Rpb3/Rpb11 dimerisation domain / RNA polymerase, subunit H/Rpb5 C-terminal / RNA polymerase subunit RPABC4/transcription elongation factor Spt4 / RPB5-like RNA polymerase subunit superfamily / RNA polymerase Rpb5, C-terminal domain / Archaeal Rpo6/eukaryotic RPB6 RNA polymerase subunit / DNA-directed RNA polymerase, 14-18kDa subunit, conserved site / RNA polymerases K / 14 to 18 Kd subunits signature. / Zinc finger, TFIIS-type / Transcription factor S-II (TFIIS) / Zinc finger TFIIS-type profile. / C2C2 Zinc finger / RNA polymerase Rpb6 / RNA polymerase, subunit omega/Rpo6/RPB6 / RNA polymerase Rpb6 / RNA polymerase Rpb1, domain 3 superfamily / RNA polymerase Rpb1, clamp domain superfamily / RPB6/omega subunit-like superfamily / DNA-directed RNA polymerase, subunit beta-prime / RNA polymerase Rpb1, domain 3 / RNA polymerase Rpb1, domain 3 / RNA polymerase Rpb2, domain 2 superfamily / RNA polymerase Rpb1, domain 1 / RNA polymerase Rpb1, domain 1 / RNA polymerase, alpha subunit / RNA polymerase Rpb1, domain 4 / RNA polymerase Rpb1, domain 2 / RNA polymerase Rpb1, domain 4 / RNA polymerase, N-terminal / RNA polymerase Rpb1, funnel domain superfamily / RNA polymerase I subunit A N-terminus / RNA polymerase Rpb1, domain 5 / RNA polymerase Rpb1, domain 5 / RNA polymerase, beta subunit, protrusion / RNA polymerase beta subunit / DNA-directed RNA polymerase, insert domain / DNA-directed RNA polymerase, RpoA/D/Rpb3-type / RNA polymerase Rpb3/RpoA insert domain / RNA polymerase Rpb3/Rpb11 dimerisation domain / RNA polymerases D / DNA-directed RNA polymerase, insert domain superfamily / RNA polymerase, RBP11-like subunit / RNA polymerase Rpb2, domain 2 / RNA polymerase Rpb2, domain 2 / RNA polymerase, beta subunit, conserved site / RNA polymerase Rpb2, domain 7 / RNA polymerase Rpb2, domain 3 / RNA polymerase Rpb2, OB-fold / RNA polymerase Rpb2, domain 7 / RNA polymerase Rpb2, domain 3 / RNA polymerases beta chain signature. / DNA-directed RNA polymerase, subunit 2, hybrid-binding domain / DNA-directed RNA polymerase, subunit 2
Similarity search - Domain/homology
DNA-directed RNA polymerase II subunit RPB1 / DNA-directed RNA polymerase II subunit RPB2 / DNA-directed RNA polymerase II subunit RPB3 / DNA-directed RNA polymerases I, II, and III subunit RPABC1 / DNA-directed RNA polymerases I, II, and III subunit RPABC2 / DNA-directed RNA polymerases I, II, and III subunit RPABC3 / DNA-directed RNA polymerases I, II, and III subunit RPABC5 / DNA-directed RNA polymerase II subunit RPB9 / DNA-directed RNA polymerase II subunit RPB11 / DNA-directed RNA polymerases I, II, and III subunit RPABC4
Similarity search - Component
Biological speciesSaccharomyces cerevisiae (brewer's yeast)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 4.1 Å
AuthorsBushnell, D.A. / Kornberg, R.D.
CitationJournal: Proc.Natl.Acad.Sci.USA / Year: 2003
Title: Complete, 12-subunit RNA Polymerase II at 4.1-A resolution: implications for the initiation of transcription.
Authors: Bushnell, D.A. / Kornberg, R.D.
History
DepositionDec 24, 2002Deposition site: RCSB / Processing site: RCSB
Revision 1.0Apr 29, 2003Provider: repository / Type: Initial release
Revision 1.1Oct 16, 2007Group: Version format compliance
Revision 1.2Jul 13, 2011Group: Version format compliance
Revision 1.3Oct 11, 2017Group: Refinement description / Category: software
Revision 1.4Aug 16, 2023Group: Data collection / Database references ...Data collection / Database references / Derived calculations / Refinement description
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_initial_refinement_model / pdbx_struct_conn_angle / struct_conn / struct_site
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _pdbx_struct_conn_angle.ptnr1_auth_seq_id / _pdbx_struct_conn_angle.ptnr1_label_seq_id / _pdbx_struct_conn_angle.ptnr3_auth_seq_id / _pdbx_struct_conn_angle.ptnr3_label_seq_id / _pdbx_struct_conn_angle.value / _struct_conn.pdbx_dist_value / _struct_conn.ptnr1_auth_asym_id / _struct_conn.ptnr1_auth_comp_id / _struct_conn.ptnr1_auth_seq_id / _struct_conn.ptnr1_label_asym_id / _struct_conn.ptnr1_label_atom_id / _struct_conn.ptnr1_label_comp_id / _struct_conn.ptnr1_label_seq_id / _struct_conn.ptnr2_auth_asym_id / _struct_conn.ptnr2_auth_comp_id / _struct_conn.ptnr2_auth_seq_id / _struct_conn.ptnr2_label_asym_id / _struct_conn.ptnr2_label_atom_id / _struct_conn.ptnr2_label_comp_id / _struct_conn.ptnr2_label_seq_id / _struct_site.pdbx_auth_asym_id / _struct_site.pdbx_auth_comp_id / _struct_site.pdbx_auth_seq_id
Remark 999SEQUENCE Chain D (DNA-directed RNA polymerase II, chain RPB4, GB A32490) and chain G (DNA-directed ...SEQUENCE Chain D (DNA-directed RNA polymerase II, chain RPB4, GB A32490) and chain G (DNA-directed RNA polymerase II, chain RPB7, GB S30140) contain only CA atoms with 4.1A resolution structure. The residue names are indicated as UNK (unknown).

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

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Assembly

Deposited unit
A: RPB1
B: ORF YOR151c
C: DNA-directed RNA polymerase II, chain RPB3
D: DNA-directed RNA polymerase II, chain RPB4
E: DNA-directed RNA polymerase II, chain RPB5
F: DNA-directed RNA polymerase I, II and III 23 kDa polypeptide
G: DNA-directed RNA polymerase II, chain RPB7
H: DNA-directed RNA polymerase subunit RPB8
I: DNA-directed RNA polymerase II, chain RPB9
J: DNA-directed RNA polymerase II, chain RPB10
K: DNA-directed RNA polymerase II, chain RPB11
L: DNA-directed RNA polymerase II, chain RPB12
hetero molecules


Theoretical massNumber of molelcules
Total (without water)498,29019
Polymers497,83212
Non-polymers4587
Water0
1


  • Idetical with deposited unit
  • defined by author
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Unit cell
Length a, b, c (Å)224.098, 394.462, 284.343
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number20
Space group name H-MC2221

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Components

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Protein , 2 types, 2 molecules AB

#1: Protein RPB1 / POLR2A / DNA-directed RNA polymerase II largest subunit


Mass: 191821.578 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Saccharomyces cerevisiae (brewer's yeast) / References: UniProt: P04050, DNA-directed RNA polymerase
#2: Protein ORF YOR151c / RNA polymerase II subunit 2


Mass: 138937.297 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Saccharomyces cerevisiae (brewer's yeast) / References: UniProt: P08518, DNA-directed RNA polymerase

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DNA-directed RNA polymerase ... , 10 types, 10 molecules CDEFGHIJKL

#3: Protein DNA-directed RNA polymerase II, chain RPB3 / Polymerase


Mass: 35330.457 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Saccharomyces cerevisiae (brewer's yeast) / References: UniProt: P16370, DNA-directed RNA polymerase
#4: Protein DNA-directed RNA polymerase II, chain RPB4 / Polymerase / Coordinate model: Cα atoms only


Mass: 13719.902 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Saccharomyces cerevisiae (brewer's yeast) / References: DNA-directed RNA polymerase
#5: Protein DNA-directed RNA polymerase II, chain RPB5 / Polymerase


Mass: 25117.094 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Saccharomyces cerevisiae (brewer's yeast) / References: UniProt: P20434, DNA-directed RNA polymerase
#6: Protein DNA-directed RNA polymerase I, II and III 23 kDa polypeptide / Polymerase


Mass: 17931.834 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Saccharomyces cerevisiae (brewer's yeast) / References: UniProt: P20435, DNA-directed RNA polymerase
#7: Protein DNA-directed RNA polymerase II, chain RPB7 / Polymerase / Coordinate model: Cα atoms only


Mass: 14485.838 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Saccharomyces cerevisiae (brewer's yeast) / References: DNA-directed RNA polymerase
#8: Protein DNA-directed RNA polymerase subunit RPB8 / Polymerase


Mass: 16525.363 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Saccharomyces cerevisiae (brewer's yeast) / References: UniProt: P20436, DNA-directed RNA polymerase
#9: Protein DNA-directed RNA polymerase II, chain RPB9 / Polymerase


Mass: 14308.161 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Saccharomyces cerevisiae (brewer's yeast) / References: UniProt: P27999, DNA-directed RNA polymerase
#10: Protein DNA-directed RNA polymerase II, chain RPB10 / Polymerase


Mass: 8290.732 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Saccharomyces cerevisiae (brewer's yeast) / References: UniProt: P22139, DNA-directed RNA polymerase
#11: Protein DNA-directed RNA polymerase II, chain RPB11 / Polymerase


Mass: 13633.493 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Saccharomyces cerevisiae (brewer's yeast) / References: UniProt: P38902, DNA-directed RNA polymerase
#12: Protein DNA-directed RNA polymerase II, chain RPB12 / Polymerase


Mass: 7729.969 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Saccharomyces cerevisiae (brewer's yeast) / References: UniProt: P40422, DNA-directed RNA polymerase

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Non-polymers , 1 types, 7 molecules

#13: Chemical
ChemComp-ZN / ZINC ION


Mass: 65.409 Da / Num. of mol.: 7 / Source method: obtained synthetically / Formula: Zn

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Experimental details

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Experiment

ExperimentMethod: X-RAY DIFFRACTION / Number of used crystals: 1

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Sample preparation

CrystalDensity Matthews: 6.31 Å3/Da / Density % sol: 80.51 %
Crystal growTemperature: 291 K / pH: 6.3
Details: peg400, peg 6K, NaCl, Dioaxne, ZnCl2, Ammonium phosphate, pH 6.3, VAPOR DIFFUSION, HANGING DROP, temperature 291K, pH 6.30
Crystal grow
*PLUS
pH: 7.5 / Method: vapor diffusion, hanging drop
Components of the solutions
*PLUS
IDConc.Common nameCrystal-IDSol-IDDetailsChemical formula
110 mg/mlprotein1drop
25 mMTris-Cl1droppH7.5
360 mMammonium sulfate1drop
410 mMdithiothreitol1drop
5100 mMammonium phosphate1reservoirpH6.3
6100 mM1reservoirNaCl
75 mMdioxane1reservoir
81 mM1reservoirZnCl2
95 %PEG60001reservoir
1020-25 %PEG4001reservoir

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: ALS / Beamline: 5.0.2 / Wavelength: 0.98
DetectorType: ADSC QUANTUM 210 / Detector: CCD / Date: Oct 31, 2002
RadiationMonochromator: SE EDGE / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.98 Å / Relative weight: 1
ReflectionResolution: 4.1→40 Å / Num. obs: 96816 / % possible obs: 98.8 % / Observed criterion σ(I): -3 / Redundancy: 3.5 % / Rsym value: 0.108 / Net I/σ(I): 5.9
Reflection shellResolution: 4.1→4.25 Å / Redundancy: 3 % / Mean I/σ(I) obs: 1.06 / Rsym value: 0.614 / % possible all: 96.6
Reflection
*PLUS
Highest resolution: 4.1 Å / Lowest resolution: 40 Å / Num. obs: 96820 / Rmerge(I) obs: 0.108
Reflection shell
*PLUS
Highest resolution: 4.1 Å / % possible obs: 96.6 % / Num. unique obs: 9357 / Rmerge(I) obs: 0.614

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Processing

Software
NameClassification
SCALEPACKdata scaling
CNSrefinement
CNSphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 1I6H WITH DNA AND RNA REMOVED 1GO3 COVERTED TO POLY-ALA MODEL

1i6h

1go3


Resolution: 4.1→40 Å / σ(F): 0
Details: LOW RESOLUTION, C ALPHA MODEL. FULL REFNIMENT STATS NOT MEANINGFULL. FEEL FREE TO CALCULATE FROM STRUCTURE FACTORS
RfactorNum. reflection
Rfree0.3604 -
Rwork0.3335 -
obs0.3335 84704
Refinement stepCycle: LAST / Resolution: 4.1→40 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms28288 0 7 0 28295
Refinement
*PLUS
Highest resolution: 4.1 Å / Lowest resolution: 40 Å / Rfactor Rfree: 0.357 / Rfactor Rwork: 0.325
Solvent computation
*PLUS
Displacement parameters
*PLUS

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