1R5U Transcription date Oct 13, 2003
title Rna Polymerase II Tfiib Complex
authors D.A.Bushnell, K.D.Westover, R.Davis, R.D.Kornberg
compound source
Molecule: Dna-Directed Rna Polymerase II Largest Subunit
Chain: A
Synonym: B220
Ec: 2.7.7.6
 Organism_scientific: Saccharomyces Cerevisiae
Organism_common: Baker'S Yeast
Organism_taxid: 4932
Strain: Delta-Rpb4

Molecule: Dna-Directed Rna Polymerase II 140 Kda Polypeptide;
Chain: B
Synonym: B150, Rna Polymerase II Subunit 2
Ec: 2.7.7.6
Organism_scientific: Saccharomyces Cerevisiae
Organism_common: Baker'S Yeast
Organism_taxid: 4932
Strain: Delta-Rpb4

Molecule: Dna-Directed Rna Polymerase II 45 Kda Polypeptide;
Chain: C
Synonym: B44.5
Ec: 2.7.7.6
Organism_scientific: Saccharomyces Cerevisiae
Organism_common: Baker'S Yeast
Organism_taxid: 4932
Strain: Delta-Rpb4

Molecule: Dna-Directed Rna Polymerases I, II, And III 27 Kda Polypeptide;
Chain: E
Synonym: Abc27
Ec: 2.7.7.6
Organism_scientific: Saccharomyces Cerevisiae
Organism_common: Baker'S Yeast
Organism_taxid: 4932
Strain: Delta-Rpb4

Molecule: Dna-Directed Rna Polymerases I, II, And III 23 Kda Polypeptide;
Chain: F
Synonym: Abc23
Ec: 2.7.7.6
Organism_scientific: Saccharomyces Cerevisiae
Organism_common: Baker'S Yeast
Organism_taxid: 4932
Strain: Delta-Rpb4

Molecule: Dna-Directed Rna Polymerases I, II, And III 14.5 Kda Polypeptide;
Chain: H
Synonym: Abc14.4
Ec: 2.7.7.6
Organism_scientific: Saccharomyces Cerevisiae
Organism_common: Baker'S Yeast
Organism_taxid: 4932
Strain: Delta-Rpb4

Molecule: Dna-Directed Rna Polymerase II 14.2 Kda Polypeptide;
Chain: I
Synonym: B12.6
Ec: 2.7.7.6
Organism_scientific: Saccharomyces Cerevisiae
Organism_common: Baker'S Yeast
Organism_taxid: 4932
Strain: Delta-Rpb4

Molecule: Dna-Directed Rna Polymerases I, II, And III 8.3 Kda Polypeptide;
Chain: J
Synonym: Abc10-Beta, Abc8
Ec: 2.7.7.6
Organism_scientific: Saccharomyces Cerevisiae
Organism_common: Baker'S Yeast
Organism_taxid: 4932
Strain: Delta-Rpb4

Molecule: Dna-Directed Rna Polymerase II 13.6 Kda Polypeptide;
Chain: K
Synonym: B13.6
Ec: 2.7.7.6
Organism_scientific: Saccharomyces Cerevisiae
Organism_common: Baker'S Yeast
Organism_taxid: 4932
Strain: Delta-Rpb4

Molecule: Dna-Directed Rna Polymerases I, II, And III 7.7 Kda Polypeptide;
Chain: L
Synonym: Abc10-Alpha
Ec: 2.7.7.6
Organism_scientific: Saccharomyces Cerevisiae
Organism_common: Baker'S Yeast
Organism_taxid: 4932
Strain: Delta-Rpb4

Molecule: Transcription Factor II B (Tfiib)
Chain: M
Fragment: Tfiib
Engineered: Yes
Organism_scientific: Saccharomyces Cerevisiae
Organism_common: Baker'S Yeast
Organism_taxid: 4932
Gene: Sua7
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Codon Plus Ril
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Ptyb2-Sua7
symmetry Space Group: I 2 2 2
R_factor 0.345 R_Free 0.373
crystal
cell
length a length b length c angle alpha angle beta angle gamma
212.438 217.182 422.876 90.00 90.00 90.00
method X-Ray Diffractionresolution 4.50 Å
ligand MG, ZN enzyme Transferase E.C.2.7.7.6 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A
  • RNA-directed 5'-3' RNA polym...


    • B
  • RNA-directed 5'-3' RNA polym...


    • C
  • RNA-directed 5'-3' RNA polym...


    • E
  • RNA-directed 5'-3' RNA polym...


    • F
  • RNA-directed 5'-3' RNA polym...


    • H
  • RNA-directed 5'-3' RNA polym...


    • I
  • RNA-directed 5'-3' RNA polym...


    • J
  • RNA-directed 5'-3' RNA polym...

  • DNA-directed RNA polymerase ...
    • K
  • RNA-directed 5'-3' RNA polym...


    • L
  • RNA-directed 5'-3' RNA polym...


    • Primary referenceStructural basis of transcription: an RNA polymerase II-TFIIB cocrystal at 4.5 Angstroms., Bushnell DA, Westover KD, Davis RE, Kornberg RD, Science 2004 Feb 13;303(5660):983-8. PMID:14963322
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (550 Kb) [Save to disk]
  • Biological Unit Coordinates (1r5u.pdb1.gz) 533 Kb
  • LPC: Ligand-Protein Contacts for 1R5U
  • CSU: Contacts of Structural Units for 1R5U
  • Likely Quarternary Molecular Structure file(s) for 1R5U
  • Structure Factors (1082 Kb)
  • Retrieve 1R5U in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1R5U from S2C, [Save to disk]
  • Re-refined 1r5u structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 1R5U in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
    • Visual 3D analysis of 1R5U
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1R5U, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1r5ua_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1r5ub_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1r5uc_, region C [Jmol] [rasmolscript] [script source]
        - Domain d1r5ue_, region E [Jmol] [rasmolscript] [script source]
        - Domain d1r5uf_, region F [Jmol] [rasmolscript] [script source]
        - Domain d1r5uh_, region H [Jmol] [rasmolscript] [script source]
        - Domain d1r5ui_, region I [Jmol] [rasmolscript] [script source]
        - Domain d1r5uj_, region J [Jmol] [rasmolscript] [script source]
        - Domain d1r5uk_, region K [Jmol] [rasmolscript] [script source]
        - Domain d1r5ul_, region L [Jmol] [rasmolscript] [script source]
        - Domain d1r5um_, region M [Jmol] [rasmolscript] [script source]
  • Fold representative 1r5u from FSSP and Dali (Families of Structurally Similar Proteins)
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1r5u_L] [1r5u_K] [1r5u_M] [1r5u_J] [1r5u_H] [1r5u_I] [1r5u_A] [1r5u_C] [1r5u_B] [1r5u_E] [1r5u] [1r5u_F]
  • SWISS-PROT database: [P20434] [P20435] [P20436] [P40422] [P22139] [P38902] [P04050] [P08518] [P16370] [P27999]
  • Domain organization of [RPAB1_YEAST] [RPAB2_YEAST] [RPAB3_YEAST] [RPAB4_YEAST] [RPAB5_YEAST] [RPB11_YEAST] [RPB1_YEAST] [RPB2_YEAST] [RPB3_YEAST] [RPB9_YEAST] by SWISSPFAM
  • Domains found in 1R5U: [RNA_pol_Rpb6] [RPOL8c] [RPOL9] [RPOLA_N] [RPOLCX] [RPOLD] [ZnF_C2C2 ] by SMART
    • Other resources with information on 1R5U
  • Community annotation for 1R5U at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
    • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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