1SZA Transcription date Apr 05, 2004
title The Rna Polymerase II Ctd In Mrna Processing: Beta-Turn Reco And Beta-Spiral Model
authors A.Meinhart, P.Cramer
compound source
Molecule: Pcf11 Protein
Chain: A, B, C
Fragment: Ctd Interacting Domain Of Pcf11
Engineered: Yes
 Organism_scientific: Saccharomyces Cerevisiae
Organism_common: Baker'S Yeast
Organism_taxid: 4932
Gene: Pcf11, Ydr228c, Yd9934.13c
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21(De3)-Ril
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet28b

Molecule: Ctd-Peptide
Chain: Z
Fragment: Ctd Repeat Derived Peptide
Engineered: Yes
Synthetic: Yes
Other_details: Peptide Derived From The Conserved Repeat Se Rna Polymerase II Ctd.
symmetry Space Group: P 21 21 21
R_factor 0.211 R_Free 0.257
crystal
cell
length a length b length c angle alpha angle beta angle gamma
57.620 67.000 135.000 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.20 Å
ligand SEP enzyme
related structures by homologous chain: 1SZ9, 2BF0
Primary referenceRecognition of RNA polymerase II carboxy-terminal domain by 3'-RNA-processing factors., Meinhart A, Cramer P, Nature. 2004 Jul 8;430(6996):223-6. PMID:15241417
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (77 Kb) [Save to disk]
  • Biological Unit Coordinates (1sza.pdb1.gz) 25 Kb
  • Biological Unit Coordinates (1sza.pdb2.gz) 26 Kb
  • Biological Unit Coordinates (1sza.pdb3.gz) 25 Kb
  • LPC: Ligand-Protein Contacts for 1SZA
  • CSU: Contacts of Structural Units for 1SZA
  • Likely Quarternary Molecular Structure file(s) for 1SZA
  • Structure Factors (246 Kb)
  • Retrieve 1SZA in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1SZA from S2C, [Save to disk]
  • Re-refined 1sza structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 1SZA 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 1SZA
  • 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
  • 3D motif for 1SZA, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1szaa_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1szab_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1szac_, region C [Jmol] [rasmolscript] [script source]
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1sza] [1sza_C] [1sza_A] [1sza_B] [1sza_Z]
  • SWISS-PROT database: [P39081]
  • Domain organization of [PCF11_YEAST] by SWISSPFAM
  • Domain found in 1SZA: [RPR ] by SMART
    • Other resources with information on 1SZA
  • Community annotation for 1SZA 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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