1R5M Transcription date Oct 10, 2003
title Crystal Structure Of The C-Terminal Wd40 Domain Of Sif2
authors D.Cerna, D.K.Wilson
compound source
Molecule: Sir4-Interacting Protein Sif2
Chain: A
Fragment: C-Terminal Wd40 Domain (Residues 113-535)
Engineered: Yes
Organism_scientific: Saccharomyces Cerevisiae
Organism_common: Baker'S Yeast
Organism_taxid: 4932
Gene: Sif2
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Ptyb2
symmetry Space Group: P 65
R_factor 0.190 R_Free 0.204
crystal
cell
length a length b length c angle alpha angle beta angle gamma
107.100 107.100 82.590 90.00 90.00 120.00
method X-Ray Diffractionresolution 1.55 Å
ligand SO4 enzyme
Primary referenceThe structure of Sif2p, a WD repeat protein functioning in the SET3 corepressor complex., Cerna D, Wilson DK, J Mol Biol 2005 Aug 26;351(4):923-35. PMID:16051270
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (65 Kb) [Save to disk]
  • Biological Unit Coordinates (1r5m.pdb1.gz) 61 Kb
  • LPC: Ligand-Protein Contacts for 1R5M
  • CSU: Contacts of Structural Units for 1R5M
  • Likely Quarternary Molecular Structure file(s) for 1R5M
  • Structure Factors (612 Kb)
  • Retrieve 1R5M in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1R5M from S2C, [Save to disk]
  • Re-refined 1r5m structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1R5M 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 1R5M
  • 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 1R5M, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1r5m] [1r5m_A]
  • SWISS-PROT database: [P38262]
  • Domain organization of [SIF2_YEAST] by SWISSPFAM
  • Domain found in 1R5M: [WD40 ] by SMART
  • Other resources with information on 1R5M
  • Community annotation for 1R5M 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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