1BU2 Cell Cycle Regulation date Sep 10, 1998
title X-Ray Structure Of A Viral Cyclin From Herpesvirus Saimiri
authors U.Schulze-Gahmen, J.U.Jung, S.H.Kim
compound source
Molecule: Cyclin Homolog
Chain: A
Engineered: Yes
 Organism_scientific: Herpesvirus Saimiri (Strain 11)
Organism_taxid: 10383
Strain: 11
Gene: Eclf2
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Dh5alphade3 Pacyc
Expression_system_plasmid: Pqe9
symmetry Space Group: P 21 21 21
R_factor 0.242 R_Free 0.325
crystal
cell
length a length b length c angle alpha angle beta angle gamma
37.920 61.440 130.570 90.00 90.00 90.00
method X-Ray Diffractionresolution 3.00 Å
related structures by homologous chain: 1XO2
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceCrystal structure of a viral cyclin, a positive regulator of cyclin-dependent kinase 6., Schulze-Gahmen U, Jung JU, Kim SH, Structure Fold Des 1999 Mar 15;7(3):245-54. PMID:10368294
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (36 Kb) [Save to disk]
  • Biological Unit Coordinates (1bu2.pdb1.gz) 32 Kb
  • CSU: Contacts of Structural Units for 1BU2
  • Likely Quarternary Molecular Structure file(s) for 1BU2
  • Structure Factors (47 Kb)
  • Retrieve 1BU2 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1BU2 from S2C, [Save to disk]
  • Re-refined 1bu2 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 1BU2 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 1BU2
  • 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 1BU2, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1bu2a2, region A:149-250 [Jmol] [rasmolscript] [script source]
        - Domain d1bu2a1, region A:22-148 [Jmol] [rasmolscript] [script source]
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1bu2] [1bu2_A]
  • SWISS-PROT database: [Q01043]
  • Domain organization of [CGH2_SHV21] by SWISSPFAM
  • Domain found in 1BU2: [CYCLIN ] by SMART
    • Other resources with information on 1BU2
  • Community annotation for 1BU2 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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