1JKW

STRUCTURE OF CYCLIN MCS2


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.272 
  • R-Value Work: 0.222 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

The crystal structure of human cyclin H.

Andersen, G.Poterszman, A.Egly, J.M.Moras, D.Thierry, J.C.

(1996) FEBS Lett. 397: 65-69


  • PubMed Abstract: 
  • The crystal structure of human cyclin H has been solved at 2.6 A resolution by the MIR method and refined to an R-factor of 23.1%. The core of the molecule consists of two helical repeats adopting the canonical cyclin fold already observed in the str ...

    The crystal structure of human cyclin H has been solved at 2.6 A resolution by the MIR method and refined to an R-factor of 23.1%. The core of the molecule consists of two helical repeats adopting the canonical cyclin fold already observed in the structures of cyclin A [Brown et al. (1995) Structure 3, 1235-1247; Jeffrey et al. (1995) Nature 376, 313-320; Russo et al. (1996) Nature 382, 325-331] and TFIIB [Nikoilov et al. (1995) Nature 377, 119-128]. The N-terminal and C-terminal residues form a new domain built on two long helices interacting essentially with the first repeat of the molecule.


    Related Citations: 
    • The Crystal Structure of Cyclin A
      Brown, N.R.,Noble, M.E.,Endicott, J.A.,Garman, E.F.,Wakatsuki, S.,Mitchell, E.,Rasmussen, B.,Hunt, T.,Johnson, L.N.
      (1995) Structure 3: 1235
    • Mechanism of Cdk Activation Revealed by the Structure of a Cyclina-Cdk2 Complex
      Jeffrey, P.D.,Russo, A.A.,Polyak, K.,Gibbs, E.,Hurwitz, J.,Massague, J.,Pavletich, N.P.
      (1995) Nature 376: 313
    • Expression in Escherichia Coli: Purification and Characterisation of Cyclin H, a Subunit of Human General Transcription/ DNA Repair Factor Tfiih
      Poterszman, A.,Andersen, G.,Busso, D.,Rossignol, M.,Egly, J.M.,Thierry, J.C.
      () TO BE PUBLISHED --: --


    Organizational Affiliation

    Institut de Génétique et Biologie Moléculaire et Cellulaire, CNRS/INSERM/ULP, Illkirch, France.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
CYCLIN H
A
323Homo sapiensMutation(s): 0 
Gene Names: CCNH
Find proteins for P51946 (Homo sapiens)
Go to Gene View: CCNH
Go to UniProtKB:  P51946
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.272 
  • R-Value Work: 0.222 
  • Space Group: I 41 2 2
Unit Cell:
Length (Å)Angle (°)
a = 84.060α = 90.00
b = 84.060β = 90.00
c = 373.300γ = 90.00
Software Package:
Software NamePurpose
X-PLORrefinement
X-PLORmodel building
XDSdata reduction
X-PLORphasing

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 1997-01-11
    Type: Initial release
  • Version 1.1: 2008-03-24
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance