The crystal structure of human cyclin H

FEBS Lett. 1996 Nov 11;397(1):65-9. doi: 10.1016/s0014-5793(96)01143-x.

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 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.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Crystallization
  • Crystallography, X-Ray
  • Cyclin H
  • Cyclins / chemistry*
  • Humans
  • Models, Molecular
  • Protein Conformation*
  • Protein Folding
  • Protein Structure, Secondary
  • Protein Structure, Tertiary

Substances

  • CCNH protein, human
  • Cyclin H
  • Cyclins

Associated data

  • PDB/UNKNOWN