4LG8

Crystal structure of PRPF19 WD40 repeats


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.89 Å
  • R-Value Free: 0.197 
  • R-Value Work: 0.156 
  • R-Value Observed: 0.158 

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This is version 1.4 of the entry. See complete history


Literature

Crystal structure of the WD40 domain of human PRPF19.

Zhang, Y.Li, Y.Liang, X.Zhu, Z.Sun, H.He, H.Min, J.Liao, S.Liu, Y.

(2017) Biochem Biophys Res Commun 493: 1250-1253

  • DOI: 10.1016/j.bbrc.2017.09.145
  • Primary Citation of Related Structures:  
    4LG8

  • PubMed Abstract: 
  • Human Pre-mRNA Processing factor 19 (hPRPF19) is an important component in human spliceosome machinery. hPRPF19 contains a WD40 repeats domain at its C-terminus, which is also conserved in yeast. Here we determined the crystal structure of the C-term ...

    Human Pre-mRNA Processing factor 19 (hPRPF19) is an important component in human spliceosome machinery. hPRPF19 contains a WD40 repeats domain at its C-terminus, which is also conserved in yeast. Here we determined the crystal structure of the C-terminal WD40 repeat domain of hPRPF19 by X-ray crystallography. Our structural analysis revealed some significantly different structure features between the human and yeast Prp19 WD40 repeat domain. However, there are also conserved clusters of residues at the bottom surface of the fourth and the fifth WD40 repeats, which provides the important implication for the conserved Prp19 proteins in both human and yeast.


    Organizational Affiliation

    Hubei Key Laboratory of Genetic Regulation and Integrative Biology, School of Life Sciences, Central China Normal University, Wuhan 430079, PR China; Structural Genomics Consortium, University of Toronto, Toronto, Ontario M5G 1L7, Canada. Electronic address: yanliliu@mail.ccnu.edu.cn.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Pre-mRNA-processing factor 19A354Homo sapiensMutation(s): 1 
Gene Names: PRPF19NMP200PRP19SNEV
EC: 2.3.2.27
Find proteins for Q9UMS4 (Homo sapiens)
Explore Q9UMS4 
Go to UniProtKB:  Q9UMS4
NIH Common Fund Data Resources
PHAROS  Q9UMS4
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.89 Å
  • R-Value Free: 0.197 
  • R-Value Work: 0.156 
  • R-Value Observed: 0.158 
  • Space Group: P 31 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 83.055α = 90
b = 83.055β = 90
c = 75.533γ = 120
Software Package:
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
PHASERphasing
REFMACrefinement
PDB_EXTRACTdata extraction

Structure Validation

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Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2013-08-07
    Type: Initial release
  • Version 1.1: 2014-01-22
    Changes: Structure summary
  • Version 1.2: 2017-05-10
    Changes: Database references, Structure summary
  • Version 1.3: 2017-11-15
    Changes: Refinement description
  • Version 1.4: 2018-01-03
    Changes: Database references